Compare Audi RS 7 C7 vs Audi RS 4 B7 Sedan
Variants
RS 7
RS 7 Performance
Capacity
Cargo Capacity
460 L / 16.2 cu-ft ~ 720 L / 25.4 cu-ft
Coolant Capacity
15.0 L / 15.9 qt
12.0 L / 12.7 qt
Engine Oil Capacity
8.7 L / 9.2 qt
9.6 L / 10.1 qt
Fuel Capacity
63.0 L / 16.6 gal
Passengers
4
5
Payload
585 kg / 1290 lbs
610 kg / 1345 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Suspension | Front
Multi-link
Multi-link
Suspension | Rear
Independent on trapezoidal lever
Independent on trapezoidal lever
Tire Size
255/40 R18
Turning Circle
11.9 m / 39.0 ft
11.1 m / 36.4 ft
Construction
Body Style
5-door Sedan
4-door Sedan
Dimensions
Size | Height
1419 mm / 55.9 in
1415 mm / 55.7 in
Size | Length
5012 mm / 197.3 in
4589 mm / 180.7 in
Size | Width
1911 mm / 75.2 in | 2139 mm / 84.2 in (mirror unfolded)
1816 mm / 71.5 in
Track Width | Front
1634.0 mm / 64.3 in
1559.0 mm / 61.4 in
Track Width | Rear
1625.0 mm / 64.0 in
1569.0 mm / 61.8 in
Weight
1930.0 kg / 4254.9 lbs
1650.0 kg / 3637.6 lbs
Wheel Size
8.5J X 18
Wheelbase
2915 mm / 114.8 in
2648 mm / 104.3 in
Performance
Acceleration | 0 - 100 km/h
4.8 sec
Acceleration | 0 - 60 mph
4.6 sec
CO2 Emission
329 g/km
Coefficient Of Drag
0.30
0.31
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)
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 6
Euro 4
Engine
BNS
Engine | Bore
84.5 mm / 3.3 in
84.5 mm / 3.3 in
Engine | Compression Ratio
9.3:1
12.5:1
Engine | Displacement
4.0 L / 243.7 cu-in / 3993.0 cc
4.2 L / 254.0 cu-in / 4163.0 cc
Engine | Power
420.0 hp / 313.2 kW @ 7800 rpm
Engine | Specific Output
100.9 hp/L / 1.7 hp/cu-in
Engine | Stroke
89.0 mm / 3.5 in
92.8 mm / 3.7 in
Engine | Torque
430 Nm / 317.2 lb-ft @ 5500 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Naturally-aspirated direct-injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
8-speed
6-speed
Transmission | Type
Manual
Production
Availability
2005 ~ 2009
Reviews
Neofiliac score
81%
72%
Pros
- Great multi-link suspension setup
- Awe-inspiring 605hp of power and 700Nm of torque
- Perhaps more reliable than the RS 6 from the previous generation (C6)
- Superb suspension setup
- High-sprung engine with characters
- Great 6-speed manual transmission
Cons
- Arguably less attractive than the RS6 Avant
- No space for any work in the engine bay
- Engine not the most reliable in the industry
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