Compare Audi RS 4 B7 Sedan vs Audi RS 6 C5
Capacity
Cargo Capacity
460 L / 16.2 cu-ft ~ 720 L / 25.4 cu-ft
424 L / 15.0 cu-ft
Coolant Capacity
12.0 L / 12.7 qt
11.0 L / 11.6 qt
Engine Oil Capacity
9.6 L / 10.1 qt
7.4 L / 7.8 qt
Fuel Capacity
63.0 L / 16.6 gal
82.0 L / 21.7 gal
Passengers
5
5
Payload
610 kg / 1345 lbs
540 kg / 1190 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Hydraulic Steering
Suspension | Front
Multi-link
Multi-link
Suspension | Rear
Independent on trapezoidal lever
Double-wishbone
Tire Size
255/40 R18
255/40 R18
Turning Circle
11.1 m / 36.4 ft
11.4 m / 37.4 ft
Construction
Body Style
4-door Sedan
4-door Sedan
Dimensions
Size | Height
1415 mm / 55.7 in
1387 mm / 54.6 in
Size | Length
4589 mm / 180.7 in
4858 mm / 191.3 in
Size | Width
1816 mm / 71.5 in
1850 mm / 72.8 in
Track Width | Front
1559.0 mm / 61.4 in
1578.0 mm / 62.1 in
Track Width | Rear
1569.0 mm / 61.8 in
1587.0 mm / 62.5 in
Weight
1650.0 kg / 3637.6 lbs
1840.0 kg / 4056.5 lbs
Wheel Size
8.5J X 18
8.5J x 18
Wheelbase
2648 mm / 104.3 in
2759 mm / 108.6 in
Performance
Acceleration | 0 - 100 km/h
4.8 sec
4.9 sec
Acceleration | 0 - 60 mph
4.6 sec
4.7 sec
CO2 Emission
329 g/km
350 g/km
Coefficient Of Drag
0.31
0.34
Fuel Economy
13.7 L/100km / 17.2 MPG (combined) | 19.7 L/100km / 11.9 MPG (urban) | 10.1 L/100km / 23.3 MPG (highway)
14.6 L/100km / 16.1 MPG (combined) | 21.8 L/100km / 10.8 MPG (urban) | 10.4 L/100km / 22.6 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 4
Euro 3
Engine
BNS
BCY
Engine | Bore
84.5 mm / 3.3 in
84.5 mm / 3.3 in
Engine | Compression Ratio
12.5:1
11.0:1
Engine | Displacement
4.2 L / 254.0 cu-in / 4163.0 cc
4.2 L / 254.6 cu-in / 4172.0 cc
Engine | Power
420.0 hp / 313.2 kW @ 7800 rpm
450.0 hp / 335.6 kW @ 5700-6400 rpm
Engine | Specific Output
100.9 hp/L / 1.7 hp/cu-in
107.9 hp/L / 1.8 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
93.0 mm / 3.7 in
Engine | Torque
430 Nm / 317.2 lb-ft @ 5500 rpm
560 Nm / 413.0 lb-ft @ 1950-5500 rpm
Engine | Type
Naturally-aspirated direct-injected petrol V8 DOHC engine with 4 values per cylinder
Bi-turbocharged multi-port injected petrol V8 DOHC engine with 5 values per cylinder
Transmission | Gears
6-speed
5-speed
Transmission | Type
Manual
Automatic Tiptronic
Production
Availability
2005 ~ 2009
2002 ~ 2004
Reviews
Neofiliac score
72%
68%
Pros
- Superb suspension setup
- High-sprung engine with characters
- Great 6-speed manual transmission
- Superb suspension setup
- Powerful 4.2TT ahead of its time
Cons
- No space for any work in the engine bay
- Engine not the most reliable in the industry
- Not the best styling as a sporty sedans
- Unreliable automatic transmission
- No manual option
- Rather nose-heavy
- Very high fuel consumption
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