The Comparative Analysis :

Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) vs. Mercedes SLK 350 7G-TRONIC (04 - 08)

€ 46,300
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 48,500
 Mercedes SLK 350 7G-TRONIC (04 - 08) Mercedes SLK 350
€ 46,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,500

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

Vehicle Dimensions

The Audi TT Roadster 45 TFSI is slightly bigger in every dimension. It's 8.8 cm longer, 4.4 cm wider and 5.7 cm taller than the Mercedes SLK 350.
Audi TT Roadster 45 TFSI
Mercedes SLK 350
1355
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
1832
1966
1298
Blueprint Mercedes SLK 350 7G-TRONIC (04 - 08)
1788
1970
1832 mm
Width
1788 mm
1966 mm
Width Incl. Mirrors
1970 mm
1355 mm
Height
1298 mm
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
2505
4177
Blueprint Mercedes SLK 350 7G-TRONIC (04 - 08)
2430
4089
4177 mm
Length
4089 mm
2505 mm
Wheelbase
2430 mm

Vehicle Weight

Audi TT Roadster 45 TFSI
Mercedes SLK 350
1530 kg
Kerb Weight
1485 kg
1810 kg
Gross Vehicle
Weight
1780 kg
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
Weight Difference:
45 kg
2.94 %
Mercedes SLK 350 7G-TRONIC (04 - 08)

General

Audi TT Roadster 45 TFSI
Mercedes SLK 350
8S
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 Roadster 45 TFSI
Mercedes SLK 350
Straight-four petrol engine with tur­bo­charger
Engine Type
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
VW EA888
Engine Series
Mercedes-Benz M 272
DKT
Engine Code
M 272.963
4
Valves
4
4
Cylinders
6
1984 CC
Engine Capacity
3498 CC
242 bhp
at 5000 rpm
Power
268 bhp
at 6000 rpm
Audi TT Roadster 45 TFSI
242 bhp
268 bhp
Mercedes SLK 350
370 NM
at 1600 rpm
Max. Torque
350 NM
at 3500 rpm
Audi TT Roadster 45 TFSI
370 NM
350 NM
Mercedes SLK 350

Performance

Audi TT Roadster 45 TFSI
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

76 m
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

76 m
0.000 sec

Mercedes SLK 350

▶ REPLAY
6.32 kg/bhp
Weight-to-Power Ratio
5.54 kg/bhp
Audi TT Roadster 45 TFSI
6.32 kg/bhp
5.54 kg/bhp
Mercedes SLK 350

Fuel Economy / Emissions

Audi TT Roadster 45 TFSI
Mercedes SLK 350
Fuel Economy
39 mpg
combined
28 mpg
Audi TT Roadster 45 TFSI
39 mpg
28 mpg
Mercedes SLK 350
31 mpg
city
20 mpg
No data
motorway
36 mpg
Kraftstoffanzeige
45 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
388 mi
Range
431 mi
Audi TT Roadster 45 TFSI
388 mi
431 mi
Mercedes SLK 350
Environmental Impact
136.5 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).
191.4 kWh
Audi TT Roadster 45 TFSI
136.5 kWh
191.4 kWh
Mercedes SLK 350
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
184 g/km (WLTP)
CO2 Emissions
242 g/km (NEFZ)

Practical Convenience

Audi TT Roadster 45 TFSI
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
280 kg
Maximum Payload
295 kg
280 L
Boot Capacity
300 L
No data
Boot Capacity (Seats Down)
No data