The Comparative Analysis :

Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14) vs. Porsche Cayman R PDK (11 - 12)

€ 59,900
Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14) Mercedes CLS Coupé 250 CDI
€ 73,000
 Porsche Cayman R PDK (11 - 12) Porsche Cayman R
€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 73,000

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

Vehicle Dimensions

The Mercedes CLS Coupé 250 CDI is significantly bigger in every dimension. It's 23.3 inches longer, 3.1 inches wider and 5.1 inches taller than the Porsche Cayman R.
Mercedes CLS Coupé 250 CDI
Porsche Cayman R
55.7
Blueprint Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
74.1
81.7
50.6
Blueprint Porsche Cayman R PDK (11 - 12)
70.9
77.9
74.1 in
Width
70.9 in
81.7 in
Width Incl. Mirrors
77.9 in
55.7 in
Height
50.6 in
Blueprint Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
113.1
194.5
Blueprint Porsche Cayman R PDK (11 - 12)
95.1
171.1
194.5 in
Length
171.1 in
113.1 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
3968 lb
Curb Weight
3075 lb
5038 lb
Gross Vehicle
Weight
3627 lb
Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
Weight Difference:
893 lb
22.5 %
Porsche Cayman R PDK (11 - 12)

General

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
C218
Generation
987C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
3.4 L / 166 cu in
201 hp
at 3800 rpm
Power
325 hp
at 7400 rpm
Mercedes CLS Coupé 250 CDI
201 hp
325 hp
Porsche Cayman R
369 lb‑ft
at 1600 rpm
Max. Torque
273 lb‑ft
at 4750 rpm
Mercedes CLS Coupé 250 CDI
369 lb‑ft
273 lb‑ft
Porsche Cayman R

Performance

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
150 mph
Maximum Speed
174 mph
7.5 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

341 ft
0.000 sec

Mercedes CLS Coupé 250 CDI

62 mph 62
mph

223 ft
0.000 sec

Porsche Cayman R

▶ REPLAY
19.74 lb/hp
Weight-to-Power Ratio
9.46 lb/hp
Mercedes CLS Coupé 250 CDI
19.74 lb/hp
9.46 lb/hp
Porsche Cayman R

Fuel Economy / Emissions

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
Fuel Economy
46 mpg
combined
25 mpg
Mercedes CLS Coupé 250 CDI
46 mpg
25 mpg
Porsche Cayman R
37 mpg
city
17 mpg
53 mpg
highway
36 mpg
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
719 mi
Range
361 mi
Mercedes CLS Coupé 250 CDI
719 mi
361 mi
Porsche Cayman R
Environmental Impact
104.9 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).
176.2 kWh
Mercedes CLS Coupé 250 CDI
104.9 kWh
176.2 kWh
Porsche Cayman R
Euro 5
Emission Standard
Euro 5
216 g/mi (NEFZ)
CO2 Emissions
351 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 250 CDI
Porsche Cayman R
4
Doors
2
4
No. of Seats
2
1069 lb
Maximum Payload
551 lb
14.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data