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Active NHTSA advisory: do not drive. Check your VIN at nhtsa.gov/recalls and see the recall details below.
Audi · Compact SUV

2018 Audi SQ5

Gas
Small Sport Utility Vehicle 4WD
1 EPA-rated configurations
Data refreshed 2026-10-26
D
Safety Signal
63 / 100 from the NHTSA recall record
Recalls1 critical 5
Complaints1 crash · 2 injured reported 25
Crash ratingnot rated by NHTSA —
Fuel economybest combined, EPA 21 mpg
202720262025202420232022202120202019201820172016

The 2018 Audi SQ5 is sold in the U.S. as a gas compact SUV. The most efficient version, the SQ5, is EPA-rated at 21 mpg combined. NHTSA lists 5 recall campaigns for this model year, 1 rated critical, which gives it a Safety Signal grade of D. Owners have filed 25 complaints, most often about the electrical system.

Audi SQ5 — photograph via Wikimedia Commons
Audi SQ5 · Photo: Alexander Migl · CC BY-SA 4.0 · Wikimedia Commons

Specs & fuel economy

Source: EPA fueleconomy.gov
ConfigurationPowertrainDriveEngine / motorCityHwyCombAnnual fuel*
SQ5GasAWD3.0L 6-cyl turbo192421$3,900

*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 38587.

Emissions & certification

Source: EPA emission certificates
ConfigurationSmog ratingEmission standardWhere it can be sold newSmartWay
SQ55 / 10Federal Tier 3 Bin 70 / California LEV-III ULEV70All 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 styleSport Utility Vehicle [SUV]/Multipurpose Vehicle [MPV]
Doors4
GVWR classClass 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)

Engine Basics

Cylinders6
Displacement3 L
Engine configurationV-Shaped

Engine Output

Horsepower354 hp

Fuel Economy

FuelGasoline

Seating

Seat rows2
Seating capacity5 seats

Transmission

DrivetrainAWD/All-Wheel Drive
TransmissionAutomatic

Driver assistance

Standard: Anti-lock brakes, Automatic emergency braking, Backup camera, Blind-spot monitoring, Electronic stability control, Forward collision warning, Parking assist

Optional: Adaptive cruise control, Lane keeping assist

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: quattro Premium Plus, quattro Prestige). Figures for the trim you are looking at may differ.

Dimensions & weight

Source: Transport Canada
Length183.9 in
Width (body, without mirrors)74.4 in
Height65.4 in
Wheelbase111.0 in
Track, front63.8 in
Track, rear63.4 in
Curb weight4,398 lb
Weight distribution, front/rear53/47

Measured by Transport Canada for its Canadian Vehicle Specifications database, which covers the North American versions of each model — here one configuration: 4-door SUV. 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 2018 Audi SQ5 is in the years where transmission, electronics and drivetrain 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 →

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.

Recalls (5)

Source: NHTSA recall database
▲high

Electrical System

90S9
288,991 vehicles 94% reported repaired
Problem Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 Q5 Sportback, SQ5 Sportback, 2018-2022 Q5, and SQ5 vehicles. A liquid spill in the rear seat, or water ingress from an insufficient body seam underneath the vehicle may allow liquid to penetrate the gateway control module, causing it to shutdown. Risk A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash. Fix Dealers will install a protective cover on the gateway control module and seal an underbody seam as necessary, free of charge. Owner notification letters were mailed January 21, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90S9.
Filed with NHTSARemedy instructions PDF
NHTSA campaign 21V947000 reported Dec 8, 2021 Volkswagen Group of America, Inc. the full filing, and every vehicle covered →
▲high

Structure

66K8
174,278 vehicles 95% reported repaired built Jan 12, 2017 – Aug 7, 2019
Problem Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi SQ5 and 2018-2020 Audi Q5 vehicles. The rear wheel arch cover trim may loosen and detach from the vehicle. Risk The detached trim may become a road hazard, increasing the risk of crash. Fix Audi will notify owners, and dealers will replace the four clips securing the forward part of the rear wheel arch trim, free of charge. The recall began November 1, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 66K8.
NHTSA campaign 19V737000 reported Oct 16, 2019 Volkswagen Group of America, Inc. the full filing, and every vehicle covered →
▲high

Wheels

66K6/66K7
126,161 vehicles 96% reported repaired built Jan 12, 2017 – Dec 18, 2018
Problem Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018-2019 Audi Q5 and SQ5 vehicles. The wheel arch cover trim may loosen and detach. Risk The detached trim may become a road hazard, increasing the risk of crash. Fix Volkswagen will notify owners, and dealers will secure the wheel arch trim with an additional screw and nut, free of charge. The recall began July 26, 2019. Owners may contact Volkswagen customer at 1-800-253-2834. Volkswagen's number for this recall is 66K6.
NHTSA campaign 19V416000 reported Jun 5, 2019 Volkswagen Group of America, Inc. the full filing, and every vehicle covered →
▲high

