The Comparative Analysis :
Porsche 718 Cayman PDK (16 - 18) vs. Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
€ 55,500

€ 131,800

€ 55,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 131,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman is significantly smaller in every dimension. It's 58.8 cm shorter, 8 cm narrower and 13.6 cm lower than the Mercedes CLS Coupé 63 AMG S.
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
1295
1801
1994
1431
1881
2075
1801 mm
Width
1881 mm
1994 mm
Width Incl. Mirrors
2075 mm
1295 mm
Height
1431 mm
2475
4379
2874
4967
4379 mm
Length
4967 mm
2475 mm
Wheelbase
2874 mm
Vehicle Weight
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
1440 kg
Kerb Weight
1945 kg
1685 kg
Gross Vehicle
Weight
Weight
2415 kg

Weight Difference:
505 kg
25.96 %

General
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
982C
Generation
C218
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
7-speed automatic transmission
Engine
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
4-cylinder boxer petrol engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.981

4
Valves
4
4
Cylinders
8
1988 CC
Engine Capacity
5461 CC
296 bhp
at 6500 rpm
Power
577 bhp
at 5500 rpm
Porsche 718 Cayman
296 bhp
577 bhp
Mercedes CLS Coupé 63 AMG S
380 NM
at 1950 rpm
Max. Torque
800 NM
at 2000 rpm
Porsche 718 Cayman
380 NM
800 NM
Mercedes CLS Coupé 63 AMG S
Performance
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
171 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph
62
mph
mph
68 m
0.000 sec

Porsche 718 Cayman
62 mph
62
mph
mph
50 m
0.000 sec

Mercedes CLS Coupé 63 AMG S
▶ REPLAY
4.86 kg/bhp
Weight-to-Power Ratio
3.37 kg/bhp
Porsche 718 Cayman
4.86 kg/bhp
3.37 kg/bhp
Mercedes CLS Coupé 63 AMG S
Fuel Economy / Emissions
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
Fuel Economy
41 mpg
combined
27 mpg
Porsche 718 Cayman
41 mpg
27 mpg
Mercedes CLS Coupé 63 AMG S
31 mpg
city
20 mpg
50 mpg
motorway
35 mpg
54 L
Fuel Tank Capacity
66 L
487 mi
Range
398 mi
Porsche 718 Cayman
487 mi
398 mi
Mercedes CLS Coupé 63 AMG S
Environmental Impact
130.7 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).
195.2 kWh
Porsche 718 Cayman
130.7 kWh
195.2 kWh
Mercedes CLS Coupé 63 AMG S
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
158 g/km (NEFZ)
CO2 Emissions
239 g/km (NEFZ)
Practical Convenience
Porsche 718 Cayman
Mercedes CLS Coupé 63 AMG S
2
Doors
4
2
No. of Seats
4
245 kg
Maximum Payload
470 kg
425 L
Boot Capacity
520 L










No data
Boot Capacity (Seats Down)
No data