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2019 Audi A4

Gas

Compact Cars
3 EPA-rated configurations
Data refreshed 2026-10-26

Safety Signal

92 / 100 from the NHTSA recall record

RecallsNHTSA campaigns 1

Complaints2 crash · 2 injured reported 13

Crash ratingNHTSA overall 5★

Fuel economybest combined, EPA 30 mpg

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016

The 2019 Audi A4 is sold in the U.S. as a gas compact SUV with 3 EPA-rated configurations. The most efficient version, the A4, is EPA-rated at 30 mpg combined. NHTSA lists 1 recall campaign for this model year, which gives it a Safety Signal grade of A. Owners have filed 13 complaints, most often about the electrical system. NHTSA crash-tested it at 5 stars overall.

Audi A4 — photograph via Wikimedia Commons — Audi A4 · Photo: Alexander-93 · CC BY-SA 4.0 · Wikimedia Commons

Specs & fuel economy

Source: EPA fueleconomy.gov

Configuration	Powertrain	Drive	Engine / motor	City	Hwy	Comb	Annual fuel*
A4	Gas	FWD	2.0L 4-cyl turbo	27	34	30	$2,750
A4 quattro	Gas	AWD	2.0L 4-cyl turbo	23	34	27	$3,050
A4 allroad quattro	Gas	AWD	2.0L 4-cyl turbo	22	29	25	$3,300

*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 41136, 40868, 41432.

Emissions & certification

Source: EPA emission certificates

Configuration	Smog rating	Emission standard	Where it can be sold new	SmartWay
A4	5 / 10	California LEV-III ULEV70 / Federal Tier 3 Bin 70	All 50 states (federal, all altitudes); California and states following California standards	SmartWay
A4 allroad quattro, A4 quattro	5 / 10	California LEV-III ULEV70 / Federal Tier 3 Bin 70	All 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 style	Crossover Utility Vehicle [CUV]
Doors	4
GVWR class	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)

Engine Basics

Cylinders	4
Displacement	2 L
Engine configuration	In-Line

Engine Output

Horsepower

248 hp

Fuel Economy

Fuel	Gasoline

Transmission

Drivetrain	AWD/All-Wheel Drive
Transmission	Automatic

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

Dimensions & weight

Source: Transport Canada

Length	186.2–187.0 in
Width (body, without mirrors)	71.3–72.4 in
Height	55.1–58.7 in
Wheelbase	111.0 in
Track, front	61.8–62.2 in
Track, rear	61.0–61.8 in
Curb weight	3,450–3,825 lb
Weight distribution, front/rear	56/44

Measured by Transport Canada for its Canadian Vehicle Specifications database, which covers the North American versions of each model — here 3 configurations: 4-door Sedan, 4-door Sedan Quattro, Allroad. 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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Recalls (1)

Source: NHTSA recall database

▲high

Seats

74E3

208,332 vehicles 84% reported repaired

Problem Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag. Risk A disabled passenger air bag increases the risk of injury in the event of a crash. Fix Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new remedy.

Filed with NHTSAOwner letter PDF Remedy instructions PDF

NHTSA campaign 21V874000 reported Nov 10, 2021 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 A4

A campaign covers a build range, not a model year, so two identical-looking cars from 2019 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.

NHTSA VIN check →Audi’s own VIN lookup →

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 2019 Audi A4, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.

Owner complaints

Source: NHTSA complaint database

13complaints filed

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

4.2 per 10,000 built · Audi reported 30,924 A4 built (its Early Warning production report to NHTSA)

Filed per year: 2019: 1 · 2021: 1 · 2022: 2 · 2023: 4 · 2024: 1 · 2025: 4

Most-cited components

Electrical System 4

Engine 3

Unspecified 3

Forward Collision Avoidance 2

Fuel/Propulsion System 2

Service Brakes 1

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.

