2025 Audi A4
The 2025 Audi A4 is sold in the U.S. as a hybrid compact SUV with 3 EPA-rated configurations. The most efficient version, the A4 quattro, is EPA-rated at 29 mpg combined. NHTSA lists no recall campaigns for this model year so far (Safety Signal A). Owners have filed 1 complaint, most often about the steering. NHTSA crash-tested it at 5 stars overall.
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Specs & fuel economy
Source: EPA fueleconomy.gov| Configuration | Powertrain | Drive | Engine / motor | City | Hwy | Comb | Annual fuel* |
|---|---|---|---|---|---|---|---|
| A4 quattro | Hybrid | AWD | 2.0L 4-cyl turbo + 14V Li-Ion | 26 | 36 | 29 | $2,850 |
| A4 S line quattro | Hybrid | AWD | 2.0L 4-cyl turbo + 14V Li-Ion | 23 | 32 | 26 | $3,150 |
| A4 allroad quattro | Hybrid | AWD | 2.0L 4-cyl turbo + 14V Li-Ion | 23 | 30 | 26 | $3,150 |
*EPA estimate at 15,000 miles/year at EPA reference fuel and electricity prices. fueleconomy.gov record ids: 47975, 47974, 48048.
Emissions & certification
Source: EPA emission certificates| Configuration | Smog rating | Emission standard | Where it can be sold new | SmartWay |
|---|---|---|---|---|
| A4 S line quattro, A4 quattro | 4 / 10 | Federal Tier 3 Bin 70 / California LEV-III ULEV70 | All 50 states (federal, all altitudes); California and states following California standards | — |
| A4 allroad quattro | 4 / 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 vPICDimensions Exterior
| Body style | Sedan/Saloon |
| Doors | 4 |
| GVWR class | Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg) |
Engine Basics
| Cylinders | 4 |
| Displacement | 2 L |
Engine Output
| Horsepower | 261 hp |
Fuel Economy
| Fuel | Gasoline |
Transmission
| Drivetrain | AWD/All-Wheel Drive |
| Transmission | Automatic |
Driver assistance
Standard: Adaptive cruise control, Anti-lock brakes, Automatic emergency braking, Backup camera, Blind-spot monitoring, Electronic stability control, Forward collision warning, Lane departure warning, Lane keeping assist, Parking assist, Pedestrian automatic emergency braking, Rear cross-traffic alert
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 one configuration rather than every trim (seen: S Line quattro Premium Plus). Figures for the trim you are looking at may differ.
Dimensions & weight
Source: Transport Canada| Length | 187.4 in |
| Width (body, without mirrors) | 72.8 in |
| Height | 56.3–59.1 in |
| Wheelbase | 111.0 in |
| Track, front | 61.8–62.2 in |
| Track, rear | 61.0–61.8 in |
| Curb weight | 3,633–3,854 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 2 configurations: 4-door Sedan Quattro, Allroad Quattro. 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.
The cheapest ownership win
Insurers price the 2025 A4 very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.
How to compare cover →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 (0)
Source: NHTSA recall databaseNo NHTSA recall campaigns are on file for the 2025 Audi A4. New campaigns appear here within a week of NHTSA posting them.
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.
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 2025 Audi A4, with what to do next. Nothing else, ever — no newsletter, no marketing, one-click unsubscribe in every message.
Parts & accessories for the 2025 Audi A4
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 A4 →Owner complaints
Source: NHTSA complaint database1 involved a crash · 0 a fire · 0 injuries · 0 deaths reported
9.8 per 10,000 built · Audi reported 1,023 A4 built (its Early Warning production report to NHTSA)
Filed per year: 2026: 1
Most-cited components
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.
I was going from one section of the parking lot to another section. I was slowly making a right turn into that area as there were a lot of empty parking spaces. As I turned, suddenly I felt that I could not control the car. I tried to steer and tried to stop the car. I was alarmed, thinking why the car won’t stop.
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| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 DR AWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★★ | 10% |
| SW AWD | not rated | not rated | ★★★★★ | not rated | 10% |
NHTSA New Car Assessment Program. Standard driver-assist: forward collision warning, lane departure warning, automatic emergency braking.
Service bulletins & campaigns
Source: NHTSA manufacturer communicationsMost often about: Electrical System, Unknown Or Other, Structure, Power Train, Suspension.
- TSB_2083409_1 Service bulletin2026-09-25 · 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 bulletin2026-09-25 · Engine
- This bulletin provides information when the starter/generator drive belt is noisy or came off.
- TSB_2052680_2 Service bulletin2026-09-25 · Unknown Or Other
- This bulletin provides information for reporting safety related information to the manufacturer.
- TSB_2074846_5 Service bulletin2026-09-22 · Steering
- This bulletin provides information about vibrations and rotational steering vibrations.
- TSB_2065871_4 Service bulletin2026-09-22 · Steering
- This bulletin provides informaiton when DTC B200FF0 is stored.
- TSB_2020552_15 Service bulletin2026-09-22 · Visibility/Wiper
- This bulletin provides service information regarding exterior glass cleaning.
- TSB_2078648_4 Service bulletin2026-09-18 · Structure — Body
- This bulletin provides information about billing for a broken sunroof glass panel.
- TSB_2030471_9 Service bulletin2026-09-15 · Unknown Or Other
- This bulletin provides information when the license plate mounting bracket threded inserts are stripped.
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.
A4 by model year
all years, side by side →Common questions about the 2025 A4
Source: EPA, NHTSA and manufacturer press kitsDoes the 2025 Audi A4 have any recalls?
No NHTSA recall campaigns are on file for the 2025 Audi A4. New campaigns appear here within a week of NHTSA posting them, and a clean sheet on a recent model year often just means the vehicle is new.
How safe is the 2025 Audi A4?
NHTSA gave the 2025 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 (100/100) on its recall record, which is a different question from crash protection.
What is the fuel economy of the 2025 Audi A4?
Across the 3 EPA-rated configurations of the 2025 Audi A4, the best EPA combined figure is 29 mpg. Figures are the EPA's own, per configuration, and every one is listed above.
What are the dimensions of the 2025 Audi A4?
Transport Canada measured it at 187.4 in long, 72.8 in wide (body, without mirrors), 56.3–59.1 in tall, on a 111.0 in wheelbase. Curb weight: 3,633–3,854 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 2025 Audi A4?
Owners have filed 1 complaint with NHTSA about the 2025 Audi A4, most often about steering, service brakes. Of those, 1 involved a crash. Complaints are unverified owner reports, so treat the pattern as a signal and the individual report as an anecdote.
How clean is the 2025 Audi A4?
The EPA smog rating for the 2025 Audi A4 is 4 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 2025 Audi A4?
The manufacturer has filed 966 service bulletins and related communications with NHTSA for the 2025 Audi A4, most often covering electrical system, unknown or other, structure. 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.
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 | none | NHTSA recall campaigns | No campaign has been filed. Because the register is complete, an empty row here means there is nothing to find — not that we are missing it. |
| Owner complaints | 1 | NHTSA complaint database | Also complete, but unverified: these are reports owners filed, not findings. Counts scale with how many were sold. |
| Crash ratings | 2 tested | NHTSA NCAP | Only the configurations NHTSA chose to crash-test, which is never all of them. |
| Service bulletins | 966 | 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 | 9 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.