The Comparative Analysis :

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

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

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

Vehicle Dimensions

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

Vehicle Weight

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

General

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

Engine

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

Performance

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

101 m
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

68 m
0.000 sec

Mercedes SLK 55 AMG

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

Fuel Economy / Emissions

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

Practical Convenience

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