Compare Audi RS 7 C8 vs Audi RS 6 C6 vs Audi RS 4 B7 Sedan

Capacity

Cargo Capacity
535 L / 18.9 cu-ft ~ 1390 L / 49.1 cu-ft
546 L / 19.3 cu-ft
460 L / 16.2 cu-ft ~ 720 L / 25.4 cu-ft
Coolant Capacity
12.1 L / 12.8 qt
14.0 L / 14.8 qt
12.0 L / 12.7 qt
Engine Oil Capacity
9.5 L / 10.0 qt
8.0 L / 8.5 qt
9.6 L / 10.1 qt
Fuel Capacity
73.0 L / 19.3 gal
80.0 L / 21.1 gal
63.0 L / 16.6 gal
Passengers
5
5
5
Payload
670 kg / 1477 lbs
580 kg / 1279 lbs
610 kg / 1345 lbs

Chassis

Brakes | Front
Ventilated discs, 420 mm
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs, 370 mm
Ventilated discs
Ventilated discs
Power 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
275/35 ZR21 103XL
255/40 R19
255/40 R18
Turning Circle
12.2 m / 40.0 ft
11.1 m / 36.4 ft

Construction

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

Dimensions

Size | Height
1424 mm / 56.1 in
1456 mm / 57.3 in
1415 mm / 55.7 in
Size | Length
5009 mm / 197.2 in
4928 mm / 194.0 in
4589 mm / 180.7 in
Size | Width
1950 mm / 76.8 in | 2118 mm / 83.4 in (mirror unfolded)
1889 mm / 74.4 in
1816 mm / 71.5 in
Track Width | Front
1668.0 mm / 65.7 in
1614.0 mm / 63.5 in
1559.0 mm / 61.4 in
Track Width | Rear
1650.0 mm / 65.0 in
1637.0 mm / 64.4 in
1569.0 mm / 61.8 in
Weight
2065.0 kg / 4552.5 lbs
1985.0 kg / 4376.2 lbs
1650.0 kg / 3637.6 lbs
Wheel Size
10.5J x 21
9J x 19
8.5J X 18
Wheelbase
2930 mm / 115.4 in
2846 mm / 112.0 in
2648 mm / 104.3 in

Performance

Acceleration | 0 - 100 km/h
3.6 sec
4.5 sec
4.8 sec
Acceleration | 0 - 60 mph
3.4 sec
4.3 sec
4.6 sec
CO2 Emission
261 ~ 265 g/km
331 g/km
329 g/km
Coefficient Of Drag
0.31
0.31
Fuel Economy
11.4 L/100km / 20.6 MPG (combined) | 16.1 L/100km / 14.6 MPG (urban) | 8.7 L/100km / 27.0 MPG (highway)
13.9 L/100km / 16.9 MPG (combined) | 20.3 L/100km / 11.6 MPG (urban) | 10.2 L/100km / 23.1 MPG (highway)
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
250.0 km/h / 155.3 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 2100 kg / 4630 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 6d-TEMP-EVAP-ISC
Euro 4
Euro 4
Engine
DJP
BUH
BNS
Engine | Bore
84.5 mm / 3.3 in
84.5 mm / 3.3 in
Engine | Compression Ratio
10.5:1
12.5:1
Engine | Displacement
4.0 L / 243.9 cu-in / 3996.0 cc
5.0 L / 304.6 cu-in / 4991.0 cc
4.2 L / 254.0 cu-in / 4163.0 cc
Engine | Power
600.0 hp / 447.4 kW @ 6000-6250 rpm
580.0 hp / 432.5 kW @ 6250 rpm
420.0 hp / 313.2 kW @ 7800 rpm
Engine | Specific Output
150.2 hp/L / 2.5 hp/cu-in
116.2 hp/L / 1.9 hp/cu-in
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
800 Nm / 590.0 lb-ft @ 2050-4500 rpm
650 Nm / 479.4 lb-ft @ 1500-6250 rpm
430 Nm / 317.2 lb-ft @ 5500 rpm
Engine | Type
Bi-turbocharged direct-injected petrol V8 engine with 4 values per cylinder
Bi-turbocharged direct-injected petrol V10 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
6-speed
Transmission | Type
Automatic tiptronic
Automatic Tiptronic
Manual

Production

Availability
2019
2008 ~ 2010
2005 ~ 2009

Reviews

Neofiliac score
83%
78%
72%
Pros
  • Decent, aggressive styling
  • Very good performance for its size
  • Sophisticated suspension setup
  • Amazing power delivery from the V10TT engine
  • Much improved exterior styling
  • Superb suspension setup
  • High-sprung engine with characters
  • Great 6-speed manual transmission
Cons
  • Too many electronics
  • Exaggerated front grille
  • Only with automatic transmission
  • Very high fuel consumption
  • Rather difficult to do any work around the engine bay
  • Engine is very high maintenance
  • No space for any work in the engine bay
  • Engine not the most reliable in the industry

Price

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