The Comparative Analysis :

Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16) vs. Audi TTS Roadster quattro S tronic (19 - ..)

€ 73,500
Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16) Mercedes SLK 55 AMG
€ 57,800
 Audi TTS Roadster quattro S tronic (19 - ..) Audi TTS Roadster
€ 73,500
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 slightly smaller in every dimension. It's 2.6 inches shorter, 0.9 inches narrower and 1.7 inches lower than the Audi TTS Roadster.
Mercedes SLK 55 AMG
Audi TTS Roadster
51.2
Blueprint Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16)
71.3
79
53
Blueprint Audi TTS Roadster quattro S tronic (19 - ..)
72.1
77.4
71.3 in
Width
72.1 in
79 in
Width Incl. Mirrors
77.4 in
51.2 in
Height
53 in
Blueprint Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16)
95.7
162.8
Blueprint Audi TTS Roadster quattro S tronic (19 - ..)
98.6
165.3
162.8 in
Length
165.3 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLK 55 AMG
Audi TTS Roadster
3549 lb
Curb Weight
3461 lb
4211 lb
Gross Vehicle
Weight
4023 lb
Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16)
Weight Difference:
88 lb
2.48 %
Audi TTS Roadster quattro S tronic (19 - ..)

General

Mercedes SLK 55 AMG
Audi TTS Roadster
R172
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 152
Engine Series
VW EA888
M 152.980
Engine Code
DNU
4
Valves
4
8
Cylinders
4
5.5 L / 269 cu in
Displacement
2 L / 98 cu in
416 hp
at 6800 rpm
Power
302 hp
at 5400 rpm
Mercedes SLK 55 AMG
416 hp
302 hp
Audi TTS Roadster
398 lb‑ft
at 4500 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes SLK 55 AMG
398 lb‑ft
295 lb‑ft
Audi TTS Roadster

Performance

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

210 ft
0.000 sec

Mercedes SLK 55 AMG

62 mph 62
mph

220 ft
0.000 sec

Audi TTS Roadster

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

Fuel Economy / Emissions

Mercedes SLK 55 AMG
Audi TTS Roadster
Fuel Economy
28 mpg
combined
33 mpg
Mercedes SLK 55 AMG
28 mpg
33 mpg
Audi TTS Roadster
20 mpg
city
26 mpg
38 mpg
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
11.9 gal
Kraftstoffanzeige
518 mi
Range
388 mi
Mercedes SLK 55 AMG
518 mi
388 mi
Audi TTS Roadster
Environmental Impact
159.2 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
159.2 kWh
136.5 kWh
Audi TTS Roadster
Euro 5 / Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
314 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
661 lb
Maximum Payload
562 lb
9.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data