As I was pulling into a parking spot, traveling at a low speed I naturally applied the brakes but the car accelerated instead jumping a concrete curb and hitting a wall. In that moment I realized I had no control of the vehicle. This sudden unintended acceleration was accompanied by a loss of braking.

Service Brakes Dec 3, 2025 NHTSA owner report · ODI 11702852

Owner of 2019 A4 recently purchased from dealership after lease expired in Feb.2023. Currently with only 36,800 miles, took vehicle to inspect on Nov.24th and nothing but a front light replacement and suggestion of new tires in inspection video. The factory warranty due to expire the following week, Dec.

Electrical System Dec 14, 2023 NHTSA owner report · ODI 11560137

The contact owns a 2019 Audi A4. The contact received notification of NHTSA Campaign Number: 21V874000 (Seats, Air Bags) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue.

Air Bags Jun 20, 2023 NHTSA owner report · ODI 11527997

The contact owns a 2019 Audi A4. The contact stated that the vehicle was involved in a crash that had damaged the fuel tank and fuel line. The contact stated that the vehicle had been repaired. The contact had taken the vehicle on a trip, and while driving, the contact smelled gasoline in the cabin.

Fuel/Propulsion System at 50,000 miles Dec 3, 2025 NHTSA owner report · ODI 11702724

The turbocharger wastegate actuator failed suddenly at highway speeds, causing loss of engine power and making it extremely difficult to maintain highway speeds. The warnings that suddenly appeared caused the cruise control to cease working as well.

Engine Aug 18, 2025 NHTSA owner report · ODI 11681309

Audi Presense kicked in so violently on the 280E freeway towards NYC from Northern NJ, that my 15 y/o son now has a significant cervical spine injury, necessitating medical evaluation and treatment. The brakes were so abruptly applied by Presense that we thought we had been hit by a car, but had not been in an accident.

Forward Collision Avoidance Nov 29, 2022 NHTSA owner report · ODI 11495253

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 Audi itself: 4 death-or-injury claims on this model year in its quarterly Early Warning reports to NHTSA (49 CFR 579.21): 4 injured, as claimed, not verified — about 13 per 100,000 built. Every A4 model year, by year and system → Dated and by system, they are exhibit F of the defect dossier.

Crash ratings

Source: NHTSA NCAP

Configuration	Overall	Frontal	Side	Rollover	Rollover risk
4 DR AWD	★★★★★	★★★★☆	★★★★★	★★★★★	10%
4 DR FWD	★★★★★	★★★★☆	★★★★★	★★★★★	10%
SW AWD	not rated	not rated	★★★★★	not rated	10%

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

Service bulletins & campaigns

Source: NHTSA manufacturer communications

Extended coverage on file 1 filing by the manufacturer with NHTSA naming this model year

Term not in NHTSA’s summary · Audi warranty extension AWA 24-04Diagnosed and confirmed malfunction of the vehicle’s AEB system that resulted from failure or malfunction of the AEB system’s control unit, camera(s), LIDAR, and/or sensor(s) which enable automatic…

The term and the vehicles it covers are the manufacturer’s, as NHTSA’s summary of each filing states them; a dealer checks one particular car by its VIN. Every warranty extension on file, all makes →

Communicationsfiled with NHTSA 1,361

Most recentmanufacturer date 2026-09-25

Kindsas classified by NHTSA 1342 service bulletins, 17 others, 2 warranty extensions

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

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_2083393_1 Service bulletin
2026-09-25 · Engine
This bulletin provides information when the starter/generator drive belt is noisy or came off.
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_2065871_4 Service bulletin
2026-09-22 · Steering
This bulletin provides informaiton when DTC B200FF0 is stored.
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_2068573_6 Service bulletin
2026-09-18 · Electrical System
This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.

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.

At the New York inspection station

Source: New York State DMV

New York inspections 1.8%

failed emissions

1,542 initial inspections of 1,514 vehicles.

