The Comparative Analysis :
Audi TT RS Roadster S tronic (10 - 14) vs. Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16)
€ 62,000

€ 73,500

€ 62,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 73,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi TT RS Roadster is slightly bigger in every dimension. It's 6.4 cm longer, 3.2 cm wider and 4.7 cm taller than the Mercedes SLK 55 AMG.
Audi TT RS Roadster
Mercedes SLK 55 AMG
1348
1842
1952
1301
1810
2006
1842 mm
Width
1810 mm
1952 mm
Width Incl. Mirrors
2006 mm
1348 mm
Height
1301 mm
2468
4198
2430
4134
4198 mm
Length
4134 mm
2468 mm
Wheelbase
2430 mm
Vehicle Weight
Audi TT RS Roadster
Mercedes SLK 55 AMG
1610 kg
Kerb Weight
1610 kg
1855 kg
Gross Vehicle
Weight
Weight
1910 kg

Weight Difference:
0 kg
0 %

General
Audi TT RS Roadster
Mercedes SLK 55 AMG
8J
Generation
R172
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
Audi TT RS Roadster
Mercedes SLK 55 AMG
Straight-five petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
VW EA855
Engine Series
Mercedes-Benz M 152
CEPA
Engine Code
M 152.980

4
Valves
4
5
Cylinders
8
2480 CC
Engine Capacity
5461 CC
335 bhp
at 5400 rpm
Power
416 bhp
at 6800 rpm
Audi TT RS Roadster
335 bhp
416 bhp
Mercedes SLK 55 AMG
450 NM
at 1600 rpm
Max. Torque
540 NM
at 4500 rpm
Audi TT RS Roadster
450 NM
540 NM
Mercedes SLK 55 AMG
Performance
Audi TT RS Roadster
Mercedes SLK 55 AMG
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
61 m
0.000 sec

Audi TT RS Roadster
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes SLK 55 AMG
▶ REPLAY
4.81 kg/bhp
Weight-to-Power Ratio
3.87 kg/bhp
Audi TT RS Roadster
4.81 kg/bhp
3.87 kg/bhp
Mercedes SLK 55 AMG
Fuel Economy / Emissions
Audi TT RS Roadster
Mercedes SLK 55 AMG
Fuel Economy
33 mpg
combined
34 mpg
Audi TT RS Roadster
33 mpg
34 mpg
Mercedes SLK 55 AMG
23 mpg
city
24 mpg
No data
motorway
46 mpg
60 L
Fuel Tank Capacity
70 L
434 mi
Range
518 mi
Audi TT RS Roadster
434 mi
518 mi
Mercedes SLK 55 AMG
Environmental Impact
162.9 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).
159.2 kWh
Audi TT RS Roadster
162.9 kWh
159.2 kWh
Mercedes SLK 55 AMG
Euro 5
Emission Standard
Euro 5 / Euro 6
199 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)
Practical Convenience
Audi TT RS Roadster
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
300 kg
250 L
Boot Capacity
335 L






No data
Boot Capacity (Seats Down)
No data