The Comparative Analysis :

Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) vs. Audi TT Roadster 1.8 TFSI S tronic (15 - 18)

€ 70,700
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) Mercedes SLK 55 AMG
€ 38,300
 Audi TT Roadster 1.8 TFSI S tronic (15 - 18) Audi TT Roadster 1.8 TFSI
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,300

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

Vehicle Dimensions

The Mercedes SLK 55 AMG is slightly smaller in every dimension. It's 7.4 cm shorter, 3.8 cm narrower and 8.4 cm lower than the Audi TT Roadster 1.8 TFSI.
Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
1271
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
1794
2005
1355
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
1832
1966
1794 mm
Width
1832 mm
2005 mm
Width Incl. Mirrors
1966 mm
1271 mm
Height
1355 mm
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
2430
4103
Blueprint Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
2505
4177
4103 mm
Length
4177 mm
2430 mm
Wheelbase
2505 mm

Vehicle Weight

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
1575 kg
Kerb Weight
1395 kg
1850 kg
Gross Vehicle
Weight
1640 kg
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
Weight Difference:
180 kg
11.43 %
Audi TT Roadster 1.8 TFSI S tronic (15 - 18)

General

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
R171
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Front-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
Mercedes-Benz M 113
Engine Series
VW EA888
M 113.989
Engine Code
CJSA
3
Valves
4
8
Cylinders
4
5439 CC
Engine Capacity
1798 CC
355 bhp
at 5750 rpm
Power
178 bhp
at 5100 rpm
Mercedes SLK 55 AMG
355 bhp
178 bhp
Audi TT Roadster 1.8 TFSI
510 NM
at 4000 rpm
Max. Torque
250 NM
at 1250 rpm
Mercedes SLK 55 AMG
510 NM
250 NM
Audi TT Roadster 1.8 TFSI

Performance

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
155 mph
Maximum Speed
147 mph
4.9 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

68 m
0.000 sec

Mercedes SLK 55 AMG

62 mph 62
mph

101 m
0.000 sec

Audi TT Roadster 1.8 TFSI

▶ REPLAY
4.44 kg/bhp
Weight-to-Power Ratio
7.84 kg/bhp
Mercedes SLK 55 AMG
4.44 kg/bhp
7.84 kg/bhp
Audi TT Roadster 1.8 TFSI

Fuel Economy / Emissions

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
Fuel Economy
24 mpg
combined
49 mpg
Mercedes SLK 55 AMG
24 mpg
49 mpg
Audi TT Roadster 1.8 TFSI
16 mpg
city
40 mpg
32 mpg
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
362 mi
Range
536 mi
Mercedes SLK 55 AMG
362 mi
536 mi
Audi TT Roadster 1.8 TFSI
Environmental Impact
227.4 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).
109.9 kWh
Mercedes SLK 55 AMG
227.4 kWh
109.9 kWh
Audi TT Roadster 1.8 TFSI
Euro 4
Emission Standard
Euro 6b (NEFZ)
288 g/km (NEFZ)
CO2 Emissions
132 g/km (NEFZ)

Practical Convenience

Mercedes SLK 55 AMG
Audi TT Roadster 1.8 TFSI
2
Doors
2
2
No. of Seats
2
275 kg
Maximum Payload
245 kg
300 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data