DecodedCars2023 Audi S5
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2023 models.
- Class
- Subcompact Cars
- Body styles
- 2dr Convertible, 2dr Coupe, Sportback
- Engines
- 3.0L 6-cyl turbo
- Drivetrain
- 4-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 24 combined · 21 city / 30 hwy
- Length
- 185.4–187.8 in
- Curb weight
- 3,605–4,233 lb
- NHTSA rating
- Not rated
- Recalls
- 1 campaign
Pros & cons
What's good
Nothing stands out against similar models in the data.
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 32 similar 2023 models — not a review. How we calculate this →
Overview
The 2023 Audi S5 is a subcompact car offered with a 3.0L 6-cyl turbo engine and 4-wheel drive.
It measures about 185 inches long and 73 inches wide on a 109-inch wheelbase, with a curb weight of roughly 4,233 lb (2dr Convertible).
EPA rates its most efficient version at 24 MPG combined (21 city / 30 highway), 3% better than the 2023 subcompact car average of 23.3 MPG, for an estimated $3,400 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 1 recall campaign on file and owners have filed 3 complaints with NHTSA since 2015, most often about the fuel/propulsion system.
What changed for 2023
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2022 S5 — a carry-over year in the data.
Compared with 2022; trim, feature and price changes aren't covered. See the 2022 S5 →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 2dr Convertible | 185.4 in | 72.8 in | 53.9 in | 108.7 in | 62.6 / 61.8 in | 4,233 lb | 56/44 |
| 2dr Coupe | 185.4 in | 72.8 in | 53.9 in | 108.7 in | 62.6 / 61.8 in | 3,605 lb | 56/44 |
| Sportback | 187.8 in | 72.4 in | 54.3 in | 111.4 in | 62.6 / 61.8 in | 3,704 lb | 57/43 |
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 |
|---|---|---|---|---|---|---|---|
| S5 Coupe | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 21 / 30 / 24 | +3% | $3,400 | 364 |
| S5 Sportback | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 21 / 30 / 24 | -11% | $3,400 | 364 |
| S5 Cabriolet | 3.0L 6-cyl turbo | Automatic (S8) | 4-Wheel Drive | 21 / 28 / 23 | -1% | $3,550 | 375 |
EPA estimates; "vs. class" is combined MPG against the 2023 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2023 Audi S5.
Similar 2023 subcompact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2023 Audi S5 (this car) | 24 MPG | Not rated | 1 |
| 2023 BMW 3 Series | 29 MPG | Not rated | 1 |
| 2023 BMW 5 Series | 28 MPG | Not rated | 1 |
| 2023 Mercedes-Benz E-Class | 26 MPG | ★★★★★ | 0 |
| 2023 Lexus IS | 25 MPG | Not rated | 0 |
| 2023 Audi A4 | 28 MPG | Not rated | 1 |
| 2023 Mercedes-Benz C-Class | 29 MPG | Not rated | 0 |
Recalls (1)
Air Bags › Sensor › Occupant Classification › Front Passenger · Apr 3, 2024
NHTSA campaign 24V251000 · 91 vehicles
- Problem
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2023 Audi S5 Cabriolet, A4 Allroad, Q5 Sportback, A3 Sedan, S5 Sportback, SQ7, TT Coupe, TT Roadster, RS5 Sportback, 2024 A8, E-Tron Quattro, E-Tron Sportback Quattro, Q8, RSQ8, 2023-2024 Q3, Q5, and Q7 vehicles. An electrical connection in the front passenger seat for the occupant detection system (ODS) control module may loosen and deactivate the front passenger air bag.
- Risk
- A deactivated front passenger air bag will not deploy during a crash, increasing the risk of injury.
- Fix
- Dealers will replace the passenger seat occupant detection system control module, free of charge. Owner notification letters were mailed on May 8, 2024. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69GU.
Not every 2023 Audi S5 is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2023 Audi S5 buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 1 recall this year — ask for proof of repairs.
- Fuel/Propulsion System — 1 owner reports. Smell for fuel around the car and in the cabin, check that it starts easily when warm, and look at the oil dipstick for a fuel smell or rising level.
- Air Bags — 1 owner reports. Confirm the airbag warning light turns off after start-up and any airbag recall was completed.
- Tires — 1 owner reports. Ask the seller and mechanic specifically about this system.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2023 Audi S5. Not a substitute for a professional inspection.
Other S5 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2027 S5 | 23 | – | Not rated | 0 | 0 |
| 2026 S5 | 23 | 190.2 in | Not rated | 0 | 1 |
| 2025 S5 | 23 | 185.4 in | Not rated | 2 | 11 |
| 2024 S5 | 24 | 185.4 in | Not rated | 0 | 2 |
| 2022 S5 | 24 | 185.4 in | Not rated | 2 | 1 |
| 2021 S5 | 23 | 185.4 in | Not rated | 5 | 1 |
| 2020 S5 | 23 | 184.6 in | Not rated | 4 | 25 |
| 2019 S5 | 24 | 184.6 in | Not rated | 4 | 6 |
| 2018 S5 | 24 | 184.6 in | Not rated | 3 | 26 |
| 2017 S5 | 21 | 182.7 in | Not rated | 1 | 0 |
| 2016 S5 | 21 | 182.7 in | Not rated | 0 | 1 |
| 2015 S5 | 21 | 182.7 in | Not rated | 0 | 2 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Audi. How we calculate this →