The Comparative Analysis :
Porsche Cayman GTS (14 - 16) vs. Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14)
€ 73,800

€ 64,900

€ 73,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,900
ⓘ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 21.1 inches shorter, 3.1 inches narrower and 5.2 inches lower than the Mercedes CLS Coupé 350.
Porsche Cayman GTS
Mercedes CLS Coupé 350
50.6
70.9
77.9
55.7
74.1
81.7
70.9 in
Width
74.1 in
77.9 in
Width Incl. Mirrors
81.7 in
50.6 in
Height
55.7 in
97.4
173.4
113.1
194.5
173.4 in
Length
194.5 in
97.4 in
Wheelbase
113.1 in
Vehicle Weight
Porsche Cayman GTS
Mercedes CLS Coupé 350
3131 lb
Curb Weight
3825 lb
3671 lb
Gross Vehicle
Weight
Weight
4894 lb

Weight Difference:
694 lb
18.14 %

General
Porsche Cayman GTS
Mercedes CLS Coupé 350
981C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Porsche Cayman GTS
Mercedes CLS Coupé 350
6-cylinder boxer gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.952

4
Valves
4
6
Cylinders
6
3.4 L / 166 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 7400 rpm
Power
302 hp
at 6500 rpm
Porsche Cayman GTS
335 hp
302 hp
Mercedes CLS Coupé 350
280 lb‑ft
at 4750 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Porsche Cayman GTS
280 lb‑ft
273 lb‑ft
Mercedes CLS Coupé 350
Performance
Porsche Cayman GTS
Mercedes CLS Coupé 350
177 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
223 ft
0.000 sec

Porsche Cayman GTS
62 mph
62
mph
mph
279 ft
0.000 sec

Mercedes CLS Coupé 350
▶ REPLAY
9.35 lb/hp
Weight-to-Power Ratio
12.67 lb/hp
Porsche Cayman GTS
9.35 lb/hp
12.67 lb/hp
Mercedes CLS Coupé 350
Fuel Economy / Emissions
Porsche Cayman GTS
Mercedes CLS Coupé 350
Fuel Economy
26 mpg
combined
35 mpg
Porsche Cayman GTS
26 mpg
35 mpg
Mercedes CLS Coupé 350
19 mpg
city
26 mpg
33 mpg
highway
44 mpg
16.9 gal
Fuel Tank Capacity
15.6 gal
442 mi
Range
539 mi
Porsche Cayman GTS
442 mi
539 mi
Mercedes CLS Coupé 350
Environmental Impact
170.4 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).
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).
128.7 kWh
Porsche Cayman GTS
170.4 kWh
128.7 kWh
Mercedes CLS Coupé 350
Euro 6b (NEFZ)
Emission Standard
Euro 5
340 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)
Practical Convenience
Porsche Cayman GTS
Mercedes CLS Coupé 350
2
Doors
4
2
No. of Seats
4
540 lb
Maximum Payload
1069 lb
9.5 cu ft
Trunk Volume
14.7 cu ft









No data
Cargo Volume (Seats Down)
No data