The Comparative Analysis :
Mercedes SLK 300 9G-TRONIC (15 - 16) vs. Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)
€ 46,100

€ 50,000

€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The SLK 300 is a little bigger in every dimension. It's 2.7 cm longer, 2.2 cm wider and 0.3 cm taller than the SLK 350 Sportmotor.
SLK 300
SLK 350 Sportmotor
1301
1810
2006
1298
1788
2005
1810 mm
Width
1788 mm
2006 mm
Width Incl. Mirrors
2005 mm
1301 mm
Height
1298 mm
2430
4134
2430
4107
4134 mm
Length
4107 mm
2430 mm
Wheelbase
2430 mm
Vehicle Weight
SLK 300
SLK 350 Sportmotor
1505 kg
Kerb Weight
1485 kg
1820 kg
Gross Vehicle
Weight
Weight
1800 kg

Weight Difference:
20 kg
1.33 %

General
SLK 300
SLK 350 Sportmotor
R172
Generation
R171
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SLK 300
SLK 350 Sportmotor
Straight-four petrol engine with turbocharger
Engine Type
V6 petrol engine (naturally aspirated engine)
Mercedes-Benz M 274
Engine Series
Mercedes-Benz M 272
M 274.920
Engine Code
M 272.969


4
Valves
4
4
Cylinders
6
1991 CC
Engine Capacity
3498 CC
242 bhp
at 5500 rpm
Power
301 bhp
at 6500 rpm
SLK 300
242 bhp
301 bhp
SLK 350 Sportmotor
370 NM
at 1300 rpm
Max. Torque
360 NM
at 4900 rpm
SLK 300
370 NM
360 NM
SLK 350 Sportmotor
Performance
SLK 300
SLK 350 Sportmotor
151 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
92 m
0.000 sec

SLK 300
62 mph
62
mph
mph
75 m
0.000 sec

SLK 350 Sportmotor
▶ REPLAY
6.22 kg/bhp
Weight-to-Power Ratio
4.93 kg/bhp
SLK 300
6.22 kg/bhp
4.93 kg/bhp
SLK 350 Sportmotor
Fuel Economy / Emissions
SLK 300
SLK 350 Sportmotor
Fuel Economy
46 mpg
combined
31 mpg
SLK 300
46 mpg
31 mpg
SLK 350 Sportmotor
36 mpg
city
22 mpg
54 mpg
motorway
40 mpg
60 L
Fuel Tank Capacity
70 L
601 mi
Range
473 mi
SLK 300
601 mi
473 mi
SLK 350 Sportmotor
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).
174.3 kWh
SLK 300
117.5 kWh
174.3 kWh
SLK 350 Sportmotor
Euro 6b (NEFZ)
Emission Standard
Euro 4 / Euro 5
144 g/km (NEFZ)
CO2 Emissions
219 g/km (NEFZ)
Practical Convenience
SLK 300
SLK 350 Sportmotor
2
Doors
2
2
No. of Seats
2
315 kg
Maximum Payload
315 kg
335 L
Boot Capacity
300 L








No data
Boot Capacity (Seats Down)
No data