The Comparative Analysis :

Mercedes SLK 300 9G-TRONIC (15 - 16) vs. Audi TT RS Roadster (09 - 10)

€ 46,100
Mercedes SLK 300 9G-TRONIC (15 - 16) Mercedes SLK 300
€ 58,700
 Audi TT RS Roadster (09 - 10) Audi TT RS Roadster
€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,700

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

Vehicle Dimensions

The Mercedes SLK 300 is slightly smaller in every dimension. It's 6.4 cm shorter, 3.2 cm narrower and 4.7 cm lower than the Audi TT RS Roadster.
Mercedes SLK 300
Audi TT RS Roadster
1301
Blueprint Mercedes SLK 300 9G-TRONIC (15 - 16)
1810
2006
1348
Blueprint Audi TT RS Roadster (09 - 10)
1842
1952
1810 mm
Width
1842 mm
2006 mm
Width Incl. Mirrors
1952 mm
1301 mm
Height
1348 mm
Blueprint Mercedes SLK 300 9G-TRONIC (15 - 16)
2430
4134
Blueprint Audi TT RS Roadster (09 - 10)
2468
4198
4134 mm
Length
4198 mm
2430 mm
Wheelbase
2468 mm

Vehicle Weight

Mercedes SLK 300
Audi TT RS Roadster
1505 kg
Kerb Weight
1585 kg
1820 kg
Gross Vehicle
Weight
1830 kg
Mercedes SLK 300 9G-TRONIC (15 - 16)
Weight Difference:
80 kg
5.05 %
Audi TT RS Roadster (09 - 10)

General

Mercedes SLK 300
Audi TT RS Roadster
R172
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes SLK 300
Audi TT RS Roadster
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-five petrol engine with tur­bo­charger
Mercedes-Benz M 274
Engine Series
VW EA855
M 274.920
Engine Code
CEPA
4
Valves
4
4
Cylinders
5
1991 CC
Engine Capacity
2480 CC
242 bhp
at 5500 rpm
Power
335 bhp
at 5400 rpm
Mercedes SLK 300
242 bhp
335 bhp
Audi TT RS Roadster
370 NM
at 1300 rpm
Max. Torque
450 NM
at 1600 rpm
Mercedes SLK 300
370 NM
450 NM
Audi TT RS Roadster

Performance

Mercedes SLK 300
Audi TT RS Roadster
151 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph 62
mph

92 m
0.000 sec

Mercedes SLK 300

62 mph 62
mph

65 m
0.000 sec

Audi TT RS Roadster

▶ REPLAY
6.22 kg/bhp
Weight-to-Power Ratio
4.73 kg/bhp
Mercedes SLK 300
6.22 kg/bhp
4.73 kg/bhp
Audi TT RS Roadster

Fuel Economy / Emissions

Mercedes SLK 300
Audi TT RS Roadster
Fuel Economy
46 mpg
combined
30 mpg
Mercedes SLK 300
46 mpg
30 mpg
Audi TT RS Roadster
36 mpg
city
21 mpg
54 mpg
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
601 mi
Range
393 mi
Mercedes SLK 300
601 mi
393 mi
Audi TT RS Roadster
Environmental Impact
117.5 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).
179.9 kWh
Mercedes SLK 300
117.5 kWh
179.9 kWh
Audi TT RS Roadster
Euro 6b (NEFZ)
Emission Standard
Euro 5
144 g/km (NEFZ)
CO2 Emissions
221 g/km (NEFZ)

Practical Convenience

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