The Comparative Analysis :

Mercedes SLK 350 (04 - 08) vs. Audi TT RS plus Roadster S tronic (12 - 14)

€ 46,200
Mercedes SLK 350 (04 - 08) Mercedes SLK 350
€ 65,900
 Audi TT RS plus Roadster S tronic (12 - 14) Audi TT RS plus Roadster
€ 46,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes SLK 350 is considerably smaller in every dimension. It's 10.9 cm shorter, 5.4 cm narrower and 5 cm lower than the Audi TT RS plus Roadster.
Mercedes SLK 350
Audi TT RS plus Roadster
1298
Blueprint Mercedes SLK 350 (04 - 08)
1788
1970
1348
Blueprint Audi TT RS plus Roadster S tronic (12 - 14)
1842
1952
1788 mm
Width
1842 mm
1970 mm
Width Incl. Mirrors
1952 mm
1298 mm
Height
1348 mm
Blueprint Mercedes SLK 350 (04 - 08)
2430
4089
Blueprint Audi TT RS plus Roadster S tronic (12 - 14)
2468
4198
4089 mm
Length
4198 mm
2430 mm
Wheelbase
2468 mm

Vehicle Weight

Mercedes SLK 350
Audi TT RS plus Roadster
1465 kg
Kerb Weight
1610 kg
1780 kg
Gross Vehicle
Weight
1855 kg
Mercedes SLK 350 (04 - 08)
Weight Difference:
145 kg
9.01 %
Audi TT RS plus Roadster S tronic (12 - 14)

General

Mercedes SLK 350
Audi TT RS plus Roadster
R171
Generation
8J
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 350
Audi TT RS plus Roadster
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-five petrol engine with tur­bo­charger
Mercedes-Benz M 272
Engine Series
VW EA855
M 272.963
Engine Code
CEPB
4
Valves
4
6
Cylinders
5
3498 CC
Engine Capacity
2480 CC
268 bhp
at 6000 rpm
Power
355 bhp
at 5500 rpm
Mercedes SLK 350
268 bhp
355 bhp
Audi TT RS plus Roadster
350 NM
at 3500 rpm
Max. Torque
465 NM
at 1650 rpm
Mercedes SLK 350
350 NM
465 NM
Audi TT RS plus Roadster

Performance

Mercedes SLK 350
Audi TT RS plus Roadster
155 mph
Maximum Speed
174 mph
5.6 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

78 m
0.000 sec

Mercedes SLK 350

62 mph 62
mph

58 m
0.000 sec

Audi TT RS plus Roadster

▶ REPLAY
5.47 kg/bhp
Weight-to-Power Ratio
4.54 kg/bhp
Mercedes SLK 350
5.47 kg/bhp
4.54 kg/bhp
Audi TT RS plus Roadster

Fuel Economy / Emissions

Mercedes SLK 350
Audi TT RS plus Roadster
Fuel Economy
26 mpg
combined
33 mpg
Mercedes SLK 350
26 mpg
33 mpg
Audi TT RS plus Roadster
18 mpg
city
23 mpg
35 mpg
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
403 mi
Range
434 mi
Mercedes SLK 350
403 mi
434 mi
Audi TT RS plus Roadster
Environmental Impact
204.5 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).
162.9 kWh
Mercedes SLK 350
204.5 kWh
162.9 kWh
Audi TT RS plus Roadster
Euro 4
Emission Standard
Euro 5
255 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)

Practical Convenience

Mercedes SLK 350
Audi TT RS plus Roadster
2
Doors
2
2
No. of Seats
2
315 kg
Maximum Payload
245 kg
300 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data