The Comparative Analysis :
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) vs. Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18)
€ 70,700
€ 44,100
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,100
ⓘ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 2.9 inches shorter, 1.5 inches narrower and 3.3 inches lower than the Audi TT Roadster 2.0 TFSI.
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
50
70.6
78.9
53.3
72.1
77.4
70.6 in
Width
72.1 in
78.9 in
Width Incl. Mirrors
77.4 in
50 in
Height
53.3 in
95.7
161.5
98.6
164.4
161.5 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in
Vehicle Weight
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
3472 lb
Curb Weight
3307 lb
4079 lb
Gross Vehicle
Weight
Weight
3847 lb
Weight Difference:
165 lb
4.75 %
General
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
R171
Generation
8S
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
6-speed dual clutch transmission
Engine
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz M 113
Engine Series
VW EA888
M 113.989
Engine Code
CHHC
3
Valves
4
8
Cylinders
4
5.4 L / 264 cu in
Displacement
2 L / 98 cu in
355 hp
at 5750 rpm
Power
227 hp
at 4500 rpm
Mercedes SLK 55 AMG
355 hp
227 hp
Audi TT Roadster 2.0 TFSI
376 lb‑ft
at 4000 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
Mercedes SLK 55 AMG
376 lb‑ft
273 lb‑ft
Audi TT Roadster 2.0 TFSI
Performance
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Mercedes SLK 55 AMG
62 mph
62
mph
mph
256 ft
0.000 sec
Audi TT Roadster 2.0 TFSI
▶ REPLAY
9.78 lb/hp
Weight-to-Power Ratio
14.57 lb/hp
Mercedes SLK 55 AMG
9.78 lb/hp
14.57 lb/hp
Audi TT Roadster 2.0 TFSI
Fuel Economy / Emissions
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
Fuel Economy
20 mpg
combined
35 mpg
Mercedes SLK 55 AMG
20 mpg
35 mpg
Audi TT Roadster 2.0 TFSI
13 mpg
city
28 mpg
27 mpg
highway
No data
18.5 gal
Fuel Tank Capacity
14.5 gal
362 mi
Range
510 mi
Mercedes SLK 55 AMG
362 mi
510 mi
Audi TT Roadster 2.0 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).
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).
127 kWh
Mercedes SLK 55 AMG
227.4 kWh
127 kWh
Audi TT Roadster 2.0 TFSI
Euro 4
Emission Standard
Euro 6b (NEFZ)
463 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
Mercedes SLK 55 AMG
Audi TT Roadster 2.0 TFSI
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
540 lb
8.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data
