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2017 Kia Optima

Plug-in hybrid Hybrid Gas
Large Cars
6 EPA-rated configurations
Data refreshed 2026-10-26
D
Safety Signal
68 / 100 from the NHTSA recall record
Counts recalls, not crash safety — this vehicle earned 5 of 5 stars from NHTSA. A much-recalled best-seller scores low here; see the methodology.
Recalls1 critical 4
Complaints6 crash · 12 fire · 8 injured reported 306
Crash ratingNHTSA overall 5★
Fuel economybest combined, EPA 42 mpg
20202019201820172016

The 2017 Kia Optima is sold in the U.S. as a plug-in hybrid, hybrid and gas large sedan with 6 EPA-rated configurations. The most efficient version, the Optima Hybrid, is EPA-rated at 42 mpg combined. NHTSA lists 4 recall campaigns for this model year, 1 rated critical, which gives it a Safety Signal grade of D. Owners have filed 306 complaints, most often about the engine. NHTSA crash-tested it at 5 stars overall.

2017 Kia Optima

Specs & fuel economy

Source: EPA fueleconomy.gov
ConfigurationPowertrainDriveEngine / motorCityHwyCombRangekWh/100miCharge (240V)Annual fuel*
Optima Plug-in HybridPlug-in hybridFWD2.0L 4-cyl + 50kW IPMSM384340 (61 MPGe blended)29 mi electric332.7 h$1,700
Optima HybridHybridFWD2.0L 4-cyl + 270V Li-Ion394642———$1,600
OptimaGasFWD1.6L 4-cyl turbo283731———$2,150
Optima FEGasFWD2.4L 4-cyl253629———$2,300
OptimaGasFWD2.4L 4-cyl243428———$2,400
OptimaGasFWD2.0L 4-cyl turbo223125———$2,700

*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 38406, 37826, 38208, 38210, 38211, 38209.

Emissions & certification

Source: EPA emission certificates
ConfigurationSmog ratingEmission standardWhere it can be sold newSmartWay
Optima Plug-in Hybrid8–9 / 10Federal Tier 3 Bin 30 / California LEV-III SULEV30/PZEVAll 50 states (federal, all altitudes); California and states following California standardsSmartWay Elite
Optima Hybrid6 / 10LEV-III ULEV125 / Federal Tier 3 Bin 125All 50 states (federal, all altitudes); California and states following California standardsSmartWay
Optima6 / 10Federal Tier 3 Bin 125 / LEV-II ULEVAll 50 states (federal, all altitudes); California and states following California standardsSmartWay
Optima FE7–9 / 10LEV-III ULEV70 / Federal Tier 3 Bin 70 / Federal Tier 3 Bin 30All 50 states (federal, all altitudes); California and states following California standardsSmartWay
Optima7–9 / 10LEV-III ULEV70 / Federal Tier 3 Bin 70 / Federal Tier 3 Bin 30All 50 states (federal, all altitudes); California and states following California standards—
Optima6 / 10Federal Tier 3 Bin 125 / LEV-II ULEVAll 50 states (federal, all altitudes); California and states following California standards—

Certified for all fifty states, so it can be registered new anywhere in the U.S.

The smog rating scores tailpipe pollutants other than greenhouse gases, 1 (worst) to 10 (best), and is comparable only within a model year. The standard is the federal bin or California tier the configuration was certified to. Both come from the EPA certificate behind the window sticker.

Specifications filed with NHTSA

Source: NHTSA vPIC

Dimensions Exterior

Body styleSedan/Saloon
Doors4
GVWR classClass 1: 6,000 lb or less (2,722 kg or less)

Engine Basics

Cylinders4
Displacement1.6 L
Engine configurationIn-Line

Engine Output

Horsepower178 hp

Fuel Economy

FuelGasoline

Filed by the manufacturer with NHTSA under the federal vehicle-identification rule and decoded from the VIN pattern — not a manufacturer press kit, so it describes the configurations we could identify rather than every trim (seen: 2.0 T SXL, EX/EX Prem/EX Prem Plus, Hybrid Base, LX/LX Conv/LX Conv Plus/1.6T LX/1.6T LX Tech). Figures for the trim you are looking at may differ.

