The Comparative Analysis :
Mercedes SLK 250 7G-TRONIC PLUS (11 - 15) vs. Mercedes SLK 55 AMG 7G-TRONIC (04 - 08)
€ 44,900
€ 68,100
€ 44,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The SLK 250 is a little bigger in every dimension. It's 1.9 inches longer, 0.6 inches wider and 1.2 inches taller than the SLK 55 AMG.
SLK 250
SLK 55 AMG
51.2
71.3
79
50
70.6
77.6
71.3 in
Width
70.6 in
79 in
Width Incl. Mirrors
77.6 in
51.2 in
Height
50 in
95.7
162.8
95.7
160.9
162.8 in
Length
160.9 in
95.7 in
Wheelbase
95.7 in
Vehicle Weight
SLK 250
SLK 55 AMG
3307 lb
Curb Weight
3395 lb
4001 lb
Gross Vehicle
Weight
Weight
4079 lb
Weight Difference:
88 lb
2.59 %
General
SLK 250
SLK 55 AMG
R172
Generation
R171
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SLK 250
SLK 55 AMG
Straight-four gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 271 EVO
Engine Series
Mercedes-Benz M 113
M 271.861
Engine Code
M 113.989
4
Valves
3
4
Cylinders
8
1.8 L / 88 cu in
Displacement
5.4 L / 264 cu in
201 hp
at 5500 rpm
Power
355 hp
at 5750 rpm
SLK 250
201 hp
355 hp
SLK 55 AMG
229 lb‑ft
at 2000 rpm
Max. Torque
376 lb‑ft
at 4000 rpm
SLK 250
229 lb‑ft
376 lb‑ft
SLK 55 AMG
Performance
SLK 250
SLK 55 AMG
151 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
302 ft
0.000 sec
SLK 250
62 mph
62
mph
mph
223 ft
0.000 sec
SLK 55 AMG
▶ REPLAY
16.45 lb/hp
Weight-to-Power Ratio
9.56 lb/hp
SLK 250
16.45 lb/hp
9.56 lb/hp
SLK 55 AMG
Fuel Economy / Emissions
SLK 250
SLK 55 AMG
Fuel Economy
38 mpg
combined
20 mpg
SLK 250
38 mpg
20 mpg
SLK 55 AMG
28 mpg
city
13 mpg
47 mpg
highway
27 mpg
15.9 gal
Fuel Tank Capacity
18.5 gal
601 mi
Range
362 mi
SLK 250
601 mi
362 mi
SLK 55 AMG
Environmental Impact
117.5 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
SLK 250
117.5 kWh
227.4 kWh
SLK 55 AMG
Euro 5
Emission Standard
Euro 4
232 g/mi (NEFZ)
CO2 Emissions
463 g/mi (NEFZ)
Practical Convenience
SLK 250
SLK 55 AMG
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
683 lb
9.5 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data