Service Brakes, Hydraulic

47O9
12,645 vehicles 98% reported repaired built Jul 18, 2018 – Oct 25, 2018
Problem Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi Q5 and SQ5 vehicles. The brake master cylinder casting may be too short. Risk A short casting can cause a sudden loss of brakes, increasing the risk of crash. The electronic parking brake and its emergency brake function are not affected and will still function. Fix Audi has notified owners, and dealers will inspect the brake master cylinder, replacing it as necessary, free of charge. The recall began May 3, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 47O9.
NHTSA campaign 19V277000 reported Apr 8, 2019 Volkswagen Group of America, Inc. the full filing, and every vehicle covered →
!critical

Service Brakes, Hydraulic

47N8, 47N9, 47N6
Do not drive 10,225 vehicles 99% reported repaired built Mar 20, 2018 – May 11, 2018
Problem Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Atlas, Passat, Beetle, Beetle Convertible, Golf, Golf SportWagen and GTI and Audi Q5 and SQ5 vehicles. The brake caliper pistons on these vehicles may have insufficient coating, potentially reducing the brake performance. Risk A reduction of braking performance can increase the risk of a crash. Fix Volkswagen and Audi will notify their owners. Audi dealers will bleed the rear brakes. Volkswagen dealers will bleed the front and rear brake calipers. Note: Owners are advised not to drive their vehicles until the brake system has been checked. The recall began June 29, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298 and Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 47N8, 47N9, and 47N6.
NHTSA campaign 18V369000 reported Jun 1, 2018 Volkswagen Group of America, Inc. 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.

Whether any of this applies to one specific SQ5

A campaign covers a build range, not a model year, so two identical-looking cars from 2018 can differ. Both of these check a VIN against the manufacturer’s own list, free, in about ten seconds. Audi 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 2018 Audi SQ5, 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 2018 Audi SQ5

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 SQ5 →

Owner complaints

Source: NHTSA complaint database
25complaints filed

1 involved a crash · 0 a fire · 2 injuries · 0 deaths reported

Filed per year: 2017: 1 · 2018: 3 · 2019: 2 · 2020: 1 · 2021: 3 · 2022: 1 · 2023: 5 · 2024: 6 · 2026: 3

Most-cited components

Electrical System 8
Engine 7
Forward Collision Avoidance 5
Power Train 4
Unspecified 3
Exterior Lighting 3

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.

[B9 SQ5 - EA839 3.0T V6 CWGD] - Remove Front Bumper & Activate Radiator Support Service Position - Drain Cooling System - Remove & Replace Water Pump, Thermo- Pneumatic Valve, & Vacuum Line Set w/ Solenoids & All Necessary Hardware - Remove & Replace Thermostat Assembly w/ Seal - Remove & Replace Both Accessory Drive Belts - Fill & Bleed…
Engine Oct 22, 2026 NHTSA owner report · ODI 11773007
Heavy rain leaked into the cabin of my SUV,and damaged the module, no controls worked through the key fob, no start . I keep my SUV under cover 90% of the time. A recent wind storm damaged my car port that I usually keep it under, so lately it’s been outside more often, especially if wind is in the forecast.
Electrical System Dec 29, 2024 NHTSA owner report · ODI 11632982
I’m hearing squeaking noise from the steering column when steering left or right slowly of my Audi SQ5 2018 model. I noticed the noise can be heard loud after driving the vehicle for 30 min on the road or longer time driven.
Steering Jul 7, 2023 NHTSA owner report · ODI 11530940
The Forward Collision Warning system in my 2018 Audi SQ5 is meant to autonomously apply the vehicle's brakes in the event the car senses an oncoming forward collision. At least five different times over the past five months, my vehicle's Forward Collision Warning system activated and applied the brakes at seemingly random times when…
Forward Collision Avoidance Jun 12, 2023 NHTSA owner report · ODI 11526568
While driving the rear half of the sunroof exploded. With no warning there was a sudden, very load "pop". The sunroof pane had completely shattered and was only held in place by the aftermarket tint layer that had been applied. The mesh shade that sits below the sunroof kept any pieces from falling on us while driving.
Visibility/Wiper Apr 21, 2023 NHTSA owner report · ODI 11518259
Two issues: 1. Phantom braking, sudden deceleration, vehicle came to a rapid complete stop on road. Audi assist light came on. Road Conditions: clear, dry, very good visibility for night conditions. 2. While driving at highway speed, i.e.
Power Train Feb 17, 2022 NHTSA owner report · ODI 11452367

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.

Crash ratings

Source: NHTSA NCAP
ConfigurationOverallFrontalSideRolloverRollover risk
SUV AWDnot ratednot ratednot rated★★★★☆16%

NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning.

Service bulletins & campaigns

Source: NHTSA manufacturer communications
Communicationsfiled with NHTSA 801
Most recentmanufacturer date 2026-09-25
Kindsas classified by NHTSA 795 service bulletins, 4 others, 2 service campaigns

Most often about: Equipment, Electrical System, Engine, Unknown Or Other, Structure.