Measure	The 2019 A4	Every 2019 vehicle	Behind it
Failed the emissions check	1.8%	2.7%	1,541
Failed the safety inspection	1.3%	1.7%	1,542
Air-bag warning lamp stayed lit	0.39%	0.20%	1,542
Miles driven a year	7,860	9,904	odometer at inspection
Average odometer	57,063	72,084	odometer 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 2019 vehicle” is every 2019 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).

A4 by model year

all years, side by side →

Year Safety Recalls Complaints

2025 A 0 1 29 mpg 2024 A 0 6 30 mpg 2023 A 1 11 28 mpg 2022 B 3 7 29 mpg 2021 C 4 13 28 mpg 2020 B 3 158 30 mpg 2019 this page A 1 13 30 mpg 2018 A 1 45 31 mpg 2017 C 6 87 31 mpg 2016 A 0 11 27 mpg

Common questions about the 2019 A4

Source: EPA, NHTSA and manufacturer press kits

Does the 2019 Audi A4 have any recalls?

NHTSA has posted 1 recall campaign for the 2019 Audi A4. The most serious on file is 21V874000, covering Seats. Check your own VIN at nhtsa.gov/recalls; a recall applies to specific build ranges, not every car.

How safe is the 2019 Audi A4?

NHTSA gave the 2019 Audi A4 5 stars overall in its New Car Assessment Program tests — 4-star frontal crash, 5-star side crash, 5-star rollover. WhichTrim also grades it A (92/100) on its recall record, which is a different question from crash protection.

What is the fuel economy of the 2019 Audi A4?

Across the 3 EPA-rated configurations of the 2019 Audi A4, the best EPA combined figure is 30 mpg. Figures are the EPA's own, per configuration, and every one is listed above.

What are the dimensions of the 2019 Audi A4?

Transport Canada measured it at 186.2–187.0 in long, 71.3–72.4 in wide (body, without mirrors), 55.1–58.7 in tall, on a 111.0 in wheelbase. Curb weight: 3,450–3,825 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 2019 Audi A4?

Owners have filed 13 complaints with NHTSA about the 2019 Audi A4, most often about electrical system, engine, unspecified. Of those, 2 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 2019 Audi A4?

The EPA smog rating for the 2019 Audi A4 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 2019 Audi A4?

The manufacturer has filed 1361 service bulletins and related communications with NHTSA for the 2019 Audi A4, most often covering electrical system, equipment, unknown or other. 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 2019 Audi A4 do at state inspection?

In New York’s inspection lanes over the 12 months to Oct 10, 2026, the 2019 Audi A4 failed the emissions check on 1.8% of first inspections — lower than the 2.7% for every 2019 model-year vehicle inspected; and the safety inspection on 1.3% (every 2019 vehicle: 1.7%). 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.

Data	Held	Source	What it covers — or what empty means
Fuel economy & configurations	3 configurations	EPA certification records	Every configuration the EPA certified for sale, with its own test figures.
Emission certificates	3 configurations	EPA emission certificates	Smog rating, standard and the sales area that decides where the car can be sold new.
Recalls	1	NHTSA recall campaigns	A complete federal register: every campaign covering this model year, with severity and advisory flags.
Owner complaints	13	NHTSA complaint database	Also complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold.
Crash ratings	3 tested	NHTSA NCAP	Only the configurations NHTSA chose to crash-test, which is never all of them.
Service bulletins	1361	NHTSA manufacturer communications	Everything the manufacturer told its dealers about a defect or malfunction, short of a recall.
Investigations	none	NHTSA Office of Defects Investigation	No defect investigation has been opened.
Driver-assist crash reports	none	NHTSA Standing General Order 2021-01	No 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 NHTSA	10 fields	NHTSA vPIC, decoded from VIN patterns	What the manufacturer filed under the federal VIN rule — a configuration, not the full trim ladder.
Measured dimensions	7 fields	Transport Canada, Canadian Vehicle Specifications	Length, width, height, wheelbase, track and curb weight, measured on the North American versions.
Trims, pricing & equipment	none	Manufacturer press kit	We 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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