The Comparative Analysis :

Mercedes CLS Coupé 250 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15) vs. Porsche Cayman (13 - 16)

€ 59,600
Mercedes CLS Coupé 250 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15) Mercedes CLS Coupé 250 BlueTEC
€ 51,400
 Porsche Cayman (13 - 16) Porsche Cayman
€ 59,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,400

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes CLS Coupé 250 BlueTEC is significantly bigger in every dimension. It's 55.7 cm longer, 8 cm wider and 12.4 cm taller than the Porsche Cayman.
Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
1418
Blueprint Mercedes CLS Coupé 250 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
1881
2075
1294
Blueprint Porsche Cayman (13 - 16)
1801
1978
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1978 mm
1418 mm
Height
1294 mm
Blueprint Mercedes CLS Coupé 250 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
2874
4937
Blueprint Porsche Cayman (13 - 16)
2475
4380
4937 mm
Length
4380 mm
2874 mm
Wheelbase
2475 mm

Vehicle Weight

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
1875 kg
Kerb Weight
1385 kg
2360 kg
Gross Vehicle
Weight
1655 kg
Mercedes CLS Coupé 250 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
Weight Difference:
490 kg
26.13 %
Porsche Cayman (13 - 16)

General

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
C218
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
4
Valves
4
4
Cylinders
6
2143 CC
Engine Capacity
2706 CC
201 bhp
at 3800 rpm
Power
271 bhp
at 7400 rpm
Mercedes CLS Coupé 250 BlueTEC
201 bhp
271 bhp
Porsche Cayman
500 NM
at 1600 rpm
Max. Torque
290 NM
at 4500 rpm
Mercedes CLS Coupé 250 BlueTEC
500 NM
290 NM
Porsche Cayman

Performance

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
147 mph
Maximum Speed
165 mph
7.9 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

110 m
0.000 sec

Mercedes CLS Coupé 250 BlueTEC

62 mph 62
mph

79 m
0.000 sec

Porsche Cayman

▶ REPLAY
9.33 kg/bhp
Weight-to-Power Ratio
5.11 kg/bhp
Mercedes CLS Coupé 250 BlueTEC
9.33 kg/bhp
5.11 kg/bhp
Porsche Cayman

Fuel Economy / Emissions

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
Fuel Economy
53 mpg
combined
34 mpg
Mercedes CLS Coupé 250 BlueTEC
53 mpg
34 mpg
Porsche Cayman
44 mpg
city
25 mpg
61 mpg
motorway
45 mpg
Kraftstoffanzeige
59 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
692 mi
Range
485 mi
Mercedes CLS Coupé 250 BlueTEC
692 mi
485 mi
Porsche Cayman
Environmental Impact
109.1 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).
155.3 kWh
Mercedes CLS Coupé 250 BlueTEC
109.1 kWh
155.3 kWh
Porsche Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
140 g/km (NEFZ)
CO2 Emissions
192 g/km (NEFZ)

Practical Convenience

Mercedes CLS Coupé 250 BlueTEC
Porsche Cayman
4
Doors
2
4
No. of Seats
2
485 kg
Maximum Payload
270 kg
475 L
Boot Capacity
334 L
No data
Boot Capacity (Seats Down)
No data