Dimensions & weight

Source: Transport Canada
Length191.3 in
Width (body, without mirrors)73.2 in
Height57.5–57.9 in
Wheelbase110.6 in
Track, front62.2 in
Track, rear63.0 in
Curb weight3,225–3,792 lb
Weight distribution, front/rear61/39

Measured by Transport Canada for its Canadian Vehicle Specifications database, which covers the North American versions of each model — here 4 configurations: Hybrid 4-door Sedan, Lx/Lx+/Ex/Lx Eco Turbo 4-door Sedan, PHEV 4-door Sedan, Sx/Sxl 4-door Sedan. Where a range is shown, those versions differ. Width is the body without mirrors, which is why it can read narrower than a brochure figure. Before we used it we checked it against the US manufacturer press kits we hold (27 Sep 2026): wheelbase agreed within 1% on every vehicle we could compare, length on 98%, and the curb weight fell inside the manufacturer's range on 96%. Source dataset. Contains information licensed under the Open Government Licence – Canada. Licence.

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Factory warranty running out?

The 2017 Kia Optima is in the years where high-voltage electronics and module repairs land on the owner. What an extended plan does and does not cover is worth reading before a dealer quotes you one.

What to check before you buy →

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Recalls (4)

Source: NHTSA recall database
▲high

Latches/Locks/Linkages

SC278
319,436 vehicles 48% reported repaired
Problem Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release." Risk A person inside the trunk compartment may become trapped, increasing their risk of injury. Fix Dealers will replace the trunk latch base subassembly, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC278.
NHTSA campaign 23V594000 reported Aug 24, 2023 Kia America, Inc. the full filing, and every vehicle covered →
!critical

Engine

SC218
10,731 vehicles 89% reported repaired Hybrid only Plug-in hybrid only
Problem Kia Motors America (Kia) is recalling certain 2017-2018 Optima Hybrid and Optima Plug-In Hybrid vehicles. The connecting rod bearings inside the engine may wear prematurely, which can result in engine damage. Risk A damaged engine can increase the risk of a fire or it can cause an engine stall, increasing the risk of a crash. Fix Dealers will inspect the engine. If bearing damage is found, the engine will be replaced. Dealers will also install a software update containing a Knock Sensor Detection System (KSDS). Repairs will be performed free of charge. Owner notification letters were mailed November 29, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC218.
NHTSA campaign 21V844000 reported Oct 29, 2021 Kia Motors America the full filing, and every vehicle covered →
▲high

Fuel System, Gasoline

SC172
71,653 vehicles 66% reported repaired built Aug 12, 2010 – Dec 22, 2016
Problem Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak. Risk A fuel leak in the presence of an ignition source can increase the risk of a fire. Fix Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.
Filed with NHTSARemedy instructions PDF
NHTSA campaign 18V907000 reported Dec 19, 2018 Kia Motors America the full filing, and every vehicle covered →
▲high

Hybrid Propulsion System

SC162
1,710 vehicles 82% reported repaired built Aug 25, 2016 – Sep 11, 2017
Problem Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently. Risk If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash. Fix Kia will notify owners, and dealers will remove the VPD switch and install two newly designed Battery Management Systems (BMS) that contain Overvoltage Protection Devices (OPDs), free of charge. The recall is expected to begin May 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC162.
Filed with NHTSAOwner letter PDF
NHTSA campaign 18V161000 reported Mar 8, 2018 Kia Motors America the full filing, and every vehicle covered →

These are vehicle campaigns — the ones the automaker filed against this model. NHTSA also records equipment recalls, filed by a parts maker against a component (a tyre, a child seat, an aftermarket part), and those are not listed here or counted above. nhtsa.gov/recalls shows both for a VIN.

