The Comparative Analysis :
Audi TT RS plus Roadster (12 - 14) vs. Mercedes SLK 350 7G-TRONIC (04 - 08)
€ 63,700
€ 48,500
€ 63,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi TT RS plus Roadster is considerably bigger in every dimension. It's 10.9 cm longer, 5.4 cm wider and 5 cm taller than the Mercedes SLK 350.
Audi TT RS plus Roadster
Mercedes SLK 350
1348
1842
1952
1298
1788
1970
1842 mm
Width
1788 mm
1952 mm
Width Incl. Mirrors
1970 mm
1348 mm
Height
1298 mm
2468
4198
2430
4089
4198 mm
Length
4089 mm
2468 mm
Wheelbase
2430 mm
Vehicle Weight
Audi TT RS plus Roadster
Mercedes SLK 350
1585 kg
Kerb Weight
1485 kg
1830 kg
Gross Vehicle
Weight
Weight
1780 kg
Weight Difference:
100 kg
6.31 %
General
Audi TT RS plus Roadster
Mercedes SLK 350
8J
Generation
R171
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Audi TT RS plus Roadster
Mercedes SLK 350
Straight-five petrol engine with turbocharger
Engine Type
V6 petrol engine (naturally aspirated engine)
VW EA855
Engine Series
Mercedes-Benz M 272
CEPB
Engine Code
M 272.963
4
Valves
4
5
Cylinders
6
2480 CC
Engine Capacity
3498 CC
355 bhp
at 5500 rpm
Power
268 bhp
at 6000 rpm
Audi TT RS plus Roadster
355 bhp
268 bhp
Mercedes SLK 350
465 NM
at 1650 rpm
Max. Torque
350 NM
at 3500 rpm
Audi TT RS plus Roadster
465 NM
350 NM
Mercedes SLK 350
Performance
Audi TT RS plus Roadster
Mercedes SLK 350
174 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
61 m
0.000 sec
Audi TT RS plus Roadster
62 mph
62
mph
mph
76 m
0.000 sec
Mercedes SLK 350
▶ REPLAY
4.46 kg/bhp
Weight-to-Power Ratio
5.54 kg/bhp
Audi TT RS plus Roadster
4.46 kg/bhp
5.54 kg/bhp
Mercedes SLK 350
Fuel Economy / Emissions
Audi TT RS plus Roadster
Mercedes SLK 350
Fuel Economy
31 mpg
combined
28 mpg
Audi TT RS plus Roadster
31 mpg
28 mpg
Mercedes SLK 350
22 mpg
city
20 mpg
No data
motorway
36 mpg
60 L
Fuel Tank Capacity
70 L
409 mi
Range
431 mi
Audi TT RS plus Roadster
409 mi
431 mi
Mercedes SLK 350
Environmental Impact
172.4 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).
191.4 kWh
Audi TT RS plus Roadster
172.4 kWh
191.4 kWh
Mercedes SLK 350
Euro 5
Emission Standard
Euro 4
212 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)
Practical Convenience
Audi TT RS plus Roadster
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
295 kg
250 L
Boot Capacity
300 L
No data
Boot Capacity (Seats Down)
No data
