The Comparative Analysis :

Porsche Cayman GT4 (15 - 16) vs. Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17)

€ 85,800
Porsche Cayman GT4 (15 - 16) Porsche Cayman GT4
€ 57,200
 Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17) Mercedes CLS Coupé 250 d
€ 85,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200

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

Vehicle Dimensions

The Porsche Cayman GT4 is significantly smaller in every dimension. It's 19.6 inches shorter, 2.5 inches narrower and 6 inches lower than the Mercedes CLS Coupé 250 d.
Porsche Cayman GT4
Mercedes CLS Coupé 250 d
49.8
Blueprint Porsche Cayman GT4 (15 - 16)
71.5
77.9
55.8
Blueprint Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17)
74.1
81.7
71.5 in
Width
74.1 in
77.9 in
Width Incl. Mirrors
81.7 in
49.8 in
Height
55.8 in
Blueprint Porsche Cayman GT4 (15 - 16)
97.8
174.7
Blueprint Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17)
113.1
194.4
174.7 in
Length
194.4 in
97.8 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
3120 lb
Curb Weight
4001 lb
3616 lb
Gross Vehicle
Weight
5071 lb
Porsche Cayman GT4 (15 - 16)
Weight Difference:
882 lb
22.04 %
Mercedes CLS Coupé 250 d 9G-TRONIC (15 - 17)

General

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
981C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz OM 651
Engine Code
OM 651.924
4
Valves
4
6
Cylinders
4
3.8 L / 186 cu in
Displacement
2.1 L / 103 cu in
380 hp
at 7400 rpm
Power
201 hp
at 3800 rpm
Porsche Cayman GT4
380 hp
201 hp
Mercedes CLS Coupé 250 d
310 lb‑ft
at 4750 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayman GT4
310 lb‑ft
369 lb‑ft
Mercedes CLS Coupé 250 d

Performance

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
183 mph
Maximum Speed
150 mph
4.4 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

200 ft
0.000 sec

Porsche Cayman GT4

62 mph 62
mph

341 ft
0.000 sec

Mercedes CLS Coupé 250 d

▶ REPLAY
8.21 lb/hp
Weight-to-Power Ratio
19.91 lb/hp
Porsche Cayman GT4
8.21 lb/hp
19.91 lb/hp
Mercedes CLS Coupé 250 d

Fuel Economy / Emissions

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
Fuel Economy
23 mpg
combined
51 mpg
Porsche Cayman GT4
23 mpg
51 mpg
Mercedes CLS Coupé 250 d
16 mpg
city
43 mpg
30 mpg
highway
57 mpg
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
326 mi
Range
797 mi
Porsche Cayman GT4
326 mi
797 mi
Mercedes CLS Coupé 250 d
Environmental Impact
195.2 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).
94.6 kWh
Porsche Cayman GT4
195.2 kWh
94.6 kWh
Mercedes CLS Coupé 250 d
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
383 g/mi (NEFZ)
CO2 Emissions
193 g/mi (NEFZ)

Practical Convenience

Porsche Cayman GT4
Mercedes CLS Coupé 250 d
2
Doors
4
2
No. of Seats
4
496 lb
Maximum Payload
1069 lb
12 cu ft
Trunk Volume
13.5 cu ft
No data
Cargo Volume (Seats Down)
No data