The Comparative Analysis :
Porsche Cayman (13 - 16) vs. Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17)
€ 51,400

€ 57,200

€ 51,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200
ⓘ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 55.7 cm shorter, 8 cm narrower and 12.4 cm lower than the Mercedes CLS Coupé 250 d.
Porsche Cayman
Mercedes CLS Coupé 250 d
1294
1801
1978
1418
1881
2075
1801 mm
Width
1881 mm
1978 mm
Width Incl. Mirrors
2075 mm
1294 mm
Height
1418 mm
2475
4380
2874
4937
4380 mm
Length
4937 mm
2475 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche Cayman
Mercedes CLS Coupé 250 d
1385 kg
Kerb Weight
1815 kg
1655 kg
Gross Vehicle
Weight
Weight
2300 kg

Weight Difference:
430 kg
23.69 %

General
Porsche Cayman
Mercedes CLS Coupé 250 d
981C
Generation
C218
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche Cayman
Mercedes CLS Coupé 250 d
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
2706 CC
Engine Capacity
2143 CC
271 bhp
at 7400 rpm
Power
201 bhp
at 3800 rpm
Porsche Cayman
271 bhp
201 bhp
Mercedes CLS Coupé 250 d
290 NM
at 4500 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche Cayman
290 NM
500 NM
Mercedes CLS Coupé 250 d
Performance
Porsche Cayman
Mercedes CLS Coupé 250 d
165 mph
Maximum Speed
150 mph
5.7 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
79 m
0.000 sec

Porsche Cayman
62 mph
62
mph
mph
104 m
0.000 sec

Mercedes CLS Coupé 250 d
▶ REPLAY
5.11 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
Porsche Cayman
5.11 kg/bhp
9.03 kg/bhp
Mercedes CLS Coupé 250 d
Fuel Economy / Emissions
Porsche Cayman
Mercedes CLS Coupé 250 d
Fuel Economy
34 mpg
combined
61 mpg
Porsche Cayman
34 mpg
61 mpg
Mercedes CLS Coupé 250 d
25 mpg
city
51 mpg
45 mpg
motorway
69 mpg
64 L
Fuel Tank Capacity
59 L
485 mi
Range
797 mi
Porsche Cayman
485 mi
797 mi
Mercedes CLS Coupé 250 d
Environmental Impact
155.3 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
155.3 kWh
94.6 kWh
Mercedes CLS Coupé 250 d
Euro 5 / Euro 6
Emission Standard
Euro 6b (NEFZ)
192 g/km (NEFZ)
CO2 Emissions
120 g/km (NEFZ)
Practical Convenience
Porsche Cayman
Mercedes CLS Coupé 250 d
2
Doors
4
2
No. of Seats
4
270 kg
Maximum Payload
485 kg
334 L
Boot Capacity
475 L









No data
Boot Capacity (Seats Down)
No data