Compare Audi S6 C6 vs Audi S8 D2 facelift vs Audi S8 D4

Variants
AT
MT
S8
S8 Plus

Capacity

Cargo Capacity
546 L / 19.3 cu-ft
525 L / 18.5 cu-ft
520 L / 18.4 cu-ft
Coolant Capacity
12.0 L / 12.7 qt
11.0 L / 11.6 qt
14.8 L / 15.6 qt
Engine Oil Capacity
10.0 L / 10.6 qt
7.5 L / 7.9 qt
8.7 L / 9.2 qt
Fuel Capacity
80.0 L / 21.1 gal
90.0 L / 23.8 gal
82.0 L / 21.7 gal
Passengers
5
5
5
Payload
580 kg / 1279 lbs
600 kg / 1323 lbs
600 kg / 1323 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Power Steering
Hydraulic Steering
Electric Steering
Suspension | Front
Multi-link
Multi-link
Multi-link
Suspension | Rear
Independent on trapezoidal lever
Independent on trapezoidal lever
Independent on trapezoidal lever
Tire Size
265/35 R19
245/45 R18
265/40 R20
Turning Circle
11.9 m / 39.0 ft
12.3 m / 40.3 ft

Construction

Body Style
4-door Sedan
4-door Sedan
4-door Sedan

Dimensions

Size | Height
1449 mm / 57.0 in
1458 mm / 57.4 in
Size | Length
4916 mm / 193.5 in
5034 mm / 198.2 in
5147 mm / 202.6 in
Size | Width
1864 mm / 73.4 in
1880 mm / 74.0 in
1949 mm / 76.7 in | 2111 mm / 83.1 in (mirror unfolded)
Track Width | Front
1596.0 mm / 62.8 in
1632.0 mm / 64.3 in
Track Width | Rear
1576.0 mm / 62.0 in
1623.0 mm / 63.9 in
Weight
1910.0 kg / 4210.8 lbs
1990.0 kg / 4387.2 lbs
Wheel Size
9J x 19
8J x 18
9.0J x 20
Wheelbase
2847 mm / 112.1 in
2994 mm / 117.9 in

Performance

Acceleration | 0 - 100 km/h
5.2 sec
Acceleration | 0 - 60 mph
4.9 sec
CO2 Emission
319 g/km
Coefficient Of Drag
0.31
0.29
0.28
Fuel Economy
13.4 L/100km / 17.6 MPG (combined) | 19.7 L/100km / 11.9 MPG (urban) | 9.7 L/100km / 24.2 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) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 2100 kg / 4630 lbs (w/ brakes @ 12% gradient)
750 kg / 1653 lbs (w/o brakes) | 2300 kg / 5071 lbs (w/ brakes @ 8% gradient) | 2300 kg / 5071 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 4
Euro 3
Euro 6
Engine
BXA
Engine | Bore
84.5 mm / 3.3 in
84.5 mm / 3.3 in
84.5 mm / 3.3 in
Engine | Compression Ratio
12.5:1
9.3:1
Engine | Displacement
5.2 L / 317.6 cu-in / 5204.0 cc
4.2 L / 254.6 cu-in / 4172.0 cc
4.0 L / 243.7 cu-in / 3993.0 cc
Engine | Power
435.0 hp / 324.4 kW @ 6800 rpm
Engine | Specific Output
83.6 hp/L / 1.4 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
93.0 mm / 3.7 in
89.0 mm / 3.5 in
Engine | Torque
540 Nm / 398.3 lb-ft @ 3000-4000 rpm
Engine | Type
Naturally-aspirated direct-injected petrol V10 DOHC engine with 4 values per cylinder
Transmission | Gears
6-speed
8-speed
Transmission | Type
Automatic Tiptronic
Automatic ZF 8HP

Production

Availability
2006 ~ 2010

Reviews

Neofiliac score
77%
84%
86%
Pros
  • Rare occasion S6 sedan looks better the the wagon
  • High-revving V10
  • Superb suspension setupGood towing capacity
  • The best exterior styling of all Audis
  • Great multi-link suspension setup
  • Arguably the best NA V8 from VAG
  • 6-speed manual transmission
  • No electronics gimmicks
  • Rather good styling
  • Powerful V8TT engine
  • Great suspension setup
  • Good 0.28 drag coefficient
  • Good towing capacity
Cons
  • High maintenance drivetrain
  • Very nose heavy
  • Very high fuel consumption
  • Weak automatic transmission
  • Nose-heavy
  • Not as easy to work on as its contemporaries, though far better than later Audis
  • Questionable long-term reliability

Price

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