The Comparative Analysis :
Porsche 718 Cayman S (19 - ..) vs. Mercedes CLS Coupé 220 d 9G-TRONIC (19 - ..)
€ 66,900

€ 57,800

€ 66,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,800
ⓘ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 24 inches shorter, 3.5 inches narrower and 5.5 inches lower than the Mercedes CLS Coupé 220 d.
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
51
70.9
78.5
56.5
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
97.4
172.4
115.7
196.4
172.4 in
Length
196.4 in
97.4 in
Wheelbase
115.7 in
Vehicle Weight
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
3153 lb
Curb Weight
3946 lb
3671 lb
Gross Vehicle
Weight
Weight
5313 lb

Weight Difference:
794 lb
20.12 %

General
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
982C
Generation
C257
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
4-cylinder boxer gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920

4
Valves
4
4
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
345 hp
at 6500 rpm
Power
191 hp
at 4600 rpm
Porsche 718 Cayman S
345 hp
191 hp
Mercedes CLS Coupé 220 d
310 lb‑ft
at 2100 rpm
Max. Torque
295 lb‑ft
at 1600 rpm
Porsche 718 Cayman S
310 lb‑ft
295 lb‑ft
Mercedes CLS Coupé 220 d
Performance
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
177 mph
Maximum Speed
147 mph
4.6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Porsche 718 Cayman S
62 mph
62
mph
mph
341 ft
0.000 sec

Mercedes CLS Coupé 220 d
▶ REPLAY
9.14 lb/hp
Weight-to-Power Ratio
20.66 lb/hp
Porsche 718 Cayman S
9.14 lb/hp
20.66 lb/hp
Mercedes CLS Coupé 220 d
Fuel Economy / Emissions
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
Fuel Economy
26 mpg
combined
49 mpg
Porsche 718 Cayman S
26 mpg
49 mpg
Mercedes CLS Coupé 220 d
19 mpg
city
41 mpg
33 mpg
highway
55 mpg
16.9 gal
Fuel Tank Capacity
13.2 gal
432 mi
Range
647 mi
Porsche 718 Cayman S
432 mi
647 mi
Mercedes CLS Coupé 220 d
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).
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).
98.8 kWh
Porsche 718 Cayman S
174.3 kWh
98.8 kWh
Mercedes CLS Coupé 220 d
Euro 6d-TEMP
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
357 g/mi (WLTP)
CO2 Emissions
241 g/mi (WLTP)
Practical Convenience
Porsche 718 Cayman S
Mercedes CLS Coupé 220 d
2
Doors
4
2
No. of Seats
5
518 lb
Maximum Payload
1367 lb
12 cu ft
Trunk Volume
14.7 cu ft










No data
Cargo Volume (Seats Down)
No data