NHTSA defect investigations

Electrical System:Propulsion System — Pedestrian alert sounds closed

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021. On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject mat

Opened Jan 27, 2023 · closed Aug 7, 2023 · action DP22005 · the investigation’s page →

Engine — Loss of Motive Power closed

The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are

Opened Sep 12, 2022 · closed Dec 12, 2023 · action DP22003 · the investigation’s page →

Engine — Engine Fires closed

On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles.  During the PE investigations, Hyundai and Kia issued several recalls to address vehicle fires, including those due to engine failures involving various engine types.  The remedies for the engine failure recalls typically involve engine inspection (to detect existing damage), and if necessary, engine replacement.  Additionally, both manufacturers have been installing an engine control software modif

Opened Dec 22, 2021 · closed Feb 5, 2024 · action EA21003 · the investigation’s page →

Air Bags: Air Bag/Restraint Control Module — Electrical overstress closed

The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect.  During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW.  The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with ma

Opened Apr 19, 2019 · closed Sep 19, 2024 · action EA19001 · the investigation’s page →

Whether any of this applies to one specific Optima

A campaign covers a build range, not a model year, so two identical-looking cars from 2017 can differ. Both of these check a VIN against the manufacturer’s own list, free, in about ten seconds. Kia publishes its own lookup because federal rule 49 CFR 573.15 requires it to, and to keep it current to within seven days.

Hear about a recall before the letter does

The manufacturer’s letter is the last step of a recall: it has up to 60 days after filing to mail owners, at the address on the registration. We email you the day NHTSA posts a recall on the 2017 Kia Optima, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.

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Parts & accessories for the 2017 Kia Optima

Search by fitment on eBay Motors — OEM take-offs, aftermarket, and the trim pieces dealers no longer stock. The listing and the price are the seller's.

Find parts for this Optima →

Owner complaints

Source: NHTSA complaint database
306complaints filed

6 involved a crash · 12 a fire · 8 injuries · 0 deaths reported

46 per 10,000 built · Kia reported 66,062 Optima built (its Early Warning production report to NHTSA)

Filed per year: 2017: 6 · 2018: 17 · 2019: 21 · 2020: 26 · 2021: 22 · 2022: 40 · 2023: 67 · 2024: 36 · 2025: 48 · 2026: 23

Most-cited components

Unspecified 41
Electrical System 39
Fuel/Propulsion System 24
Power Train 24
Exterior Lighting 15

In depth: engine problems →

In owners' own words

Filed with NHTSA by the people who own these cars, one per problem area. Quoted as written, with anything identifying removed.

The contact owns a 2017 Kia Optima. The contact stated that while driving approximately 50 MPH, there was an abnormal knocking sound coming from the engine compartment. The contact stated that the check engine and oil warning lights illuminated and then turned off independently.
Engine at 64,500 miles Oct 2, 2025 NHTSA owner report · ODI 11690964
Getting onto the freeway accelerating, when heard rattling and saw smoke, exited the freeway and parked the vehicle. There was no warning or lights that came on prior or during this time. Had the car towed to the nearest Kia dealership in city of carson.
Electrical System at 64,000 miles Jan 2, 2021 NHTSA owner report · ODI 11386121
This car was purchased and has been in my possession for 3 years and 4 months. It has sat in a dealership repair facility for 13 of those months to replace the engine and high-voltage hybrid battery.
Seat Belts Jul 25, 2024 NHTSA owner report · ODI 11604578
While driving the car on the highway, when I try accelerating, the car suddenly acts as if it's in neutral and the engine roars without engaging a higher or lower gear and the car start losing power/speed.
Vehicle Speed Control Dec 27, 2021 NHTSA owner report · ODI 11445028
This car is registered under my sons name, . I helped him buy the car as we paid cash for it ( Money was provided by my ex-wife). We bought it on XXX and was sold as-is but then the seller said theres no problem with it. A week after we bought it as my son was driving it on it drove it suddenly loss power then it stop.
Power Train Sep 8, 2026 NHTSA owner report · ODI 11762651
The contact owns a 2017 Kia Optima PHEV. The contact noticed a failure with the key fob and manual locking function with the trunk. The contact was notified of NHTSA Campaign Number: 23V594000 (Latches/Locks/Linkages).
Latches/Locks/Linkages at 103,000 miles Apr 12, 2024 NHTSA owner report · ODI 11582696

Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.

Reported by Kia itself: 7 death-or-injury claims on this model year in its quarterly Early Warning reports to NHTSA (49 CFR 579.21): 11 injured, as claimed, not verified — about 11 per 100,000 built. Every Optima model year, by year and system → Dated and by system, they are exhibit F of the defect dossier.

