Compare Audi S6 C5 vs Audi S4 B8

Variants
AT
MT
MT
DCT

Capacity

Cargo Capacity
434 L / 15.3 cu-ft
480 L / 17.0 cu-ft ~ 962 L / 34.0 cu-ft
Coolant Capacity
11.0 L / 11.6 qt
11.1 L / 11.7 qt
Engine Oil Capacity
7.5 L / 7.9 qt
6.2 L / 6.6 qt
Fuel Capacity
82.0 L / 21.7 gal
64.0 L / 16.9 gal
Passengers
5
5
Payload
540 kg / 1190 lbs
550 kg / 1213 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Power Steering
Hydraulic Steering
Hydraulic Steering
Suspension | Front
Multi-link
Multi-link
Suspension | Rear
Independent on trapezoidal lever
Independent on trapezoidal lever
Tire Size
255/40 R17
245/40 R18
Turning Circle
11.7 m / 38.3 ft
11.5 m / 37.7 ft

Construction

Body Style
4-door Sedan
4-door Sedan

Dimensions

Size | Height
1443 mm / 56.8 in
1406 mm / 55.4 in
Size | Length
4833 mm / 190.3 in
4717 mm / 185.7 in
Size | Width
1850 mm / 72.8 in
1826 mm / 71.9 in
Track Width | Front
1578.0 mm / 62.1 in
1552.0 mm / 61.1 in
Track Width | Rear
1590.0 mm / 62.6 in
1539.0 mm / 60.6 in
Wheel Size
8J x 17
8J x 18
Wheelbase
2759 mm / 108.6 in
2811 mm / 110.7 in

Performance

Coefficient Of Drag
0.34
0.282
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) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 1900 kg / 4189 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 5
Engine
ANK, AQJ
CAKA, CCBA
Engine | Bore
84.5 mm / 3.3 in
84.5 mm / 3.3 in
Engine | Compression Ratio
11.0:1
10.3:1
Engine | Displacement
4.2 L / 254.6 cu-in / 4172.0 cc
3.0 L / 182.8 cu-in / 2995.0 cc
Engine | Power
340.0 hp / 253.5 kW @ 7000 rpm
333.0 hp / 248.3 kW @ 5500-7000 rpm
Engine | Specific Output
81.5 hp/L / 1.3 hp/cu-in
111.2 hp/L / 1.8 hp/cu-in
Engine | Stroke
93.0 mm / 3.7 in
89.0 mm / 3.5 in
Engine | Torque
420 Nm / 309.8 lb-ft @ 3400 rpm
440 Nm / 324.5 lb-ft @ 2900-5300 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol V8 DOHC engine with 5 values per cylinder
Supercharged direct-injected petrol V6 DOHC engine with 4 values per cylinder

Production

Availability
1999 ~ 2003
2009 ~ 2011

Reviews

Neofiliac score
73%
67%
Pros
  • Elegant yet sporty styling
  • Good fit and finish without gimmicks
  • Naturally-aspirated V8
  • 6-speed manual transmission
  • Good towing capacity
  • Lovely supercharged V6 (mislabeled as V6T)
  • Great suspension setup
  • Good 0.28 drag coefficient
  • Good towing capacity
Cons
  • The Avant looked arguably better
  • Very high fuel consumption
  • Weak automatic transmission
  • The Avant (wagon) looked better

Price

Offers (incl. referral links)
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