Compare Audi S8 D5 vs Audi S7 C7 vs Audi A8 D2 facelift

Variants
2.5 TDI
2.5 TDI AT
2.5 TDI quattro AT
2.8
2.8 AT
2.8 quattro
2.8 quattro AT
3.3 TDI AT
3.7 AT
3.7 quattro AT
4.2 quattro AT
6.0 W12 quattro AT

Capacity

Cargo Capacity
505 L / 17.8 cu-ft
535 L / 18.9 cu-ft ~ 1390 L / 49.1 cu-ft
525 L / 18.5 cu-ft
Coolant Capacity
16.3 L / 17.2 qt
12.0 L / 12.7 qt
Engine Oil Capacity
9.5 L / 10.0 qt
8.3 L / 8.8 qt
Fuel Capacity
82.0 L / 21.7 gal
75.0 L / 19.8 gal
Passengers
5
4
5
Payload
615 kg / 1356 lbs
610 kg / 1345 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Offroad | Approach Angle
11.0 deg
Offroad | Departure Angle
14.0 deg
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Multi-link
Multi-link
Multi-link
Suspension | Rear
Multi-link
Independent on trapezoidal lever
Independent on trapezoidal lever
Tire Size
265/40 R20
255/40 R19
Turning Circle
11.4 m / 37.4 ft
11.9 m / 39.0 ft

Construction

Body Style
4-door mild-hybrid Sedan
5-door Sedan
4-door Sedan

Dimensions

Size | Height
1475 mm / 58.1 in
1408 mm / 55.4 in
Size | Length
5190 mm / 204.3 in
4980 mm / 196.1 in
Size | Width
1945 mm / 76.6 in | 2130 mm / 83.9 in (mirror unfolded)
1911 mm / 75.2 in | 2139 mm / 84.2 in (mirror unfolded)
Track Width | Front
1629.0 mm / 64.1 in
1641.0 mm / 64.6 in
Track Width | Rear
1614.0 mm / 63.5 in
1632.0 mm / 64.3 in
Weight
2220.0 kg / 4894.3 lbs
1945.0 kg / 4288.0 lbs
Wheel Size
9J x 20
8.5J x 19
Wheelbase
2998 mm / 118.0 in
2916 mm / 114.8 in

Performance

Acceleration | 0 - 100 km/h
3.8 sec
4.7 sec
Acceleration | 0 - 60 mph
3.6 sec
4.5 sec
CO2 Emission
246 g/km
225 g/km
Coefficient Of Drag
0.28
0.29
Fuel Economy
10.8 L/100km / 21.8 MPG (combined) | 15.1 L/100km / 15.6 MPG (urban) | 8.2 L/100km / 28.7 MPG (highway)
9.6 L/100km / 24.5 MPG (combined) | 13.4 L/100km / 17.6 MPG (urban) | 7.5 L/100km / 31.4 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 2300 kg / 5071 lbs (w/ brakes @ 8% gradient) | 2300 kg / 5071 lbs (w/ brakes @ 12% gradient)
750 kg / 1653 lbs (w/o brakes) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 2100 kg / 4630 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 6d-ISC-FCM
Euro 5
Engine
CWWB
CEUC
Engine | Bore
86.0 mm / 3.4 in
84.5 mm / 3.3 in
Engine | Compression Ratio
10.1:1
10.1:1
Engine | Displacement
4.0 L / 243.9 cu-in / 3996.0 cc
4.0 L / 243.7 cu-in / 3993.0 cc
Engine | Power
571.0 hp / 425.8 kW @ 6000 rpm
420.0 hp / 313.2 kW @ 5500-6400 rpm
Engine | Specific Output
142.9 hp/L / 2.3 hp/cu-in
105.2 hp/L / 1.7 hp/cu-in
Engine | Stroke
86.0 mm / 3.4 in
89.0 mm / 3.5 in
Engine | Torque
800 Nm / 590.0 lb-ft @ 2050-4500 rpm
550 Nm / 405.7 lb-ft @ 1400-5200 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
8-speed
7-speed
Transmission | Type
Automatic tiptronic
DCT S-tronic

Production

Availability
2020
2012 ~ 2014

Reviews

Neofiliac score
83%
77%
76%
Pros
  • Good performance
  • Great comfort
  • Good 0.28 drag coefficient
  • Great suspension setup
  • Fast 7-speed DCT
  • Torquey V8TT engine
  • Good 0.28 drag coefficient
  • Good towing capacity
  • Arguably the best styling from Audi ever
  • Audi Space Frame
  • Good 0.28 drag coefficient
  • Good towing capacity
  • Incredible W12 engine
  • No electronic gimmicks
Cons
  • Uglier than before
  • No real difference in drivetrain from the D4 S8 except more emission-related complexities
  • Question mark on long-term reliability
  • Very nose-heavy
  • Unreliable 5HP24A transmission
  • Very tight engine bay that requires putting the car in

Price

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