2021 Audi S8 Base
The 2021 Audi S8 Base is a 563-hp 4.0-liter twin-turbocharged V8 with an 8-speed tiptronic automatic and all-wheel drive. It is rated at 16 mpg combined.
It makes 563 horsepower and 590 lb-ft of torque. EPA fuel-economy estimates are 13 mpg city and 22 mpg highway (16 mpg combined).
The S8 has a curb weight of 5,302 lb.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 4.0L Twin-turbocharged V8 TFSI |
| Displacement | 4 L |
| Horsepower | 563 hp |
| Torque | 590 lb-ft |
| Bore and Stroke | 86.0 x 86.0 |
| Compression Ratio | 10.1:1 |
| Drivetrain | |
| Drive Type | All-Wheel Drive (quattro) |
| Transmission | |
| Transmission | 8-Speed Tiptronic Automatic |
| Fuel Economy | |
| City | 13 MPG |
| Highway | 22 MPG |
| Combined | 16 MPG |
| Recommended Fuel | Premium Unleaded |
| Tank Capacity | 21.7 gal |
| Suspension | |
| Turning Diameter | 42.3 ft |
| Dimensions & Weight | |
| Wheelbase | 123.2 in |
| Curb Weight | 5,302 lbs |