The Comparative Analysis :
Porsche Cayman (13 - 16) vs. Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..)
€ 51,400

€ 72,500

€ 51,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,500
ⓘ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 60.8 cm shorter, 8.9 cm narrower and 14.1 cm lower than the Mercedes CLS Coupé 400 d.
Porsche Cayman
Mercedes CLS Coupé 400 d
1294
1801
1978
1435
1890
2069
1801 mm
Width
1890 mm
1978 mm
Width Incl. Mirrors
2069 mm
1294 mm
Height
1435 mm
2475
4380
2939
4988
4380 mm
Length
4988 mm
2475 mm
Wheelbase
2939 mm
Vehicle Weight
Porsche Cayman
Mercedes CLS Coupé 400 d
1385 kg
Kerb Weight
1935 kg
1655 kg
Gross Vehicle
Weight
Weight
2545 kg

Weight Difference:
550 kg
28.42 %

General
Porsche Cayman
Mercedes CLS Coupé 400 d
981C
Generation
C257
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche Cayman
Mercedes CLS Coupé 400 d
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929

4
Valves
4
6
Cylinders
6
2706 CC
Engine Capacity
2925 CC
271 bhp
at 7400 rpm
Power
335 bhp
at 4400 rpm
Porsche Cayman
271 bhp
335 bhp
Mercedes CLS Coupé 400 d
290 NM
at 4500 rpm
Max. Torque
700 NM
at 1200 rpm
Porsche Cayman
290 NM
700 NM
Mercedes CLS Coupé 400 d
Performance
Porsche Cayman
Mercedes CLS Coupé 400 d
165 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
79 m
0.000 sec

Porsche Cayman
62 mph
62
mph
mph
69 m
0.000 sec

Mercedes CLS Coupé 400 d
▶ REPLAY
5.11 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
Porsche Cayman
5.11 kg/bhp
5.78 kg/bhp
Mercedes CLS Coupé 400 d
Fuel Economy / Emissions
Porsche Cayman
Mercedes CLS Coupé 400 d
Fuel Economy
34 mpg
combined
48 mpg
Porsche Cayman
34 mpg
48 mpg
Mercedes CLS Coupé 400 d
25 mpg
city
41 mpg
45 mpg
motorway
53 mpg
64 L
Fuel Tank Capacity
50 L
485 mi
Range
526 mi
Porsche Cayman
485 mi
526 mi
Mercedes CLS Coupé 400 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).
121.3 kWh
Porsche Cayman
155.3 kWh
121.3 kWh
Mercedes CLS Coupé 400 d
Euro 5 / Euro 6
Emission Standard
Euro 6d-TEMP
192 g/km (NEFZ)
CO2 Emissions
181 g/km (WLTP)
Practical Convenience
Porsche Cayman
Mercedes CLS Coupé 400 d
2
Doors
4
2
No. of Seats
5
270 kg
Maximum Payload
610 kg
334 L
Boot Capacity
520 L









No data
Boot Capacity (Seats Down)
No data