S8 specifications
| Engine Specifications |
| Arrangement |
Front mounted, longitudinal
|
|
| Bore |
3.33 in.
[84.5 mm]
|
|
| Stroke |
3.51 in
[89.5 mm]
|
|
| Type |
4.0-liter Turbocharged DOHC V8 gasoline engine with Audi FSI® direct injection
|
|
| Displacement |
4.0 liter
[243.6 cu in,
3991 cc]
|
|
| Fuel Requirement |
Premium unleaded
|
|
| Compression Ratio |
9.3:1
|
|
| Horsepower |
520 hp @ 6000 rpm
|
|
| Torque |
481 lb-ft. @ 5500 rpm
|
|
|
| Performance |
| 0-60 mph |
3.9 sec.
|
|
| Top track speed |
130 mph
|
|
| Fuel Economy |
| City |
15 mpg
|
|
| Highway |
26 mpg
|
|
| Combined |
19 mpg
|
|
|
|
| Capacities |
| Engine Oil |
8.7 qt.
[8.3 liter]
|
|
| Fuel Tank |
23.8 gal.
[90 liter]
|
|
| Cooling System |
12.2 qt.
[11.5 liter]
|
|
|
| Electrical System |
| Battery |
12 volts
[92 amp]
|
|
| Alternator |
14 volts
[190 amp]
|
|
|
| Exterior Dimensions |
| Wheelbase |
117.8 in.
[2992 mm]
|
|
| Overall Length |
202.2 in.
[5137 mm]
|
|
| Height (unloaded) |
57.5 in.
[1459 mm]
|
|
| Front Track |
64.7 in.
[1644 mm]
|
|
| Rear Track |
64.4 in.
[1635 mm]
|
|
| Overall Width (including mirrors) |
83.1 in.
[2111 mm]
|
|
| Drag Coefficient |
Cw= 0.26
|
|
| Curb Weight |
4641 lbs.
[2105 kg]
|
|
| Interior Dimensions |
| EPA Class |
Mid-size
|
|
| Seating Capacity |
5
|
|
| Luggage Capacity (EPA) |
13.2 cu ft.
|
|
| Front Head Room |
37.2 in.
[944 mm]
|
|
| Rear Head Room |
38.1 in.
[967 mm]
|
|
| Front Shoulder Room |
59.1 in.
[1501 mm]
|
|
| Rear Shoulder Room |
57.8 in.
[1468 mm]
|
|
| Front Leg Room |
41.4 in.
[1051 mm]
|
|
| Rear Leg Room |
38.7 in.
[983 mm]
|
|
| Steering |
| Ratio |
15.1:1
|
|
| Turning Circle (curb-to-curb) |
40.4 ft.
[12.2 m]
|
|
| Type |
Hydraulic, vehicle speed sensitive power rack and pinion
|
|
|
| Body |
| Material |
Audi Space Frame (ASF®) construction (aluminum alloy) with aluminum alloy body panels
|
|
| Corrosion Protection |
Multi-step anti-corrosion
|
|
|
|
| Drivetrain |
| Transmission |
Eight-speed Tiptronic® automatic transmission with Audi quattro® all-wheel drive
|
|
| Front Differential |
Hypoid gear, electronically locking (EDL)
|
|
| Center Differential |
Torque sensing
|
|
| Rear Differential |
Hypoid gear, electronically locking (EDL)
|
|
|
|
Gear Ratios: 1st
|
4.714
|
|
|
2nd
|
3.143
|
|
|
3rd
|
2.106
|
|
|
4th
|
1.667
|
|
|
5th
|
1.285
|
|
|
6th
|
1.000
|
|
|
7th
|
0.839
|
|
|
8th
|
0.667
|
|
|
Reverse
|
3.317
|
|
|
Final Drive
|
3.204
|
|
|
| Suspension |
| Front |
Five-link, twin-tube gas-filled shock absorbers with anti-roll bar
|
|
| Rear |
Trapezoidal-link, twin-tube gas-filled shock absorbers with anti-roll bar
|
|
|
| Wheels |
| Type |
21" 5-triple-spoke-design alloy wheels with summer tires
[Standard]
|
|
| Type |
21" 5-arm-Rotor spoke design Titanium finish with summer performance tires
[Optional]
|
|
| Type |
21" 5-arm-Rotor-spoke design alloy wheels with summer tires
[Optional]
|
|
|
| Brakes |
| System |
Dual circuit brake system with diagonal split, Anti-lock Brake System (ABS) and Electronic Brake-pressure Distribution (EBD) and Electronic Stability Control (ESC) with traction control (ASR); tandem brake booster
|
|
| Front, Size, and Type |
15.7 in.
[400 mm]
Ventilated disc
|
|
| Rear, Size and Type |
14.0 in.
[356 mm]
Ventilated disc
|
|
| Parking Brake |
Electromechanically actuated at rear wheels, with drive-off feature
|
|
|
| Warranty/Maintenance |
| Audi New Vehicle Limited Warranty |
The first scheduled maintenance service at 5,000 miles or twelve months, whichever comes first, free of charge
|
|
|
Four years or 50,000 miles, whichever comes first, new vehicle limited warranty
|
|
|
Twelve-year limited warranty against corrosion perforation
|
|
|
Audi 24-hour Roadside Assistance for four years
|
|
* Please see disclaimers for more information