The Comparative Analysis :

Porsche Cayman GTS PDK (14 - 16) vs. Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

€ 77,200
Porsche Cayman GTS PDK (14 - 16) Porsche Cayman GTS
€ 60,600
 Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..) Mercedes CLS Coupé 300 d
€ 77,200
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 GTS is significantly smaller in every dimension. It's 23 inches shorter, 3.5 inches narrower and 5.9 inches lower than the Mercedes CLS Coupé 300 d.
Porsche Cayman GTS
Mercedes CLS Coupé 300 d
50.6
Blueprint Porsche Cayman GTS PDK (14 - 16)
70.9
77.9
56.5
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
74.4
81.5
70.9 in
Width
74.4 in
77.9 in
Width Incl. Mirrors
81.5 in
50.6 in
Height
56.5 in
Blueprint Porsche Cayman GTS PDK (14 - 16)
97.4
173.4
Blueprint Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
115.7
196.4
173.4 in
Length
196.4 in
97.4 in
Wheelbase
115.7 in

Vehicle Weight

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
3197 lb
Curb Weight
4023 lb
3737 lb
Gross Vehicle
Weight
5390 lb
Porsche Cayman GTS PDK (14 - 16)
Weight Difference:
827 lb
20.55 %
Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)

General

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
981C
Generation
C257
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
6-cylinder boxer gasoline 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
3.4 L / 166 cu in
Displacement
2 L / 98 cu in
335 hp
at 7400 rpm
Power
242 hp
at 4600 rpm
Porsche Cayman GTS
335 hp
242 hp
Mercedes CLS Coupé 300 d
280 lb‑ft
at 4750 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayman GTS
280 lb‑ft
369 lb‑ft
Mercedes CLS Coupé 300 d

Performance

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
176 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

220 ft
0.000 sec

Porsche Cayman GTS

62 mph 62
mph

292 ft
0.000 sec

Mercedes CLS Coupé 300 d

▶ REPLAY
9.54 lb/hp
Weight-to-Power Ratio
16.62 lb/hp
Porsche Cayman GTS
9.54 lb/hp
16.62 lb/hp
Mercedes CLS Coupé 300 d

Fuel Economy / Emissions

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
Fuel Economy
29 mpg
combined
44 mpg
Porsche Cayman GTS
29 mpg
44 mpg
Mercedes CLS Coupé 300 d
21 mpg
city
36 mpg
37 mpg
highway
52 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
485 mi
Range
586 mi
Porsche Cayman GTS
485 mi
586 mi
Mercedes CLS Coupé 300 d
Environmental Impact
155.3 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 GTS
155.3 kWh
109.1 kWh
Mercedes CLS Coupé 300 d
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
306 g/mi (NEFZ)
CO2 Emissions
254 g/mi (WLTP)

Practical Convenience

Porsche Cayman GTS
Mercedes CLS Coupé 300 d
2
Doors
4
2
No. of Seats
5
540 lb
Maximum Payload
1367 lb
9.5 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data