The Comparative Analysis :
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) vs. Audi TT RS plus Roadster (12 - 14)
€ 70,700
€ 63,700
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 63,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SLK 55 AMG is considerably smaller in every dimension. It's 9.5 cm shorter, 4.8 cm narrower and 7.7 cm lower than the Audi TT RS plus Roadster.
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
1271
1794
2005
1348
1842
1952
1794 mm
Width
1842 mm
2005 mm
Width Incl. Mirrors
1952 mm
1271 mm
Height
1348 mm
2430
4103
2468
4198
4103 mm
Length
4198 mm
2430 mm
Wheelbase
2468 mm
Vehicle Weight
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
1575 kg
Kerb Weight
1585 kg
1850 kg
Gross Vehicle
Weight
Weight
1830 kg
Weight Difference:
10 kg
0.63 %
General
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
R171
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
V8 petrol engine (naturally aspirated engine)
Engine Type
Straight-five petrol engine with turbocharger
Mercedes-Benz M 113
Engine Series
VW EA855
M 113.989
Engine Code
CEPB
3
Valves
4
8
Cylinders
5
5439 CC
Engine Capacity
2480 CC
355 bhp
at 5750 rpm
Power
355 bhp
at 5500 rpm
Mercedes SLK 55 AMG
355 bhp
355 bhp
Audi TT RS plus Roadster
510 NM
at 4000 rpm
Max. Torque
465 NM
at 1650 rpm
Mercedes SLK 55 AMG
510 NM
465 NM
Audi TT RS plus Roadster
Performance
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
155 mph
Maximum Speed
174 mph
4.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
68 m
0.000 sec
Mercedes SLK 55 AMG
62 mph
62
mph
mph
61 m
0.000 sec
Audi TT RS plus Roadster
▶ REPLAY
4.44 kg/bhp
Weight-to-Power Ratio
4.46 kg/bhp
Mercedes SLK 55 AMG
4.44 kg/bhp
4.46 kg/bhp
Audi TT RS plus Roadster
Fuel Economy / Emissions
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
Fuel Economy
24 mpg
combined
31 mpg
Mercedes SLK 55 AMG
24 mpg
31 mpg
Audi TT RS plus Roadster
16 mpg
city
22 mpg
32 mpg
motorway
No data
70 L
Fuel Tank Capacity
60 L
362 mi
Range
409 mi
Mercedes SLK 55 AMG
362 mi
409 mi
Audi TT RS plus Roadster
Environmental Impact
227.4 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).
172.4 kWh
Mercedes SLK 55 AMG
227.4 kWh
172.4 kWh
Audi TT RS plus Roadster
Euro 4
Emission Standard
Euro 5
288 g/km (NEFZ)
CO2 Emissions
212 g/km (NEFZ)
Practical Convenience
Mercedes SLK 55 AMG
Audi TT RS plus Roadster
2
Doors
2
2
No. of Seats
2
275 kg
Maximum Payload
245 kg
300 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data
