DecodedCars2027 Audi S8
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2027 models.
- Class
- Large Cars
- Engines
- 4.0L 8-cyl turbo
- Drivetrain
- All-Wheel Drive
- Fuel
- Hybrid
- MPG (best)
- 18 combined · 15 city / 24 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 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 18 MPG combined, 26% below the 2027 large car average of 24.2 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 7 similar 2027 models — not a review. How we calculate this →
Overview
The 2027 Audi S8 is a large car offered with a 4.0L 8-cyl turbo engine, including a hybrid version and all-wheel drive.
EPA rates its most efficient version at 18 MPG combined (15 city / 24 highway), 26% worse than the 2027 large car average of 24.2 MPG, for an estimated $4,550 a year in fuel.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2027
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2026 S8 — a carry-over year in the data.
Compared with 2026; trim, feature and price changes aren't covered. See the 2026 S8 →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| S8 Hybrid | 4.0L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 15 / 24 / 18 | -26% | $4,550 | 502 |
EPA estimates; "vs. class" is combined MPG against the 2027 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2027 Audi S8.
Similar 2027 large cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2027 Audi S8 (this car) | 18 MPG | Not rated | 0 |
| 2027 BMW 7 Series | 26 MPG | Not rated | 0 |
| 2027 Audi A8 | 22 MPG | Not rated | 0 |
| 2027 Lucid Air | 512 mi | Not rated | 0 |
| 2027 Genesis G80 | 23 MPG | Not rated | 1 |
| 2027 Audi A6 e-tron | 395 mi | Not rated | 0 |
| 2027 BMW i7 | 373 mi | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2027 Audi S8.
Check your VIN for open recalls at NHTSA ↗Not every 2027 Audi S8 is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2027 Audi S8 in NHTSA's database since 2015.
Other S8 years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 S8 | 18 | 203.9 in | Not rated | 1 | 0 |
| 2025 S8 | 18 | 203.9 in | Not rated | 1 | 0 |
| 2024 S8 | 18 | 203.9 in | Not rated | 1 | 0 |
| 2023 S8 | 18 | 203.9 in | Not rated | 2 | 0 |
| 2022 S8 | 17 | 203.9 in | Not rated | 3 | 0 |
| 2021 S8 | 16 | 203.9 in | Not rated | 8 | 1 |
| 2020 S8 | 16 | 203.9 in | Not rated | 4 | 0 |
| 2018 S8 | 18 | 201.6 in | Not rated | 1 | 0 |
| 2017 S8 | 18 | 201.6 in | Not rated | 2 | 0 |
| 2016 S8 | 18 | 201.6 in | Not rated | 3 | 6 |
| 2015 S8 | 20 | 201.6 in | Not rated | 4 | 6 |
| 2014 S8 | 18 | 201.6 in | Not rated | 5 | 6 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Audi. How we calculate this →