The Comparative Analysis :
Mercedes SLK 55 AMG SPEEDSHIFT PLUS (11 - 16) vs. Mercedes SLK 250 CDI 7G-TRONIC PLUS (11 - 15)
€ 73,500
€ 42,500
€ 73,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the SLK 55 AMG and the SLK 250 CDI are absolutely identical. Both are 4134 mm long, 1810 mm wide and 1301 mm tall.
SLK 55 AMG
SLK 250 CDI
1301
1810
2006
1301
1810
2006
1810 mm
Width
1810 mm
2006 mm
Width Incl. Mirrors
2006 mm
1301 mm
Height
1301 mm
2430
4134
2430
4134
4134 mm
Length
4134 mm
2430 mm
Wheelbase
2430 mm
Vehicle Weight
SLK 55 AMG
SLK 250 CDI
1610 kg
Kerb Weight
1590 kg
1910 kg
Gross Vehicle
Weight
Weight
1905 kg
Weight Difference:
20 kg
1.24 %
General
SLK 55 AMG
SLK 250 CDI
R172
Generation
R172
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SLK 55 AMG
SLK 250 CDI
V8 petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 152
Engine Series
Mercedes-Benz OM 651
M 152.980
Engine Code
OM 651.980


4
Valves
4
8
Cylinders
4
5461 CC
Engine Capacity
2143 CC
416 bhp
at 6800 rpm
Power
201 bhp
at 4200 rpm
SLK 55 AMG
416 bhp
201 bhp
SLK 250 CDI
540 NM
at 4500 rpm
Max. Torque
500 NM
at 1600 rpm
SLK 55 AMG
540 NM
500 NM
SLK 250 CDI
Performance
SLK 55 AMG
SLK 250 CDI
155 mph
Maximum Speed
151 mph
4.6 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
64 m
0.000 sec
SLK 55 AMG
62 mph
62
mph
mph
93 m
0.000 sec
SLK 250 CDI
▶ REPLAY
3.87 kg/bhp
Weight-to-Power Ratio
7.91 kg/bhp
SLK 55 AMG
3.87 kg/bhp
7.91 kg/bhp
SLK 250 CDI
Fuel Economy / Emissions
SLK 55 AMG
SLK 250 CDI
Fuel Economy
34 mpg
combined
58 mpg
SLK 55 AMG
34 mpg
58 mpg
SLK 250 CDI
24 mpg
city
46 mpg
46 mpg
motorway
69 mpg
70 L
Fuel Tank Capacity
60 L
518 mi
Range
761 mi
SLK 55 AMG
518 mi
761 mi
SLK 250 CDI
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).
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).
100.7 kWh
SLK 55 AMG
159.2 kWh
100.7 kWh
SLK 250 CDI
Euro 5 / Euro 6
Emission Standard
Euro 5
195 g/km (NEFZ)
CO2 Emissions
128 g/km (NEFZ)
Practical Convenience
SLK 55 AMG
SLK 250 CDI
2
Doors
2
2
No. of Seats
2
300 kg
Maximum Payload
315 kg
335 L
Boot Capacity
335 L








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Boot Capacity (Seats Down)
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