The Comparative Analysis :

Porsche Cayman S (05 - 09) vs. Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

€ 60,300
Porsche Cayman S (05 - 09) Porsche Cayman S
€ 60,600
 Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..) Mercedes CLS Coupé 300 d
€ 60,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,600

ⓘ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 64.7 cm shorter, 8.9 cm narrower and 13 cm lower than the Mercedes CLS Coupé 300 d.
Porsche Cayman S
Mercedes CLS Coupé 300 d
1305
Blueprint Porsche Cayman S (05 - 09)
1801
1978
1435
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
1890
2069
1801 mm
Width
1890 mm
1978 mm
Width Incl. Mirrors
2069 mm
1305 mm
Height
1435 mm
Blueprint Porsche Cayman S (05 - 09)
2415
4341
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
2939
4988
4341 mm
Length
4988 mm
2415 mm
Wheelbase
2939 mm

Vehicle Weight

Porsche Cayman S
Mercedes CLS Coupé 300 d
1415 kg
Kerb Weight
1825 kg
1630 kg
Gross Vehicle
Weight
2445 kg
Porsche Cayman S (05 - 09)
Weight Difference:
410 kg
22.47 %
Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

General

Porsche Cayman S
Mercedes CLS Coupé 300 d
987C
Generation
C257
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 S
Mercedes CLS Coupé 300 d
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920
4
Valves
4
6
Cylinders
4
3387 CC
Engine Capacity
1950 CC
291 bhp
at 6250 rpm
Power
242 bhp
at 4600 rpm
Porsche Cayman S
291 bhp
242 bhp
Mercedes CLS Coupé 300 d
340 NM
at 4400 rpm
Max. Torque
500 NM
at 1600 rpm
Porsche Cayman S
340 NM
500 NM
Mercedes CLS Coupé 300 d

Performance

Porsche Cayman S
Mercedes CLS Coupé 300 d
171 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

75 m
0.000 sec

Porsche Cayman S

62 mph 62
mph

89 m
0.000 sec

Mercedes CLS Coupé 300 d

▶ REPLAY
4.86 kg/bhp
Weight-to-Power Ratio
7.54 kg/bhp
Porsche Cayman S
4.86 kg/bhp
7.54 kg/bhp
Mercedes CLS Coupé 300 d

Fuel Economy / Emissions

Porsche Cayman S
Mercedes CLS Coupé 300 d
Fuel Economy
27 mpg
combined
53 mpg
Porsche Cayman S
27 mpg
53 mpg
Mercedes CLS Coupé 300 d
18 mpg
city
43 mpg
36 mpg
motorway
63 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
375 mi
Range
586 mi
Porsche Cayman S
375 mi
586 mi
Mercedes CLS Coupé 300 d
Environmental Impact
200.8 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).
109.1 kWh
Porsche Cayman S
200.8 kWh
109.1 kWh
Mercedes CLS Coupé 300 d
Euro 4
Emission Standard
Euro 6d-TEMP
254 g/km (NEFZ)
CO2 Emissions
158 g/km (WLTP)

Practical Convenience

Porsche Cayman S
Mercedes CLS Coupé 300 d
2
Doors
4
2
No. of Seats
5
215 kg
Maximum Payload
620 kg
410 L
Boot Capacity
520 L
No data
Boot Capacity (Seats Down)
No data