When owners reported it

Reported at 54k

miles, typically

Half the 112 owner reports with an odometer reading on file fall between 18,000 and 90,000 miles. That is when problems get reported, which is not the same as when they start — and not a failure rate, because nobody knows how many of these cars never had a problem at all.

under 10k 16
10k–20k 13
20k–30k 9
30k–40k 8
40k–50k 9
50k–60k 4
60k–70k 7
70k–80k 9
80k–90k 7
90k–100k 8
100k–150k 21
150k + 1

Median mileage by component

ComponentReportsMedian milesVs same age
Engine7076,0001.31×
Electrical System1618,0000.51×

Vs same age is this model year’s median for the system divided by the median of every 2017-model-year complaint about the same system, all makes: under 1× means owners of this car reported it at lower mileage. Here, owners reported earlier than same-age vehicles: electrical system (0.51×). Which systems go early across the whole fleet: the component study.

Odometer readings as filed by owners with NHTSA. Readings under 100 or over 400,000 miles are dropped as data entry rather than history, and a component needs at least 12 readings before a median is shown for it.

Crash ratings

Source: NHTSA NCAP
ConfigurationOverallFrontalSideRolloverRollover risk
4 DR FWD★★★★★★★★★★★★★★★★★★★★10%
4 DR FWD★★★★★★★★★★★★★★★★★★★★10%

NHTSA New Car Assessment Program.

Service bulletins & campaigns

Source: NHTSA manufacturer communications
Communicationsfiled with NHTSA 299
Most recentmanufacturer date 2026-08-28
Kindsas classified by NHTSA 285 service bulletins, 11 emissionss, 3 others

Most often about: Electrical System, Engine, Steering, Power Train, Equipment.

  • TSB_CLI049_R2 Service bulletin
    2026-08-28 · Electrical System
  • TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR – ELECTRICAL A/C COMPRESSOR - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Air Conditioning (A/C) compressor assembly on some 2011MY~ Optima Hybrid (TF HEV, JF HEV/PHEV), 2015MY~
  • CS2312_TSB_R2 Service bulletin
    2026-06-08 · Structure — Body
  • TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia
  • SC340_TSB_R5 Emissions
    2026-04-04 · Engine
  • VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA II 2.4L GDI EMISSIONS: ECM LOGIC IMPROVEMENT (SC340 REVISION 5) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to upgrade the Electronic Control Module ‘ECM’ system software for certain 2016-2020MY Optima, 2016-20
  • PS797 Other
    2025-12-09 · Back Over Prevention — Warnings
  • PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating distance based on the difference in signal transmission and reception times between the vehicle (ultrasonic sensor) and an object. The membrane
  • TSB_TRA046_R5 Service bulletin
    2025-04-17 · Power Train
  • TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is
  • TSB_ENG222_R8 Service bulletin
    2025-04-03 · Engine
  • TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2024MY vehicles (refer to the table on pages 9 and 10 for applicable models and engine
  • TSB_ELE378 Service bulletin
    2025-03-20 · Electrical System
  • TECHNICAL SERVICE BULLETIN: SERVICE ACTION: KIA CONNECT MODEM RESET (SA611) - This bulletin outlines the procedure for resetting the modem in certain 2016-2025MY Kia vehicles listed on page 3 that are equipped with Kia Connect Services. The affected vehicles may encounter the following issues: remote Start/Climate Control function not working, vehicle Status on the Kia Access App not updating, con
  • TSB_ENG222_R7 Service bulletin
    2025-02-28 · Engine
  • TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2024MY vehicles (refer to the tables on pages 8-9 for applicable models and engine), w

A service bulletin is the manufacturer telling its dealers how to diagnose or repair a known condition. It is not a recall, not a finding that the vehicle is defective, and the work is not automatically free — though a bulletin is often what a dealer works from when you describe a symptom, so quoting the document number can save a diagnosis. The count is every communication filed; the list shows the most recent, one entry per campaign, because a single campaign is usually filed as several documents on the same day. The summaries are NHTSA's; the full documents come from the manufacturer.

Diagnostic trouble codes on file

Source: NHTSA manufacturer communications and complaints

Codes documented against this model year in the federal record. A code appearing here does not mean this vehicle will set it — it means the code is part of this nameplate-year's documented history.

