The Comparative Analysis :
Mercedes CLS Coupé 63 AMG Performance Plus SPEEDSHIFT MCT (11 - 13) vs. Porsche 718 Cayman PDK (18 - ..)
€ 123,900

€ 57,200

€ 123,900
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 Mercedes CLS Coupé 63 AMG Performance Plus is significantly bigger in every dimension. It's 56.1 cm longer, 8 cm wider and 12.1 cm taller than the Porsche 718 Cayman.
Mercedes CLS Coupé 63 AMG Performance Plus
Porsche 718 Cayman
1416
1881
2075
1295
1801
1994
1881 mm
Width
1801 mm
2075 mm
Width Incl. Mirrors
1994 mm
1416 mm
Height
1295 mm
2874
4940
2475
4379
4940 mm
Length
4379 mm
2874 mm
Wheelbase
2475 mm
Vehicle Weight
Mercedes CLS Coupé 63 AMG Performance Plus
Porsche 718 Cayman
1870 kg
Kerb Weight
1440 kg
2390 kg
Gross Vehicle
Weight
Weight
1685 kg

Weight Difference:
430 kg
22.99 %

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

Rear-wheel drive
Drive
Rear-wheel drive

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

4
Valves
4
8
Cylinders
4
5461 CC
Engine Capacity
1988 CC
549 bhp
at 5250 rpm
Power
296 bhp
at 6500 rpm
Mercedes CLS Coupé 63 AMG Performance Plus
549 bhp
296 bhp
Porsche 718 Cayman
720 NM
at 1750 rpm
Max. Torque
380 NM
at 2150 rpm
Mercedes CLS Coupé 63 AMG Performance Plus
720 NM
380 NM
Porsche 718 Cayman
Performance
Mercedes CLS Coupé 63 AMG Performance Plus
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
4.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
58 m
0.000 sec

Mercedes CLS Coupé 63 AMG Performance Plus
62 mph
62
mph
mph
68 m
0.000 sec

Porsche 718 Cayman
▶ REPLAY
3.41 kg/bhp
Weight-to-Power Ratio
4.86 kg/bhp
Mercedes CLS Coupé 63 AMG Performance Plus
3.41 kg/bhp
4.86 kg/bhp
Porsche 718 Cayman
Fuel Economy / Emissions
Mercedes CLS Coupé 63 AMG Performance Plus
Porsche 718 Cayman
Fuel Economy
29 mpg
combined
36 mpg
Mercedes CLS Coupé 63 AMG Performance Plus
29 mpg
36 mpg
Porsche 718 Cayman
20 mpg
city
27 mpg
37 mpg
motorway
44 mpg
66 L
Fuel Tank Capacity
54 L
414 mi
Range
425 mi
Mercedes CLS Coupé 63 AMG Performance Plus
414 mi
425 mi
Porsche 718 Cayman
Environmental Impact
187.5 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).
149.7 kWh
Mercedes CLS Coupé 63 AMG Performance Plus
187.5 kWh
149.7 kWh
Porsche 718 Cayman
Euro 5
Emission Standard
Euro 6d-TEMP
231 g/km (NEFZ)
CO2 Emissions
193 g/km (WLTP)
Practical Convenience
Mercedes CLS Coupé 63 AMG Performance Plus
Porsche 718 Cayman
4
Doors
2
4
No. of Seats
2
520 kg
Maximum Payload
245 kg
520 L
Boot Capacity
425 L










No data
Boot Capacity (Seats Down)
No data