The Comparative Analysis :

Audi TT RS plus Roadster S tronic (12 - 14) vs. Mercedes SLK 280 7G-TRONIC (08 - 11)

€ 65,900
Audi TT RS plus Roadster S tronic (12 - 14) Audi TT RS plus Roadster
€ 44,900
 Mercedes SLK 280 7G-TRONIC (08 - 11) Mercedes SLK 280
€ 65,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900

ⓘ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 slightly bigger in every dimension. It's 9.1 cm longer, 5.4 cm wider and 5.2 cm taller than the Mercedes SLK 280.
Audi TT RS plus Roadster
Mercedes SLK 280
1348
Blueprint Audi TT RS plus Roadster S tronic (12 - 14)
1842
1952
1296
Blueprint Mercedes SLK 280 7G-TRONIC (08 - 11)
1788
2005
1842 mm
Width
1788 mm
1952 mm
Width Incl. Mirrors
2005 mm
1348 mm
Height
1296 mm
Blueprint Audi TT RS plus Roadster S tronic (12 - 14)
2468
4198
Blueprint Mercedes SLK 280 7G-TRONIC (08 - 11)
2430
4107
4198 mm
Length
4107 mm
2468 mm
Wheelbase
2430 mm

Vehicle Weight

Audi TT RS plus Roadster
Mercedes SLK 280
1610 kg
Kerb Weight
1460 kg
1855 kg
Gross Vehicle
Weight
1755 kg
Audi TT RS plus Roadster S tronic (12 - 14)
Weight Difference:
150 kg
9.32 %
Mercedes SLK 280 7G-TRONIC (08 - 11)

General

Audi TT RS plus Roadster
Mercedes SLK 280
8J
Generation
R171
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Audi TT RS plus Roadster
Mercedes SLK 280
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 272.942
4
Valves
4
5
Cylinders
6
2480 CC
Engine Capacity
2996 CC
355 bhp
at 5500 rpm
Power
228 bhp
at 6000 rpm
Audi TT RS plus Roadster
355 bhp
228 bhp
Mercedes SLK 280
465 NM
at 1650 rpm
Max. Torque
300 NM
at 2500 rpm
Audi TT RS plus Roadster
465 NM
300 NM
Mercedes SLK 280

Performance

Audi TT RS plus Roadster
Mercedes SLK 280
174 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph 62
mph

58 m
0.000 sec

Audi TT RS plus Roadster

62 mph 62
mph

86 m
0.000 sec

Mercedes SLK 280

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
6.4 kg/bhp
Audi TT RS plus Roadster
4.54 kg/bhp
6.4 kg/bhp
Mercedes SLK 280

Fuel Economy / Emissions

Audi TT RS plus Roadster
Mercedes SLK 280
Fuel Economy
33 mpg
combined
31 mpg
Audi TT RS plus Roadster
33 mpg
31 mpg
Mercedes SLK 280
23 mpg
city
22 mpg
No data
motorway
42 mpg
Kraftstoffanzeige
60 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
434 mi
Range
478 mi
Audi TT RS plus Roadster
434 mi
478 mi
Mercedes SLK 280
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).
172.4 kWh
Audi TT RS plus Roadster
162.9 kWh
172.4 kWh
Mercedes SLK 280
Euro 5
Emission Standard
Euro 4 / Euro 5
199 g/km (NEFZ)
CO2 Emissions
216 g/km (NEFZ)

Practical Convenience

Audi TT RS plus Roadster
Mercedes SLK 280
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