The Comparative Analysis :

Porsche Cayman GTS (14 - 16) vs. Mercedes CLS Coupé 63 AMG SPEEDSHIFT MCT (14 - 17)

€ 73,800
Porsche Cayman GTS (14 - 16) Porsche Cayman GTS
€ 116,900
 Mercedes CLS Coupé 63 AMG SPEEDSHIFT MCT (14 - 17) Mercedes CLS Coupé 63 AMG
€ 73,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,900

ⓘ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 22.2 inches shorter, 3.1 inches narrower and 5 inches lower than the Mercedes CLS Coupé 63 AMG.
Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
50.6
Blueprint Porsche Cayman GTS (14 - 16)
70.9
77.9
55.6
Blueprint Mercedes CLS Coupé 63 AMG SPEEDSHIFT MCT (14 - 17)
74.1
81.7
70.9 in
Width
74.1 in
77.9 in
Width Incl. Mirrors
81.7 in
50.6 in
Height
55.6 in
Blueprint Porsche Cayman GTS (14 - 16)
97.4
173.4
Blueprint Mercedes CLS Coupé 63 AMG SPEEDSHIFT MCT (14 - 17)
113.1
195.6
173.4 in
Length
195.6 in
97.4 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
3131 lb
Curb Weight
4123 lb
3671 lb
Gross Vehicle
Weight
5269 lb
Porsche Cayman GTS (14 - 16)
Weight Difference:
992 lb
24.06 %
Mercedes CLS Coupé 63 AMG SPEEDSHIFT MCT (14 - 17)

General

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
981C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission

Engine

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.981
4
Valves
4
6
Cylinders
8
3.4 L / 166 cu in
Displacement
5.5 L / 269 cu in
335 hp
at 7400 rpm
Power
549 hp
at 5250 rpm
Porsche Cayman GTS
335 hp
549 hp
Mercedes CLS Coupé 63 AMG
280 lb‑ft
at 4750 rpm
Max. Torque
531 lb‑ft
at 1750 rpm
Porsche Cayman GTS
280 lb‑ft
531 lb‑ft
Mercedes CLS Coupé 63 AMG

Performance

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
177 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

223 ft
0.000 sec

Porsche Cayman GTS

62 mph 62
mph

190 ft
0.000 sec

Mercedes CLS Coupé 63 AMG

▶ REPLAY
9.35 lb/hp
Weight-to-Power Ratio
7.51 lb/hp
Porsche Cayman GTS
9.35 lb/hp
7.51 lb/hp
Mercedes CLS Coupé 63 AMG

Fuel Economy / Emissions

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
Fuel Economy
26 mpg
combined
24 mpg
Porsche Cayman GTS
26 mpg
24 mpg
Mercedes CLS Coupé 63 AMG
19 mpg
city
17 mpg
33 mpg
highway
31 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
442 mi
Range
414 mi
Porsche Cayman GTS
442 mi
414 mi
Mercedes CLS Coupé 63 AMG
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).
187.5 kWh
Porsche Cayman GTS
170.4 kWh
187.5 kWh
Mercedes CLS Coupé 63 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
340 g/mi (NEFZ)
CO2 Emissions
370 g/mi (NEFZ)

Practical Convenience

Porsche Cayman GTS
Mercedes CLS Coupé 63 AMG
2
Doors
4
2
No. of Seats
4
540 lb
Maximum Payload
1146 lb
9.5 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data