The Comparative Analysis :
Mercedes SLK 350 7G-TRONIC (04 - 08) vs. Audi TT Roadster 1.8 TFSI S tronic (15 - 18)
€ 48,500

€ 38,300

€ 48,500
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 350 is slightly smaller in every dimension. It's 8.8 cm shorter, 4.4 cm narrower and 5.7 cm lower than the Audi TT Roadster 1.8 TFSI.
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
1298
1788
1970
1355
1832
1966
1788 mm
Width
1832 mm
1970 mm
Width Incl. Mirrors
1966 mm
1298 mm
Height
1355 mm
2430
4089
2505
4177
4089 mm
Length
4177 mm
2430 mm
Wheelbase
2505 mm
Vehicle Weight
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
1485 kg
Kerb Weight
1395 kg
1780 kg
Gross Vehicle
Weight
Weight
1640 kg

Weight Difference:
90 kg
6.06 %

General
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
R171
Generation
8S
Roadster
Car Body Style
Roadster
Unleaded (95 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 350
Audi TT Roadster 1.8 TFSI
V6 petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
Mercedes-Benz M 272
Engine Series
VW EA888
M 272.963
Engine Code
CJSA


4
Valves
4
6
Cylinders
4
3498 CC
Engine Capacity
1798 CC
268 bhp
at 6000 rpm
Power
178 bhp
at 5100 rpm
Mercedes SLK 350
268 bhp
178 bhp
Audi TT Roadster 1.8 TFSI
350 NM
at 3500 rpm
Max. Torque
250 NM
at 1250 rpm
Mercedes SLK 350
350 NM
250 NM
Audi TT Roadster 1.8 TFSI
Performance
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
155 mph
Maximum Speed
147 mph
5.5 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
76 m
0.000 sec

Mercedes SLK 350
62 mph
62
mph
mph
101 m
0.000 sec

Audi TT Roadster 1.8 TFSI
▶ REPLAY
5.54 kg/bhp
Weight-to-Power Ratio
7.84 kg/bhp
Mercedes SLK 350
5.54 kg/bhp
7.84 kg/bhp
Audi TT Roadster 1.8 TFSI
Fuel Economy / Emissions
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
Fuel Economy
28 mpg
combined
49 mpg
Mercedes SLK 350
28 mpg
49 mpg
Audi TT Roadster 1.8 TFSI
20 mpg
city
40 mpg
36 mpg
motorway
No data
70 L
Fuel Tank Capacity
50 L
431 mi
Range
536 mi
Mercedes SLK 350
431 mi
536 mi
Audi TT Roadster 1.8 TFSI
Environmental Impact
191.4 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).
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 350
191.4 kWh
109.9 kWh
Audi TT Roadster 1.8 TFSI
Euro 4
Emission Standard
Euro 6b (NEFZ)
242 g/km (NEFZ)
CO2 Emissions
132 g/km (NEFZ)
Practical Convenience
Mercedes SLK 350
Audi TT Roadster 1.8 TFSI
2
Doors
2
2
No. of Seats
2
295 kg
Maximum Payload
245 kg
300 L
Boot Capacity
280 L








No data
Boot Capacity (Seats Down)
No data