The Comparative Analysis :
Audi TT Roadster 2.0 TFSI (07 - 10) vs. Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)
€ 34,500
€ 68,100
€ 34,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi TT Roadster 2.0 TFSI is considerably bigger in every dimension. It's 3.6 inches longer, 1.9 inches wider and 3.4 inches taller than the Mercedes SLK 55 AMG.
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
53.5
72.5
76.9
50
70.6
77.6
72.5 in
Width
70.6 in
76.9 in
Width Incl. Mirrors
77.6 in
53.5 in
Height
50 in
97.2
164.5
95.7
160.9
164.5 in
Length
160.9 in
97.2 in
Wheelbase
95.7 in
Vehicle Weight
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
3020 lb
Curb Weight
3395 lb
3560 lb
Gross Vehicle
Weight
Weight
4079 lb
Weight Difference:
375 lb
11.05 %
General
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
8J
Generation
R171
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
Straight-four gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
VW EA113
Engine Series
Mercedes-Benz M 113
BWA, BPY
Engine Code
M 113.989
4
Valves
3
4
Cylinders
8
2 L / 98 cu in
Displacement
5.4 L / 264 cu in
197 hp
at 5100 rpm
Power
355 hp
at 5750 rpm
Audi TT Roadster 2.0 TFSI
197 hp
355 hp
Mercedes SLK 55 AMG
207 lb‑ft
at 1700 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
Audi TT Roadster 2.0 TFSI
207 lb‑ft
376 lb‑ft
Mercedes SLK 55 AMG
Performance
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
147 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
305 ft
0.000 sec
Audi TT Roadster 2.0 TFSI
62 mph
62
mph
mph
223 ft
0.000 sec
Mercedes SLK 55 AMG
▶ REPLAY
15.33 lb/hp
Weight-to-Power Ratio
9.56 lb/hp
Audi TT Roadster 2.0 TFSI
15.33 lb/hp
9.56 lb/hp
Mercedes SLK 55 AMG
Fuel Economy / Emissions
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
Fuel Economy
30 mpg
combined
20 mpg
Audi TT Roadster 2.0 TFSI
30 mpg
20 mpg
Mercedes SLK 55 AMG
22 mpg
city
13 mpg
No data
highway
27 mpg
14.5 gal
Fuel Tank Capacity
18.5 gal
438 mi
Range
362 mi
Audi TT Roadster 2.0 TFSI
438 mi
362 mi
Mercedes SLK 55 AMG
Environmental Impact
147.7 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).
227.4 kWh
Audi TT Roadster 2.0 TFSI
147.7 kWh
227.4 kWh
Mercedes SLK 55 AMG
Euro 4
Emission Standard
Euro 4
299 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 2.0 TFSI
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
683 lb
7.1 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data
