The Comparative Analysis :

Porsche Cayman S PDK (13 - 16) vs. Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..)

€ 66,900
Porsche Cayman S PDK (13 - 16) Porsche Cayman S
€ 72,500
 Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..) Mercedes CLS Coupé 400 d
€ 66,900
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 S is significantly smaller in every dimension. It's 60.8 cm shorter, 8.9 cm narrower and 14 cm lower than the Mercedes CLS Coupé 400 d.
Porsche Cayman S
Mercedes CLS Coupé 400 d
1295
Blueprint Porsche Cayman S PDK (13 - 16)
1801
1978
1435
Blueprint Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..)
1890
2069
1801 mm
Width
1890 mm
1978 mm
Width Incl. Mirrors
2069 mm
1295 mm
Height
1435 mm
Blueprint Porsche Cayman S PDK (13 - 16)
2475
4380
Blueprint Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..)
2939
4988
4380 mm
Length
4988 mm
2475 mm
Wheelbase
2939 mm

Vehicle Weight

Porsche Cayman S
Mercedes CLS Coupé 400 d
1425 kg
Kerb Weight
1935 kg
1695 kg
Gross Vehicle
Weight
2545 kg
Porsche Cayman S PDK (13 - 16)
Weight Difference:
510 kg
26.36 %
Mercedes CLS Coupé 400 d 4MATIC 9G-TRONIC (18 - ..)

General

Porsche Cayman S
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
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman S
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
3436 CC
Engine Capacity
2925 CC
321 bhp
at 7400 rpm
Power
335 bhp
at 4400 rpm
Porsche Cayman S
321 bhp
335 bhp
Mercedes CLS Coupé 400 d
370 NM
at 4500 rpm
Max. Torque
700 NM
at 1200 rpm
Porsche Cayman S
370 NM
700 NM
Mercedes CLS Coupé 400 d

Performance

Porsche Cayman S
Mercedes CLS Coupé 400 d
175 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

68 m
0.000 sec

Porsche Cayman S

62 mph 62
mph

69 m
0.000 sec

Mercedes CLS Coupé 400 d

▶ REPLAY
4.44 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
Porsche Cayman S
4.44 kg/bhp
5.78 kg/bhp
Mercedes CLS Coupé 400 d

Fuel Economy / Emissions

Porsche Cayman S
Mercedes CLS Coupé 400 d
Fuel Economy
35 mpg
combined
48 mpg
Porsche Cayman S
35 mpg
48 mpg
Mercedes CLS Coupé 400 d
25 mpg
city
41 mpg
46 mpg
motorway
53 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
497 mi
Range
526 mi
Porsche Cayman S
497 mi
526 mi
Mercedes CLS Coupé 400 d
Environmental Impact
151.6 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).
121.3 kWh
Porsche Cayman S
151.6 kWh
121.3 kWh
Mercedes CLS Coupé 400 d
Euro 5 / Euro 6
Emission Standard
Euro 6d-TEMP
188 g/km (NEFZ)
CO2 Emissions
181 g/km (WLTP)

Practical Convenience

Porsche Cayman S
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