The Comparative Analysis :
Audi TTS Roadster (10 - 14) vs. Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
€ 49,600
€ 70,700
€ 49,600
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 TTS Roadster is considerably bigger in every dimension. It's 3.7 inches longer, 1.9 inches wider and 3.1 inches taller than the Mercedes SLK 55 AMG.
Audi TTS Roadster
Mercedes SLK 55 AMG
53.1
72.5
76.9
50
70.6
78.9
72.5 in
Width
70.6 in
76.9 in
Width Incl. Mirrors
78.9 in
53.1 in
Height
50 in
97.2
165.3
95.7
161.5
165.3 in
Length
161.5 in
97.2 in
Wheelbase
95.7 in
Vehicle Weight
Audi TTS Roadster
Mercedes SLK 55 AMG
3373 lb
Curb Weight
3472 lb
3913 lb
Gross Vehicle
Weight
Weight
4079 lb
Weight Difference:
99 lb
2.85 %
General
Audi TTS Roadster
Mercedes SLK 55 AMG
8J
Generation
R171
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Audi TTS Roadster
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
CDLB
Engine Code
M 113.989
4
Valves
3
4
Cylinders
8
2 L / 98 cu in
Displacement
5.4 L / 264 cu in
268 hp
at 6000 rpm
Power
355 hp
at 5750 rpm
Audi TTS Roadster
268 hp
355 hp
Mercedes SLK 55 AMG
258 lb‑ft
at 2500 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
Audi TTS Roadster
258 lb‑ft
376 lb‑ft
Mercedes SLK 55 AMG
Performance
Audi TTS Roadster
Mercedes SLK 55 AMG
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
256 ft
0.000 sec
Audi TTS Roadster
62 mph
62
mph
mph
223 ft
0.000 sec
Mercedes SLK 55 AMG
▶ REPLAY
12.59 lb/hp
Weight-to-Power Ratio
9.78 lb/hp
Audi TTS Roadster
12.59 lb/hp
9.78 lb/hp
Mercedes SLK 55 AMG
Fuel Economy / Emissions
Audi TTS Roadster
Mercedes SLK 55 AMG
Fuel Economy
29 mpg
combined
20 mpg
Audi TTS Roadster
29 mpg
20 mpg
Mercedes SLK 55 AMG
22 mpg
city
13 mpg
No data
highway
27 mpg
15.9 gal
Fuel Tank Capacity
18.5 gal
460 mi
Range
362 mi
Audi TTS Roadster
460 mi
362 mi
Mercedes SLK 55 AMG
Environmental Impact
153.5 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).
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 TTS Roadster
153.5 kWh
227.4 kWh
Mercedes SLK 55 AMG
Euro 5
Emission Standard
Euro 4
304 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)
Practical Convenience
Audi TTS Roadster
Mercedes SLK 55 AMG
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
606 lb
7.1 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data
