The Comparative Analysis :

Audi TT Roadster 2.0 TDI ultra (14 - 18) vs. Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)

€ 40,400
Audi TT Roadster 2.0 TDI ultra (14 - 18) Audi TT Roadster 2.0 TDI ultra
€ 70,700
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) Mercedes SLK 55 AMG
€ 40,400
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 2.0 TDI ultra is slightly bigger in every dimension. It's 2.9 inches longer, 1.5 inches wider and 3.3 inches taller than the Mercedes SLK 55 AMG.
Audi TT Roadster 2.0 TDI ultra
Mercedes SLK 55 AMG
53.3
Blueprint Audi TT Roadster 2.0 TDI ultra (14 - 18)
72.1
77.4
50
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
70.6
78.9
72.1 in
Width
70.6 in
77.4 in
Width Incl. Mirrors
78.9 in
53.3 in
Height
50 in
Blueprint Audi TT Roadster 2.0 TDI ultra (14 - 18)
98.6
164.4
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
95.7
161.5
164.4 in
Length
161.5 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT Roadster 2.0 TDI ultra
Mercedes SLK 55 AMG
3153 lb
Curb Weight
3472 lb
3704 lb
Gross Vehicle
Weight
4079 lb
Audi TT Roadster 2.0 TDI ultra (14 - 18)
Weight Difference:
320 lb
9.22 %
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)

General

Audi TT Roadster 2.0 TDI ultra
Mercedes SLK 55 AMG
8S
Generation
R171
Roadster
Car Body Style
Roadster
Diesel
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 TDI ultra
Mercedes SLK 55 AMG
Straight-four diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
VW EA288
Engine Series
Mercedes-Benz M 113
CUNA
Engine Code
M 113.989
4
Valves
3
4
Cylinders
8
2 L / 98 cu in
Displacement
5.4 L / 264 cu in
181 hp
at 3500 rpm
Power
355 hp
at 5750 rpm
Audi TT Roadster 2.0 TDI ultra
181 hp
355 hp
Mercedes SLK 55 AMG
280 lb‑ft
at 1750 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
Audi TT Roadster 2.0 TDI ultra
280 lb‑ft
376 lb‑ft
Mercedes SLK 55 AMG

Performance

Audi TT Roadster 2.0 TDI ultra
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

331 ft
0.000 sec

Audi TT Roadster 2.0 TDI ultra

62 mph 62
mph

223 ft
0.000 sec

Mercedes SLK 55 AMG

 REPLAY
17.42 lb/hp
Weight-to-Power Ratio
9.78 lb/hp
Audi TT Roadster 2.0 TDI ultra
17.42 lb/hp
9.78 lb/hp
Mercedes SLK 55 AMG

Fuel Economy / Emissions

Audi TT Roadster 2.0 TDI ultra
Mercedes SLK 55 AMG
Fuel Economy
50 mpg
combined
20 mpg
Audi TT Roadster 2.0 TDI ultra
50 mpg
20 mpg
Mercedes SLK 55 AMG
43 mpg
city
13 mpg
No data
highway
27 mpg
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
661 mi
Range
362 mi
Audi TT Roadster 2.0 TDI ultra
661 mi
362 mi
Mercedes SLK 55 AMG
Environmental Impact
96.7 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).
227.4 kWh
Audi TT Roadster 2.0 TDI ultra
96.7 kWh
227.4 kWh
Mercedes SLK 55 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 4
203 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 2.0 TDI ultra
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
551 lb
Maximum Payload
606 lb
7.9 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data