INTERNAL # Technical Data Program for Germany Engine / electrics Engine type Valve gear / number of valves per cylinder Displacement in cc / bore x stroke in mm / compression Max. power output in kW (PS) / rpm Max. torque in Nm (lb-ft) / at rpm Mixture preparation Exhaust emission control Emissions standard Audi S8 TFSI quattro tiptronic (420 kW) Status: November 11, 2019 V8 engine Roller cam follower, continuous intake and exhaust camshaft adjustment, hydraulic valve-play compensation / 2/2 inlet/exhaust valves per cylinder 3996 / 86.0 x 86.0 / 10.1 420 (571) / 6000 - 6000 800 (590.0) / 2000 - 4500 Direct injection, lambda control, knock control, turbocharger, intercooler Catalytic converter, oxygen sensor, gasoline particulate filter EU 6 Start-stop / REM yes / yes Battery in A / Ah 380 / 68 Max. electrical output at 12V in kilowatts 3 On-board voltage 1 in volts 12 On-board voltage 2 in volts 48 Drivetrain / transmission Drive type Type of center differential Type of rear axle differential Clutch Transmission type quattro permanent all-wheel drive with self-locking center differential Self-locking quattro sport Hydraulic torque converter with lock-up clutch 8-speed tiptronic / automatic Transmission ratio in 1st/2nd gear 4.714 / 3.143 Transmission ratio in 3rd/4th gear 2.106 / 1.667 Transmission ratio in 5th/6th gear 1.285 / 1.000 Transmission ratio in 7th/8th gear 0.839 / 0.667 Reverse gear ratio / final drive ratio 1-2 3.317 / 3.204 Suspension / steering / brakes Type and design of front-axle suspension Type and design of rear-axle suspension Steering Steering ratio min. / max. Turning circle / turning circle optional in m (ft) Five-link front axle; tubular anti-roll bar; air spring suspension Five-link rear axle; tubular anti-roll bar; air spring suspension Electromechanical steering with speed-dependent power assistance 15.8 / 15.8 12.5 (41.0) / n.a. Basic tires, front axle 265/40 R 20 104 Y XL (extra load) - Basic tires, rear axle 265/40 R 20 104 Y XL (extra load) - Wheels, front axle Cast aluminum flow forming 9.0Jx20” Wheels, rear axle Cast aluminum flow forming 9.0Jx20” Performance / consumption / acoustics Top speed in km/h (mph) Limited Acceleration, 0-100 km/h (0-62.1 mph) Fuel type / octane value 250 (155.3) yes 3.8 Gasoline / 98 Consumption / emissions* Fuel consumption, combined in liters per 100 kilometers (US mpg) CO2 emissions combined in grams per kilometer (g/mi) 11.4 - 11.3 (20.6-20.8) 260 - 258 (418.4-415.2) INTERNAL # Weights / loads Unladen weight without driver / with driver / gross weight limit in kg (lb) Front/rear axle load limit in kg (lb) 2230 (4916.3) / 2305 (5081.7) / 2835 (6250.1) Trailer load limit on 8% / 12% gradient, braked // unbraked in kg (lb) Roof load limit / permissible nose weight in kg (lb) 2300 (5070.6) / 2300 (5070.6) // 750 (1653.5) 1450 (3196.7) / 1465 (3229.8) 90 (198.4) / 95 (209.4) Capacities 13.7 (3.6) Cooling system capacity (incl. heating) in liters (US gal) Engine oil capacity, including filter (change volume) in liters (US qt) Fuel tank capacity in liters (US gal) 9.5 (10.0) 82 (21.7) Dimensions / body Audi Space Frame (ASF) / 4 Body type / number of doors 5 Number of seats 2 Drag coefficient Cd / frontal area A in m (sq ft) Standard dimensions (length / width excluding mirrors / height with steel springs / height with air springs) in mm (ft) Width including mirrors in mm (ft) Wheelbase / track width front/rear in mm (ft) 0.27 / 2.43 (26.2) 5179 (17.0) / 1945 (6.4) / - / 1474 (4.8) 2130 (7.0) 2998 (9.8) / 1628 (5.34) / 1617 (5.31) Height of loading edge with steel springs / air springs in mm (ft) Luggage capacity behind 2nd seat bench, open / closed in l (cu ft) * Fuel consumption and CO2 emission figures given in ranges depend on the tires/wheels used – / 698 (2.3) – / 505 (17.8)