The Comparative Analysis :

Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) vs. Audi TT RS Roadster quattro S tronic (19 - ..)

€ 70,700
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) Mercedes SLK 55 AMG
€ 70,500
 Audi TT RS Roadster quattro S tronic (19 - ..) Audi TT RS Roadster
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,500

ⓘ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 9.8 cm shorter, 3.8 cm narrower and 7.5 cm lower than the Audi TT RS Roadster.
Mercedes SLK 55 AMG
Audi TT RS Roadster
1271
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
1794
2005
1346
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
1832
1966
1794 mm
Width
1832 mm
2005 mm
Width Incl. Mirrors
1966 mm
1271 mm
Height
1346 mm
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
2430
4103
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
2505
4201
4103 mm
Length
4201 mm
2430 mm
Wheelbase
2505 mm

Vehicle Weight

Mercedes SLK 55 AMG
Audi TT RS Roadster
1575 kg
Kerb Weight
1605 kg
1850 kg
Gross Vehicle
Weight
1885 kg
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
Weight Difference:
30 kg
1.87 %
Audi TT RS Roadster quattro S tronic (19 - ..)

General

Mercedes SLK 55 AMG
Audi TT RS Roadster
R171
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 55 AMG
Audi TT RS Roadster
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-five petrol engine with tur­bo­charger
Mercedes-Benz M 113
Engine Series
VW EA855 evo
M 113.989
Engine Code
DNWA
3
Valves
4
8
Cylinders
5
5439 CC
Engine Capacity
2480 CC
355 bhp
at 5750 rpm
Power
395 bhp
at 5850 rpm
Mercedes SLK 55 AMG
355 bhp
395 bhp
Audi TT RS Roadster
510 NM
at 4000 rpm
Max. Torque
480 NM
at 1950 rpm
Mercedes SLK 55 AMG
510 NM
480 NM
Audi TT RS Roadster

Performance

Mercedes SLK 55 AMG
Audi TT RS Roadster
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

68 m
0.000 sec

Mercedes SLK 55 AMG

62 mph 62
mph

54 m
0.000 sec

Audi TT RS Roadster

▶ REPLAY
4.44 kg/bhp
Weight-to-Power Ratio
4.06 kg/bhp
Mercedes SLK 55 AMG
4.44 kg/bhp
4.06 kg/bhp
Audi TT RS Roadster

Fuel Economy / Emissions

Mercedes SLK 55 AMG
Audi TT RS Roadster
Fuel Economy
24 mpg
combined
35 mpg
Mercedes SLK 55 AMG
24 mpg
35 mpg
Audi TT RS Roadster
16 mpg
city
27 mpg
32 mpg
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
362 mi
Range
428 mi
Mercedes SLK 55 AMG
362 mi
428 mi
Audi TT RS 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).
151.6 kWh
Mercedes SLK 55 AMG
227.4 kWh
151.6 kWh
Audi TT RS Roadster
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
288 g/km (NEFZ)
CO2 Emissions
213 g/km (WLTP)

Practical Convenience

Mercedes SLK 55 AMG
Audi TT RS Roadster
2
Doors
2
2
No. of Seats
2
275 kg
Maximum Payload
280 kg
300 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data