Audi A8 TFSI quattro

Engineering Performance
Engine Type: V8
Arrangement: Front Mounted-Longitudinal
Bore(in): 3.33 (84.5mm)
Stroke(in): 3.51 (91.4mm)
Displacement(cu in) 243.6 (3991cc)
Compression Ratio: 10.1:1
Horsepower @ rpm: 420 @ 5000- (309kw)
Torque @ rpm(lb-­‐ft) 444 @ 1500 (600nm)
Induction/Fuel injection: Turbocharged/FSI®
Quattro tiptronic (0-60 mph) (NWB/LWB (AT): 4.7/4.8 seconds
Top Track Speed (mph): 130 (210 km/h)

Engine Design
Cylinder Block: Aluminum Alloy
Cylinder Head: Aluminum Alloy
Valvetrain/Intake: Hydraulic calve lifters, continuously variable intake & exhaust camshaft adjustment, maintenance free chain drive
Emissions: ULEV2

Audi A8 TFSI quattro
Audi A8 TFSI quattro

Transmission/Drivetrain
Gear Ratios:
1st – 4.714:1
2nd – 3.143:1
3rd – 2.106:1
4th – 1.667:1
5th – 1.285:1
6th – 1.000:1
7th – 0.839:1
8th – 0.667:1
Reverse – 3.317:1
Final Drive: 3.204:1

EPA Mileage Estimates/Capacities
Tiptronic automatic transmission (City/Highway/Combined): NWB:17/28/21 LWB: 16/26/19
Engine Oil (qt): 7.2
Coolant System (qt): 12.2
Fuel (gal): 23.8
Recommended Fuel: Premium

Electrical System
Battery: 12 Volts/92 amp
Alternator: 14 Volts/190 amp

Steering
Type: Hydraulic, speed sensitive power rack and pinion
Ratio: 15.1:1
Turning Circle (curb‐curb) (ft): NWB: 40.4 (12.3 m) LWB: 41.7 (12.7 m)

Audi A8 TFSI quattro