  • TSB_2083409_1 Service bulletin
    2026-09-25 · Unknown Or Other
  • This bulletin states that technicians are required to report to the manufacturer when a vehicle has flooded, and specify the height to which the vehicle has been flooded.
  • TSB_2052680_2 Service bulletin
    2026-09-25 · Unknown Or Other
  • This bulletin provides information for reporting safety related information to the manufacturer.
  • TSB_2074846_5 Service bulletin
    2026-09-22 · Steering
  • This bulletin provides information about vibrations and rotational steering vibrations.
  • TSB_2020552_15 Service bulletin
    2026-09-22 · Visibility/Wiper
  • This bulletin provides service information regarding exterior glass cleaning.
  • TSB_2078648_4 Service bulletin
    2026-09-18 · Structure — Body
  • This bulletin provides information about billing for a broken sunroof glass panel.
  • TSB_2030471_9 Service bulletin
    2026-09-15 · Unknown Or Other
  • This bulletin provides information when the license plate mounting bracket threded inserts are stripped.
  • TSB_2081030_4 Service bulletin
    2026-09-14 · Engine
  • This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
  • TSB_2051095_12 Service bulletin
    2026-09-08 · Unknown Or Other
  • This bulletin provides infomraiton abou the Audi frequency analysis application, which is available in the App Store for Android and Apple phones.

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
P0327
P0327 on Audi →
Knock sensor 1 signal too low.Engine1 bulletin
P0328
P0328 on Audi →
Knock sensor 1 signal too high.Engine · Knock sensor →1 bulletin
P0332
P0332 on Audi →
Manufacturer-defined — the meaning is set by the automaker, not the standard.Engine1 bulletin
P0333
P0333 on Audi →
Manufacturer-defined — the meaning is set by the automaker, not the standard.Engine1 bulletin

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 2018 Audi SQ5 failed the emissions check on 4.0% of first inspections — higher than the 3.0% for every 2018 model-year vehicle inspected; and the safety inspection on 0.57% (every 2018 vehicle: 1.9%).

New York inspections 4.0%

failed emissions

522 initial inspections of 507 vehicles.

MeasureThe 2018 SQ5Every 2018 vehicleBehind it
Failed the emissions check4.0%3.0%520
Failed the safety inspection0.57%1.9%522
Air-bag warning lamp stayed lit0.19%0.22%522
Miles driven a year9,18410,002odometer at inspection
Average odometer75,97382,833odometer 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 2018 vehicle” is every 2018 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 2018 SQ5

Source: EPA, NHTSA and manufacturer press kits

Does the 2018 Audi SQ5 have any recalls?

NHTSA has posted 5 recall campaigns for the 2018 Audi SQ5, 1 of them rated critical. The most serious on file is 18V369000, covering Service Brakes, Hydraulic. There is an active do not drive advisory — act on it before driving. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.

How safe is the 2018 Audi SQ5?

NHTSA has not published a crash-test rating for the 2018 Audi SQ5 yet. On the recall record WhichTrim grades it D (63/100), which measures open and severe recalls rather than crash protection.

What is the fuel economy of the 2018 Audi SQ5?

For the 2018 Audi SQ5, the best EPA combined figure is 21 mpg. Figures are the EPA's own, per configuration, and every one is listed above.

What are the dimensions of the 2018 Audi SQ5?

Transport Canada measured it at 183.9 in long, 74.4 in wide (body, without mirrors), 65.4 in tall, on a 111.0 in wheelbase. Curb weight: 4,398 lb. Those are its measurements of the North American versions; every figure is in the table above.

What do owners complain about on the 2018 Audi SQ5?

Owners have filed 25 complaints with NHTSA about the 2018 Audi SQ5, most often about electrical system, engine, forward collision avoidance. Of those, 1 involved a crash, 2 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 2018 Audi SQ5?

The EPA smog rating for the 2018 Audi SQ5 is 5 out of 10. 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 ULEV70, Federal Tier 3 Bin 70 — which the table above lists per configuration.

Are there service bulletins for the 2018 Audi SQ5?

The manufacturer has filed 801 service bulletins and related communications with NHTSA for the 2018 Audi SQ5, most often covering equipment, electrical system, engine. The most recent is dated 2026-09-25. 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 2018 Audi SQ5 do at state inspection?

In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2018 Audi SQ5 failed the emissions check on 4.0% of first inspections — higher than the 3.0% for every 2018 model-year vehicle inspected; and the safety inspection on 0.57% (every 2018 vehicle: 1.9%). 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 & configurations1 configurationsEPA certification recordsEvery configuration the EPA certified for sale, with its own test figures.
Emission certificates1 configurationsEPA emission certificatesSmog rating, standard and the sales area that decides where the car can be sold new.
Recalls5NHTSA recall campaignsA complete federal register: every campaign covering this model year, with severity and advisory flags.
Owner complaints25NHTSA complaint databaseAlso complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold.
Crash ratings1 testedNHTSA NCAPOnly the configurations NHTSA chose to crash-test, which is never all of them.
Service bulletins801NHTSA manufacturer communicationsEverything the manufacturer told its dealers about a defect or malfunction, short of a recall.
InvestigationsnoneNHTSA Office of Defects InvestigationNo defect investigation has been opened.
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 NHTSA12 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.

JSON for this page · API