2020 Audi S8: What's New, Specs & Features
Last updated August 13, 2026

The biggest change for 2020 is the arrival of an all-new, fourth-generation Audi S8. It returns to the U.S. after skipping 2019, riding on the latest A8 platform and using the long-wheelbase body.
About the 2020 Audi S8
4th gen S8 / D5 A8 generation, first U.S. model year for this generation after the S8 sat out 2019
Audi positions the S8 as the understated high-performance version of its flagship sedan. Its core appeal is combining big V8 power, advanced chassis hardware, and a richly finished cabin without looking overly aggressive. In U.S. form, the long-wheelbase body adds genuine rear-seat comfort, so the S8 serves both as a fast driver’s sedan and as a spacious executive car with a strong focus on technology, quietness, and everyday luxury.
Audi positioned the 2020 S8 as the understated performance flagship of the A8 family, combining strong V8 power with executive-sedan comfort and generous rear-seat room. Its standout equipment includes active suspension, rear-wheel steering, a sport rear differential, massaging front sport seats, and two center touchscreens.
What changed, by category
2020 Audi S8 specs and features by trim
| Feature | |
|---|---|
| Engine | V8, Twin Turbo, 4.0 Liter |
| Transmission | Automatic, 8-Spd w/Tiptronic & Sport & Manual Modes |
| Drivetrain | Quattro AWD |
| Fuel Type | Gas |
| MPG City | 13 mpg |
| MPG Highway | 22 mpg |
| Horsepower | 563 hp |
| Torque | 590 lb-ft |
| Trunk/Cargo | 12.5 cu-ft |
| Rear Legroom | 44.3 in |
| Seats | 5 |
| Doors | 4 |
| Adaptive Cruise Control | |
| Alarm System | |
| Automatic High Beams | |
| Blindspot Sensors | |
| Lane Departure Warning | |
| Active Lane Keep Assistance | |
| Alloy Wheels | |
| LED Headlights | |
| Panorama Moon Roof | |
| Head-Up Display | |
| Navigation System | |
| Premium Audio | |
| Smartphone Interface | |
| Heated Front Seats | |
| Heated Steering Wheel | |
| Leather Seats | |
| Proximity Keyless Entry | |
| Ventilated Front Seats | |
Frequently asked questions
Is the 2020 Audi S8 a new generation?
Yes. The 2020 S8 is the first U.S. model year of the fourth-generation car, and it returns after the S8 skipped the 2019 model year.
What engine and drivetrain does the 2020 Audi S8 use?
The 2020 S8 uses a twin-turbo 4.0-liter V8, an 8-speed automatic transmission, and standard all-wheel drive. It also has a sport rear differential to help distribute power between the rear wheels.
Is the U.S. 2020 Audi S8 a long-wheelbase model?
Yes. Every U.S.-market 2020 S8 uses the long-wheelbase body, giving it the extra rear-seat space expected from a large executive sedan.
What cabin technology is new in the 2020 Audi S8?
The 2020 S8 has Audi’s newer digital cabin with a 10.1-inch upper touchscreen, an 8.6-inch lower touchscreen, and a 12.3-inch digital instrument cluster. It also includes navigation, wireless Apple CarPlay, and wired Android Auto.
What chassis features distinguish the 2020 Audi S8?
The 2020 S8 has standard active suspension, rear-wheel steering, and a sport rear differential. Together, these systems are designed to balance a comfortable ride with more controlled handling.
2020 Audi S8 Reviews
What owners are saying about the 2020 Audi S8.