The Comparative Analysis :

Porsche 718 Cayman PDK (16 - 18) vs. Mercedes CLS Coupé 450 4MATIC 9G-TRONIC (19 - ..)

€ 55,500
Porsche 718 Cayman PDK (16 - 18) Porsche 718 Cayman
€ 70,900
 Mercedes CLS Coupé 450 4MATIC 9G-TRONIC (19 - ..) Mercedes CLS Coupé 450
€ 55,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,900

ⓘ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 24 inches shorter, 3.5 inches narrower and 5.5 inches lower than the Mercedes CLS Coupé 450.
Porsche 718 Cayman
Mercedes CLS Coupé 450
51
Blueprint Porsche 718 Cayman PDK (16 - 18)
70.9
78.5
56.5
Blueprint Mercedes CLS Coupé 450 4MATIC 9G-TRONIC (19 - ..)
74.4
81.5
70.9 in
Width
74.4 in
78.5 in
Width Incl. Mirrors
81.5 in
51 in
Height
56.5 in
Blueprint Porsche 718 Cayman PDK (16 - 18)
97.4
172.4
Blueprint Mercedes CLS Coupé 450 4MATIC 9G-TRONIC (19 - ..)
115.7
196.4
172.4 in
Length
196.4 in
97.4 in
Wheelbase
115.7 in

Vehicle Weight

Porsche 718 Cayman
Mercedes CLS Coupé 450
3175 lb
Curb Weight
4277 lb
3715 lb
Gross Vehicle
Weight
5644 lb
Porsche 718 Cayman PDK (16 - 18)
Weight Difference:
1102 lb
25.77 %
Mercedes CLS Coupé 450 4MATIC 9G-TRONIC (19 - ..)

General

Porsche 718 Cayman
Mercedes CLS Coupé 450
982C
Generation
C257
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche 718 Cayman
Mercedes CLS Coupé 450
4-cylinder boxer gasoline engine with tur­bo­charger
Engine Type
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Series
Mercedes-Benz M 256
Engine Code
M 256.930
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
296 hp
at 6500 rpm
Power
383 hp
at 5500 rpm
Porsche 718 Cayman
296 hp
383 hp
Mercedes CLS Coupé 450
280 lb‑ft
at 1950 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 718 Cayman
280 lb‑ft
369 lb‑ft
Mercedes CLS Coupé 450

Performance

Porsche 718 Cayman
Mercedes CLS Coupé 450
171 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

223 ft
0.000 sec

Porsche 718 Cayman

62 mph 62
mph

220 ft
0.000 sec

Mercedes CLS Coupé 450

▶ REPLAY
10.73 lb/hp
Weight-to-Power Ratio
11.17 lb/hp
Porsche 718 Cayman
10.73 lb/hp
11.17 lb/hp
Mercedes CLS Coupé 450

Fuel Economy / Emissions

Porsche 718 Cayman
Mercedes CLS Coupé 450
Fuel Economy
34 mpg
combined
30 mpg
Porsche 718 Cayman
34 mpg
30 mpg
Mercedes CLS Coupé 450
26 mpg
city
23 mpg
41 mpg
highway
38 mpg
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
487 mi
Range
526 mi
Porsche 718 Cayman
487 mi
526 mi
Mercedes CLS Coupé 450
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).
147.7 kWh
Porsche 718 Cayman
130.7 kWh
147.7 kWh
Mercedes CLS Coupé 450
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
254 g/mi (NEFZ)
CO2 Emissions
304 g/mi (WLTP)

Practical Convenience

Porsche 718 Cayman
Mercedes CLS Coupé 450
2
Doors
4
2
No. of Seats
5
540 lb
Maximum Payload
1367 lb
12 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data