DecodedCars2022 Audi S6
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2022 models.
- Class
- Midsize Cars
- Body styles
- 4dr Sedan
- Engines
- 2.9L 6-cyl turbo
- Drivetrain
- 4-Wheel Drive
- Fuel
- Hybrid
- MPG (best)
- 22 combined · 18 city / 28 hwy
- Length
- 194.9 in
- Curb weight
- 4,495 lb
- NHTSA rating
- Not rated
- Recalls
- 4 campaigns
Pros & cons
What's good
- Hybrid version availableOffered as a hybrid as well as gas.
Watch out for
- Below-average fuel economyBest version gets 22 MPG combined, 19% below the 2022 midsize car average of 27.1 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 35 similar 2022 models — not a review. How we calculate this →
Overview
The 2022 Audi S6 is a midsize car offered with a 2.9L 6-cyl turbo engine, including a hybrid version and 4-wheel drive.
It measures about 195 inches long and 74 inches wide on a 115-inch wheelbase, with a curb weight of roughly 4,495 lb.
EPA rates its most efficient version at 22 MPG combined (18 city / 28 highway), 19% worse than the 2022 midsize car average of 27.1 MPG, for an estimated $3,750 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 4 recall campaigns on file and owners have filed 4 complaints with NHTSA since 2015, most often about the electrical system.
What changed for 2022
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2021 S6 — a carry-over year in the data.
Compared with 2021; trim, feature and price changes aren't covered. See the 2021 S6 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 4dr Sedan | 194.9 in | 74.4 in | 57.1 in | 115.4 in | 63.8 / 63 in | 4,495 lb |
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 |
|---|---|---|---|---|---|---|---|
| S6 Hybrid | 2.9L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 18 / 28 / 22 | -19% | $3,750 | 408 |
EPA estimates; "vs. class" is combined MPG against the 2022 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2022 Audi S6.
Similar 2022 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2022 Audi S6 (this car) | 22 MPG | Not rated | 4 |
| 2022 BMW 3 Series | 30 MPG | ★★★★★ | 0 |
| 2022 BMW 5 Series | 28 MPG | Not rated | 0 |
| 2022 Mercedes-Benz E-Class | 26 MPG | ★★★★★ | 0 |
| 2022 Lexus IS | 25 MPG | Not rated | 1 |
| 2022 Audi A4 | 29 MPG | Not rated | 3 |
| 2022 Mercedes-Benz C-Class | 29 MPG | Not rated | 0 |
Recalls (4)
Back Over Prevention › Sensing System › Camera · Dec 19, 2025
NHTSA campaign 25V900000 · 356,894 vehicles
- Problem
- Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Risk
- A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
- Fix
- Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
Electrical System · Nov 21, 2022
NHTSA campaign 22V861000 · 50,883 vehicles
- Problem
- Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2022 Audi S7, S6 Sedan, A6 Allroad, 2021-2022 RS7, RS6 Avant, 2019-2022 A7, and A6 Sedan vehicles. Liquid spilled in the rear seat may penetrate and cause the gateway control module to shut down.
- Risk
- A gateway control module shutdown will suddenly reduce engine power, increasing the risk of a crash.
- Fix
- Dealers will install a protective cover, free of charge. Owner notification letters are expected to be mailed January 20, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 90V2.
Equipment › Electrical › Infotainment › Video (Touch)Screen/Monitor/Unit · Oct 26, 2022
NHTSA campaign 22V806000 · 6,076 vehicles
- Problem
- Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 AUDI A8, A6 Allroad, E-TRON Quattro, 2022 S3, RSQ8, RS7, RS6 Avant, Q8, Q7, Q3, E-TRON Sportback Quattro, S5 Cabriolet, E-TRON GT, S5 Sportback, A7, A6, A5 Sportback, A5 Cabriolet, A4, A4 Allroad, A3, S8, SQ7, SQ8, S6, and S4 vehicles. The infotainment main unit may become damaged internally when the vehicle is shut off, resulting in an inoperative rearview camera display the next time the vehicle is started. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Risk
- An inoperative rearview camera display reduces the driver's rear visibility, increasing the risk of a crash.
- Fix
- Dealers will replace the infotainment main unit, free of charge. Owner notification letters were mailed June 6, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 91Ei.
Electrical System › Instrument Panel › Fuel Gauge › Fuel Level Float/Sensor/Sending Unit · Mar 14, 2022
NHTSA campaign 22V155000 · 47,238 vehicles
- Problem
- Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 RS6 Avant and RS7, 2020-2022 A6 Allroad, S6 Sedan, and S7, and 2019-2022 A6 Sedan and A7 vehicles. The fuel level sender may stick, causing an inaccurate fuel level reading to be displayed on the instrument cluster.
- Risk
- An inaccurate fuel reading may cause an engine stall due to lack of fuel, increasing the risk of a crash.
- Fix
- Dealers will install a new sensor in the tank, free of charge. Owner notification letters were mailed February 17, 2023. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 20DN.
Not every 2022 Audi S6 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2022 Audi S6 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 4 recalls this year — ask for proof of repairs.
- Electrical System — 3 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Engine — 2 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Structure › Body — 1 owner reports. Open and close every door, the hood and tailgate; look for rust or misaligned panels.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2022 Audi S6. Not a substitute for a professional inspection.
Other S6 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2025 S6 | 22 | 194.9 in | Not rated | 3 | 4 |
| 2024 S6 | 22 | 194.9 in | Not rated | 1 | 0 |
| 2023 S6 | 22 | 194.9 in | Not rated | 1 | 0 |
| 2021 S6 | 22 | 194.9 in | Not rated | 10 | 0 |
| 2020 S6 | 22 | 194.9 in | Not rated | 6 | 2 |
| 2018 S6 | 18 | 193.7 in | ★★★★★ | 1 | 4 |
| 2017 S6 | 21 | 193.7 in | Not rated | 2 | 5 |
| 2016 S6 | 21 | 193.7 in | Not rated | 2 | 19 |
| 2015 S6 | 20 | 193.7 in | Not rated | 2 | 5 |
| 2014 S6 | 20 | 193.7 in | Not rated | 3 | 19 |
| 2013 S6 | 20 | 193.7 in | Not rated | 3 | 41 |
| 2011 S6 | 16 | 193.7 in | Not rated | 2 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Audi. How we calculate this →