CodeWhat it meansMost often filed underWhere it appears
P1326
P1326 on Kia →
Manufacturer-defined — the meaning is set by the automaker, not the standard.Engine19 bulletins · 14 owner reports
P1B77
P1B77 on Kia →
Manufacturer-defined — the meaning is set by the automaker, not the standard.Electrical System · Battery →6 bulletins
P0456
P0456 on Kia →
A very small leak in the evaporative emissions system.Fuel/Propulsion System · Gas cap →4 bulletins
C2243Manufacturer-defined — the meaning is set by the automaker, not the standard.Electrical System · Battery →2 bulletins
P0303
P0303 on Kia →
Cylinder 3 is misfiring.Power Train · Ignition coils →2 owner reports
P0442
P0442 on Kia →
A small leak in the evaporative emissions system.Fuel/Propulsion System · Gas cap →2 bulletins
P0705
P0705 on Kia →
A fault in the transmission range sensor — the module cannot tell which gear position is selected.Electrical System · Battery →2 bulletins
P1233
P1233 on Kia →
Manufacturer-defined — the meaning is set by the automaker, not the standard.Fuel/Propulsion System · Fuel pump →2 bulletins

Generic codes (the second character is 0 or 2) mean the same thing on every vehicle sold in the United States. Manufacturer-specific codes (1 or 3) mean whatever the automaker assigned, and no honest source can define them for you — which is why the ones here carry the evidence instead of a definition. A code is a link when enough separate federal documents name it across the catalogue to be worth a page of its own; the rest are listed here, where the vehicle is the context that makes them mean something.

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

At the New York inspection station

Source: New York State DMV

In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2017 Kia Optima failed the emissions check on 5.5% of first inspections — higher than the 3.7% for every 2017 model-year vehicle inspected; and the safety inspection on 2.4% (every 2017 vehicle: 2.1%).

New York inspections 5.5%

failed emissions

860 initial inspections of 837 vehicles.

MeasureThe 2017 OptimaEvery 2017 vehicleBehind it
Failed the emissions check5.5%3.7%860
Failed the safety inspection2.4%2.1%860
Air-bag warning lamp stayed lit0.12%0.25%860
Miles driven a year10,24210,048odometer at inspection
Average odometer95,10193,238odometer at inspection

New York’s emissions test on these model years is an on-board diagnostics check: it fails a car whose check-engine light is on or whose self-tests have not finished. First inspections only, so a car that failed and came back is counted once; private and special plates, not taxis, livery or commercial plates. A rate appears only where at least 200 inspections stand behind it. “Every 2017 vehicle” is every 2017 model-year car, SUV and pickup inspected in the same window, all makes. This is the state’s record of test results, not a reliability score by itself. Source: New York State Department of Motor Vehicles, Vehicle Inspections (data.ny.gov, Open NY terms).

Common questions about the 2017 Optima

Source: EPA, NHTSA and manufacturer press kits

Does the 2017 Kia Optima have any recalls?

NHTSA has posted 4 recall campaigns for the 2017 Kia Optima, 1 of them rated critical. The most serious on file is 21V844000, covering Engine. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.

How safe is the 2017 Kia Optima?

NHTSA gave the 2017 Kia Optima 5 stars overall in its New Car Assessment Program tests — 5-star frontal crash, 5-star side crash, 5-star rollover. WhichTrim also grades it D (68/100) on its recall record, which is a different question from crash protection.

What is the fuel economy of the 2017 Kia Optima?

Across the 6 EPA-rated configurations of the 2017 Kia Optima, the best EPA combined figure is 42 mpg (MPGe on the electrified versions). Figures are the EPA's own, per configuration, and every one is listed above.

What are the dimensions of the 2017 Kia Optima?

Transport Canada measured it at 191.3 in long, 73.2 in wide (body, without mirrors), 57.5–57.9 in tall, on a 110.6 in wheelbase. Curb weight: 3,225–3,792 lb depending on configuration. Those are its measurements of the North American versions; every figure is in the table above.

What do owners complain about on the 2017 Kia Optima?

Owners have filed 306 complaints with NHTSA about the 2017 Kia Optima, most often about engine, unspecified, electrical system. Of those, 6 involved a crash, 12 a fire, 8 reported injuries. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.

How clean is the 2017 Kia Optima?

