The Comparative Analysis :

Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) vs. Audi TTS Roadster quattro S tronic (19 - ..)

€ 70,700
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11) Mercedes SLK 55 AMG
€ 57,800
 Audi TTS Roadster quattro S tronic (19 - ..) Audi TTS Roadster
€ 70,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes SLK 55 AMG is considerably smaller in every dimension. It's 3.8 inches shorter, 1.5 inches narrower and 2.9 inches lower than the Audi TTS Roadster.
Mercedes SLK 55 AMG
Audi TTS Roadster
50
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
70.6
78.9
53
Blueprint Audi TTS Roadster quattro S tronic (19 - ..)
72.1
77.4
70.6 in
Width
72.1 in
78.9 in
Width Incl. Mirrors
77.4 in
50 in
Height
53 in
Blueprint Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
95.7
161.5
Blueprint Audi TTS Roadster quattro S tronic (19 - ..)
98.6
165.3
161.5 in
Length
165.3 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLK 55 AMG
Audi TTS Roadster
3472 lb
Curb Weight
3461 lb
4079 lb
Gross Vehicle
Weight
4023 lb
Mercedes SLK 55 AMG 7G-TRONIC (08 - 11)
Weight Difference:
11 lb
0.32 %
Audi TTS Roadster quattro S tronic (19 - ..)

General

Mercedes SLK 55 AMG
Audi TTS Roadster
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
7-speed dual clutch transmission

Engine

Mercedes SLK 55 AMG
Audi TTS Roadster
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 113
Engine Series
VW EA888
M 113.989
Engine Code
DNU
3
Valves
4
8
Cylinders
4
5.4 L / 264 cu in
Displacement
2 L / 98 cu in
355 hp
at 5750 rpm
Power
302 hp
at 5400 rpm
Mercedes SLK 55 AMG
355 hp
302 hp
Audi TTS Roadster
376 lb‑ft
at 4000 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes SLK 55 AMG
376 lb‑ft
295 lb‑ft
Audi TTS Roadster

Performance

Mercedes SLK 55 AMG
Audi TTS Roadster
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

223 ft
0.000 sec

Mercedes SLK 55 AMG

62 mph 62
mph

220 ft
0.000 sec

Audi TTS Roadster

▶ REPLAY
9.78 lb/hp
Weight-to-Power Ratio
11.46 lb/hp
Mercedes SLK 55 AMG
9.78 lb/hp
11.46 lb/hp
Audi TTS Roadster

Fuel Economy / Emissions

Mercedes SLK 55 AMG
Audi TTS Roadster
Fuel Economy
20 mpg
combined
33 mpg
Mercedes SLK 55 AMG
20 mpg
33 mpg
Audi TTS Roadster
13 mpg
city
26 mpg
27 mpg
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
11.9 gal
Kraftstoffanzeige
362 mi
Range
388 mi
Mercedes SLK 55 AMG
362 mi
388 mi
Audi TTS Roadster
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).
136.5 kWh
Mercedes SLK 55 AMG
227.4 kWh
136.5 kWh
Audi TTS Roadster
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
463 g/mi (NEFZ)
CO2 Emissions
298 g/mi (WLTP)

Practical Convenience

Mercedes SLK 55 AMG
Audi TTS Roadster
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
562 lb
8.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data