The Comparative Analysis :

Porsche 718 Cayman S (19 - ..) vs. Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)

€ 66,900
Porsche 718 Cayman S (19 - ..) Porsche 718 Cayman S
€ 131,800
 Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17) Mercedes CLS Coupé 63 AMG S
€ 66,900
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 S is significantly smaller in every dimension. It's 23.1 inches shorter, 3.1 inches narrower and 5.4 inches lower than the Mercedes CLS Coupé 63 AMG S.
Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
51
Blueprint Porsche 718 Cayman S (19 - ..)
70.9
78.5
56.3
Blueprint Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
74.1
81.7
70.9 in
Width
74.1 in
78.5 in
Width Incl. Mirrors
81.7 in
51 in
Height
56.3 in
Blueprint Porsche 718 Cayman S (19 - ..)
97.4
172.4
Blueprint Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
113.1
195.6
172.4 in
Length
195.6 in
97.4 in
Wheelbase
113.1 in

Vehicle Weight

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
3153 lb
Curb Weight
4288 lb
3671 lb
Gross Vehicle
Weight
5324 lb
Porsche 718 Cayman S (19 - ..)
Weight Difference:
1135 lb
26.47 %
Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)

General

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
982C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
7-speed automatic transmission

Engine

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
4-cylinder boxer gasoline engine with tur­bo­charger
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.981
4
Valves
4
4
Cylinders
8
2.5 L / 122 cu in
Displacement
5.5 L / 269 cu in
345 hp
at 6500 rpm
Power
577 hp
at 5500 rpm
Porsche 718 Cayman S
345 hp
577 hp
Mercedes CLS Coupé 63 AMG S
310 lb‑ft
at 2100 rpm
Max. Torque
590 lb‑ft
at 2000 rpm
Porsche 718 Cayman S
310 lb‑ft
590 lb‑ft
Mercedes CLS Coupé 63 AMG S

Performance

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
177 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph 62
mph

210 ft
0.000 sec

Porsche 718 Cayman S

62 mph 62
mph

164 ft
0.000 sec

Mercedes CLS Coupé 63 AMG S

▶ REPLAY
9.14 lb/hp
Weight-to-Power Ratio
7.43 lb/hp
Porsche 718 Cayman S
9.14 lb/hp
7.43 lb/hp
Mercedes CLS Coupé 63 AMG S

Fuel Economy / Emissions

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
Fuel Economy
26 mpg
combined
23 mpg
Porsche 718 Cayman S
26 mpg
23 mpg
Mercedes CLS Coupé 63 AMG S
19 mpg
city
16 mpg
33 mpg
highway
29 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
432 mi
Range
398 mi
Porsche 718 Cayman S
432 mi
398 mi
Mercedes CLS Coupé 63 AMG S
Environmental Impact
174.3 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).
195.2 kWh
Porsche 718 Cayman S
174.3 kWh
195.2 kWh
Mercedes CLS Coupé 63 AMG S
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
357 g/mi (WLTP)
CO2 Emissions
385 g/mi (NEFZ)

Practical Convenience

Porsche 718 Cayman S
Mercedes CLS Coupé 63 AMG S
2
Doors
4
2
No. of Seats
4
518 lb
Maximum Payload
1036 lb
12 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data