The Comparative Analysis :
Porsche Cayman (06 - 09) vs. Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)
€ 48,900

€ 56,900

€ 48,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche Cayman is significantly smaller in every dimension. It's 59.6 cm shorter, 8 cm narrower and 11.3 cm lower than the Mercedes CLS Coupé 250 BlueTEC.
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
1305
1801
1978
1418
1881
2075
1801 mm
Width
1881 mm
1978 mm
Width Incl. Mirrors
2075 mm
1305 mm
Height
1418 mm
2415
4341
2874
4937
4341 mm
Length
4937 mm
2415 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
1375 kg
Kerb Weight
1815 kg
1620 kg
Gross Vehicle
Weight
Weight
2300 kg

Weight Difference:
440 kg
24.24 %

General
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
987C
Generation
C218
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

5-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 651
Engine Code
OM 651.924

4
Valves
4
6
Cylinders
4
2687 CC
Engine Capacity
2143 CC
242 bhp
at 6500 rpm
Power
201 bhp
at 3800 rpm
Porsche Cayman
242 bhp
201 bhp
Mercedes CLS Coupé 250 BlueTEC
273 NM
at 4600 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche Cayman
273 NM
500 NM
Mercedes CLS Coupé 250 BlueTEC
Performance
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
160 mph
Maximum Speed
150 mph
6.1 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
85 m
0.000 sec

Porsche Cayman
62 mph
62
mph
mph
104 m
0.000 sec

Mercedes CLS Coupé 250 BlueTEC
▶ REPLAY
5.68 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
Porsche Cayman
5.68 kg/bhp
9.03 kg/bhp
Mercedes CLS Coupé 250 BlueTEC
Fuel Economy / Emissions
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
Fuel Economy
30 mpg
combined
61 mpg
Porsche Cayman
30 mpg
61 mpg
Mercedes CLS Coupé 250 BlueTEC
20 mpg
city
51 mpg
42 mpg
motorway
69 mpg
64 L
Fuel Tank Capacity
59 L
428 mi
Range
797 mi
Porsche Cayman
428 mi
797 mi
Mercedes CLS Coupé 250 BlueTEC
Environmental Impact
176.2 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).
94.6 kWh
Porsche Cayman
176.2 kWh
94.6 kWh
Mercedes CLS Coupé 250 BlueTEC
Euro 4
Emission Standard
Euro 6b (NEFZ)
222 g/km (NEFZ)
CO2 Emissions
122 g/km (NEFZ)
Practical Convenience
Porsche Cayman
Mercedes CLS Coupé 250 BlueTEC
2
Doors
4
2
No. of Seats
4
245 kg
Maximum Payload
485 kg
410 L
Boot Capacity
475 L









No data
Boot Capacity (Seats Down)
No data