The EPA smog rating for the 2017 Kia Optima runs 6 to 9 out of 10 across its configurations. That score covers tailpipe pollutants other than greenhouse gases, and it only compares vehicles within the same model year. It is certified for all fifty states, so it can be registered new anywhere in the U.S. Its configurations were certified to different standards — California LEV-III SULEV30/PZEV, Federal Tier 3 Bin 125, Federal Tier 3 Bin 30, Federal Tier 3 Bin 70, LEV-II ULEV, LEV-III ULEV125, LEV-III ULEV70 — which the table above lists per configuration.

Are there service bulletins for the 2017 Kia Optima?

The manufacturer has filed 299 service bulletins and related communications with NHTSA for the 2017 Kia Optima, most often covering electrical system, engine, steering. The most recent is dated 2026-08-28. A bulletin is not a recall: it is the repair procedure a manufacturer sends its dealers for a condition it knows about, and the work is not automatically paid for. It is still worth knowing — if the symptom matches, quoting the bulletin number at the service desk can save a diagnosis. The document numbers and summaries are listed above.

How does the 2017 Kia Optima do at state inspection?

In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2017 Kia Optima failed the emissions check on 5.5% of first inspections — higher than the 3.7% for every 2017 model-year vehicle inspected; and the safety inspection on 2.4% (every 2017 vehicle: 2.1%). The figures are New York State DMV’s own inspection records, first inspections only, and the table above sets each one against every vehicle of the same model year.

What we hold, and what an empty row means

Paid vehicle-history reports will not tell you the difference between “nothing happened to this car” and “we never received that record” — both of the big two say as much in their own help pages. Most of what is on this page comes from complete federal registers, so we can tell you which is which, row by row.

DataHeldSourceWhat it covers — or what empty means
Fuel economy & configurations6 configurationsEPA certification recordsEvery configuration the EPA certified for sale, with its own test figures.
Emission certificates6 configurationsEPA emission certificatesSmog rating, standard and the sales area that decides where the car can be sold new.
Recalls4NHTSA recall campaignsA complete federal register: every campaign covering this model year, with severity and advisory flags.
Owner complaints306NHTSA complaint databaseAlso complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold.
Crash ratings2 testedNHTSA NCAPOnly the configurations NHTSA chose to crash-test, which is never all of them.
Service bulletins299NHTSA manufacturer communicationsEverything the manufacturer told its dealers about a defect or malfunction, short of a recall.
Investigations4NHTSA Office of Defects InvestigationOpen and closed defect investigations, with the agency's own narrative.
Driver-assist crash reportsnoneNHTSA Standing General Order 2021-01No report has been filed. Only entities named in the order report, and only crashes they hear of — so this is also what an unequipped car, or a manufacturer without telematics, looks like.
Specifications filed with NHTSA8 fieldsNHTSA vPIC, decoded from VIN patternsWhat the manufacturer filed under the federal VIN rule — a configuration, not the full trim ladder.
Measured dimensions7 fieldsTransport Canada, Canadian Vehicle SpecificationsLength, width, height, wheelbase, track and curb weight, measured on the North American versions.
Trims, pricing & equipmentnoneManufacturer press kitWe have not transcribed a press kit for this model year yet. This is our gap, not the manufacturer's — the one row here where an empty cell means we are behind.

Rebuilt nightly; this page was generated 2026-10-26. Every figure above is traceable to the source named beside it, and the JSON for this page carries the same values with their identifiers.

Sources & method

Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). The most serious recall counts in full and each further one counts 85% of the one before, because a vehicle sold in millions is recalled more often than a rare one without being more dangerous — and because a flat subtraction bottomed the scale out, scoring a vehicle with 22 recalls within a point of one with six. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Read it as what it counts: recall campaigns on the federal record, weighted by severity. The damping reduces the sales bias by roughly 40% but does not remove it: like our complaint counts, this is not normalized by how many were sold, so a best-seller still scores somewhat worse than an obscure model with the same real risk. NHTSA crash ratings, do-not-drive and park-outside advisories, and the crash, fire, injury and death counts in owner complaints are reported separately on every page and never blended into the letter — a vehicle can hold five stars and a poor letter at once, and where that happens we say so rather than leave you to notice. Because the scale subtracts from a clean sheet, a model year too new to have been recalled, complained about or bulletined scores full marks on an empty record; we label those grades provisional rather than present them as earned.

EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed nightly.

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