The Comparative Analysis :
Porsche 718 Cayman GTS 4.0 (20 - ..) vs. Mercedes CLS Coupé 300 d 9G-TRONIC (18 - ..)
€ 81,900

€ 60,600

€ 81,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman GTS 4.0 is significantly smaller in every dimension. It's 23.4 inches shorter, 3.5 inches narrower and 6.3 inches lower than the Mercedes CLS Coupé 300 d.
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 d
50.2
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
50.2 in
Height
56.5 in
97.4
173
115.7
196.4
173 in
Length
196.4 in
97.4 in
Wheelbase
115.7 in
Vehicle Weight
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 d
3263 lb
Curb Weight
4023 lb
3748 lb
Gross Vehicle
Weight
Weight
5390 lb

Weight Difference:
761 lb
18.91 %

General
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 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 GTS 4.0
Mercedes CLS Coupé 300 d
6-cylinder boxer gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920

4
Valves
4
6
Cylinders
4
4 L / 196 cu in
Displacement
2 L / 98 cu in
395 hp
at 7000 rpm
Power
242 hp
at 4600 rpm
Porsche 718 Cayman GTS 4.0
395 hp
242 hp
Mercedes CLS Coupé 300 d
310 lb‑ft
at 5000 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche 718 Cayman GTS 4.0
310 lb‑ft
369 lb‑ft
Mercedes CLS Coupé 300 d
Performance
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 d
182 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
207 ft
0.000 sec

Porsche 718 Cayman GTS 4.0
62 mph
62
mph
mph
292 ft
0.000 sec

Mercedes CLS Coupé 300 d
▶ REPLAY
8.26 lb/hp
Weight-to-Power Ratio
16.62 lb/hp
Porsche 718 Cayman GTS 4.0
8.26 lb/hp
16.62 lb/hp
Mercedes CLS Coupé 300 d
Fuel Economy / Emissions
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 d
Fuel Economy
22 mpg
combined
44 mpg
Porsche 718 Cayman GTS 4.0
22 mpg
44 mpg
Mercedes CLS Coupé 300 d
15 mpg
city
36 mpg
29 mpg
highway
52 mpg
16.9 gal
Fuel Tank Capacity
13.2 gal
368 mi
Range
586 mi
Porsche 718 Cayman GTS 4.0
368 mi
586 mi
Mercedes CLS Coupé 300 d
Environmental Impact
204.5 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).
109.1 kWh
Porsche 718 Cayman GTS 4.0
204.5 kWh
109.1 kWh
Mercedes CLS Coupé 300 d
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6d-TEMP
398 g/mi (WLTP)
CO2 Emissions
254 g/mi (WLTP)
Practical Convenience
Porsche 718 Cayman GTS 4.0
Mercedes CLS Coupé 300 d
2
Doors
4
2
No. of Seats
5
485 lb
Maximum Payload
1367 lb
11.9 cu ft
Trunk Volume
14.7 cu ft









No data
Cargo Volume (Seats Down)
No data