The Comparative Analysis :
Mercedes SLR McLaren Roadster 722 Edition (08 - 09) vs. Audi R8 Spyder V8 quattro S tronic (12 - 15)
€ 517,700

€ 133,800

€ 517,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 133,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SLR McLaren Roadster is considerably bigger in every dimension. It's 21.6 cm longer, 0.4 cm wider and 2.7 cm taller than the Audi R8 Spyder V8.
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
1271
1908
2108
1244
1904
2029
1908 mm
Width
1904 mm
2108 mm
Width Incl. Mirrors
2029 mm
1271 mm
Height
1244 mm
2700
4656
2650
4440
4656 mm
Length
4440 mm
2700 mm
Wheelbase
2650 mm
Vehicle Weight
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
1781 kg
Kerb Weight
1760 kg
1980 kg
Gross Vehicle
Weight
Weight
1985 kg

Weight Difference:
21 kg
1.18 %

General
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
C199
Generation
42
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

5-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
V8 petrol engine with compressor
Engine Type
V8 petrol engine (naturally aspirated engine)
Mercedes-Benz M 155
Engine Series
M 155.980
Engine Code
DKAC

3
Valves
4
8
Cylinders
8
5439 CC
Engine Capacity
4163 CC
617 bhp
at 6500 rpm
Power
424 bhp
at 7900 rpm
Mercedes SLR McLaren Roadster
617 bhp
424 bhp
Audi R8 Spyder V8
780 NM
at 3250 rpm
Max. Torque
430 NM
at 4500 rpm
Mercedes SLR McLaren Roadster
780 NM
430 NM
Audi R8 Spyder V8
Performance
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
208 mph
Maximum Speed
186 mph
3.6 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
50 m
0.000 sec

Mercedes SLR McLaren Roadster
62 mph
62
mph
mph
63 m
0.000 sec

Audi R8 Spyder V8
▶ REPLAY
2.89 kg/bhp
Weight-to-Power Ratio
4.15 kg/bhp
Mercedes SLR McLaren Roadster
2.89 kg/bhp
4.15 kg/bhp
Audi R8 Spyder V8
Fuel Economy / Emissions
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
Fuel Economy
19 mpg
combined
22 mpg
Mercedes SLR McLaren Roadster
19 mpg
22 mpg
Audi R8 Spyder V8
14 mpg
city
14 mpg
26 mpg
motorway
No data
97 L
Fuel Tank Capacity
80 L
416 mi
Range
395 mi
Mercedes SLR McLaren Roadster
416 mi
395 mi
Audi R8 Spyder V8
Environmental Impact
274.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
238.7 kWh
Mercedes SLR McLaren Roadster
274.7 kWh
238.7 kWh
Audi R8 Spyder V8
Euro 4
Emission Standard
Euro 5
348 g/km (NEFZ)
CO2 Emissions
294 g/km (NEFZ)
Practical Convenience
Mercedes SLR McLaren Roadster
Audi R8 Spyder V8
2
Doors
2
2
No. of Seats
2
199 kg
Maximum Payload
225 kg
204 L
Boot Capacity
100 L




No data
Boot Capacity (Seats Down)
No data