DecodedCars2010 Audi S4
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2010 models.
- Class
- Compact Cars
- Body styles
- 4dr Sedan AWD
- Engines
- 3.0L 6-cyl
- Drivetrain
- All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 21 combined · 18 city / 28 hwy
- Length
- 185 in
- Curb weight
- 3,373 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 25 similar 2010 models — not a review. How we calculate this →
Overview
The 2010 Audi S4 is a compact car offered with a 3.0L 6-cyl engine and all-wheel drive.
It measures about 185 inches long and 72 inches wide on a 111-inch wheelbase, with a curb weight of roughly 3,373 lb.
EPA rates its most efficient version at 21 MPG combined (18 city / 28 highway), 11% worse than the 2010 compact car average of 23.6 MPG, for an estimated $3,900 a year in fuel.
It has 0 recall campaigns on file and owners have filed 39 complaints with NHTSA since 2015, most often about the power train.
What changed for 2010
- New body dimensions: 4.3 in longer, wheelbase +6.3 in — most likely a redesign or new generation
- Engine added: 3.0L 6-cyl
- Engine dropped: 4.2L 8-cyl
- Best combined MPG up from 16 to 21
Compared with 2009; trim, feature and price changes aren't covered. See the 2009 S4 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan AWD | 185 in | 72 in | 56.3 in | 110.6 in | 61 / 60.6 in | 3,373 lb | 55/45 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| S4 | 3.0L 6-cyl | Automatic (S7) | All-Wheel Drive | 18 / 28 / 21 | -11% | $3,900 | 423 |
| S4 | 3.0L 6-cyl | Manual 6-spd | All-Wheel Drive | 18 / 27 / 21 | -11% | $3,900 | 423 |
EPA estimates; "vs. class" is combined MPG against the 2010 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2010 Audi S4 under the current (2011+) test program.
Similar 2010 compact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2010 Audi S4 (this car) | 21 MPG | Not rated | 0 |
| 2010 BMW 3 Series | 27 MPG | Not rated | 2 |
| 2010 BMW 5 Series | 22 MPG | Not rated | 7 |
| 2010 Mercedes-Benz E-Class | 21 MPG | Not rated | 0 |
| 2010 Lexus IS | 24 MPG | Not rated | 8 |
| 2010 Audi A4 | 26 MPG | Not rated | 0 |
| 2010 Mercedes-Benz C-Class | 21 MPG | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2010 Audi S4.
Check your VIN for open recalls at NHTSA ↗Not every 2010 Audi S4 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2010 Audi S4 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Power Train — 34 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
- Electrical System — 5 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Engine — 3 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Mileage to watch. Owners typically reported problems around 67,455 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2010 Audi S4. Not a substitute for a professional inspection.
Other S4 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2025 S4 | 24 | 187.8 in | Not rated | 0 | 0 |
| 2024 S4 | 24 | 187.8 in | Not rated | 0 | 0 |
| 2023 S4 | 24 | 187.8 in | Not rated | 0 | 0 |
| 2022 S4 | 24 | 187.8 in | Not rated | 1 | 1 |
| 2021 S4 | 23 | 187.8 in | Not rated | 4 | 2 |
| 2020 S4 | 23 | 187.8 in | Not rated | 3 | 17 |
| 2019 S4 | 24 | 186.2 in | Not rated | 1 | 2 |
| 2018 S4 | 24 | 186.2 in | Not rated | 2 | 7 |
| 2016 S4 | 21 | 185 in | Not rated | 0 | 0 |
| 2015 S4 | 21 | 185 in | Not rated | 1 | 1 |
| 2014 S4 | 21 | 185 in | Not rated | 1 | 17 |
| 2013 S4 | 21 | 185 in | Not rated | 1 | 15 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Audi. How we calculate this →