The Comparative Analysis :
Mercedes SLK 350 7G-TRONIC PLUS (11 - 16) vs. Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)
€ 53,100
![Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)](graphbase/cars/cars_big_png/Mercedes_SLK_R172.png)
€ 44,900
![Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)](graphbase/cars/cars_big/Mercedes_SLK_R172.webp)
€ 53,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the SLK 350 and the SLK 250 are absolutely identical. Both are 162.8 inches long, 71.3 inches wide and 51.2 inches tall.
SLK 350
SLK 250
51.2
71.3
79
51.2
71.3
79
71.3 in
Width
71.3 in
79 in
Width Incl. Mirrors
79 in
51.2 in
Height
51.2 in
95.7
162.8
95.7
162.8
162.8 in
Length
162.8 in
95.7 in
Wheelbase
95.7 in
Vehicle Weight
SLK 350
SLK 250
3395 lb
Curb Weight
3307 lb
4090 lb
Gross Vehicle
Weight
Weight
4001 lb
![Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)](graphbase/cars/cars_big_png/Mercedes_SLK_R172.png)
Weight Difference:
88 lb
2.59 %
![Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)](graphbase/cars/cars_big_png/Mercedes_SLK_R172.png)
General
SLK 350
SLK 250
R172
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
![](graphbase/drivetrain/RWD.png)
Rear-wheel drive
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SLK 350
SLK 250
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 271 EVO
M 276.956
Engine Code
M 271.861
![](graphbase/engines/Mercedes-Benz_M_276.png)
![](graphbase/engines/Mercedes-Benz_M_271_EVO.png)
4
Valves
4
6
Cylinders
4
3.5 L / 171 cu in
Displacement
1.8 L / 88 cu in
302 hp
at 6500 rpm
Power
201 hp
at 5500 rpm
SLK 350
302 hp
201 hp
SLK 250
273 lb‑ft
at 3500 rpm
Max. Torque
229 lb‑ft
at 2000 rpm
SLK 350
273 lb‑ft
229 lb‑ft
SLK 250
Performance
SLK 350
SLK 250
155 mph
Maximum Speed
151 mph
5.6 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
256 ft
0.000 sec
![](graphbase/cars/cars_small_png/Mercedes_SLK_R172.png)
SLK 350
62 mph
62
mph
mph
302 ft
0.000 sec
![](graphbase/cars/cars_small_png/Mercedes_SLK_R172.png)
SLK 250
▶ REPLAY
11.24 lb/hp
Weight-to-Power Ratio
16.45 lb/hp
SLK 350
11.24 lb/hp
16.45 lb/hp
SLK 250
Fuel Economy / Emissions
SLK 350
SLK 250
Fuel Economy
33 mpg
combined
38 mpg
SLK 350
33 mpg
38 mpg
SLK 250
24 mpg
city
28 mpg
43 mpg
highway
47 mpg
15.9 gal
Fuel Tank Capacity
15.9 gal
525 mi
Range
601 mi
SLK 350
525 mi
601 mi
SLK 250
Environmental Impact
134.5 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).
117.5 kWh
SLK 350
134.5 kWh
117.5 kWh
SLK 250
Euro 5 / Euro 6
Emission Standard
Euro 5
269 g/mi (NEFZ)
CO2 Emissions
232 g/mi (NEFZ)
Practical Convenience
SLK 350
SLK 250
2
Doors
2
2
No. of Seats
2
694 lb
Maximum Payload
694 lb
9.5 cu ft
Trunk Volume
9.5 cu ft
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
No data
Cargo Volume (Seats Down)
No data