The Comparative Analysis :
Porsche 718 Cayman (19 - ..) vs. Mercedes CLS Coupé 350 d 9G-TRONIC (15 - 17)
€ 54,400

€ 62,200

€ 54,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,200
ⓘ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 22 inches shorter, 3.1 inches narrower and 4.8 inches lower than the Mercedes CLS Coupé 350 d.
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
51
70.9
78.5
55.8
74.1
81.7
70.9 in
Width
74.1 in
78.5 in
Width Incl. Mirrors
81.7 in
51 in
Height
55.8 in
97.4
172.4
113.1
194.4
172.4 in
Length
194.4 in
97.4 in
Wheelbase
113.1 in
Vehicle Weight
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
3109 lb
Curb Weight
4068 lb
3649 lb
Gross Vehicle
Weight
Weight
5137 lb

Weight Difference:
959 lb
23.58 %

General
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
982C
Generation
C218
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
Mercedes CLS Coupé 350 d
4-cylinder boxer gasoline engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.852

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
296 hp
at 6500 rpm
Power
254 hp
at 3400 rpm
Porsche 718 Cayman
296 hp
254 hp
Mercedes CLS Coupé 350 d
280 lb‑ft
at 2150 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche 718 Cayman
280 lb‑ft
457 lb‑ft
Mercedes CLS Coupé 350 d
Performance
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
171 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph
62
mph
mph
233 ft
0.000 sec

Porsche 718 Cayman
62 mph
62
mph
mph
295 ft
0.000 sec

Mercedes CLS Coupé 350 d
▶ REPLAY
10.5 lb/hp
Weight-to-Power Ratio
16.02 lb/hp
Porsche 718 Cayman
10.5 lb/hp
16.02 lb/hp
Mercedes CLS Coupé 350 d
Fuel Economy / Emissions
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
Fuel Economy
29 mpg
combined
44 mpg
Porsche 718 Cayman
29 mpg
44 mpg
Mercedes CLS Coupé 350 d
21 mpg
city
37 mpg
38 mpg
highway
50 mpg
14.3 gal
Fuel Tank Capacity
15.6 gal
414 mi
Range
692 mi
Porsche 718 Cayman
414 mi
692 mi
Mercedes CLS Coupé 350 d
Environmental Impact
153.5 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
153.5 kWh
109.1 kWh
Mercedes CLS Coupé 350 d
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
317 g/mi (WLTP)
CO2 Emissions
220 g/mi (NEFZ)
Practical Convenience
Porsche 718 Cayman
Mercedes CLS Coupé 350 d
2
Doors
4
2
No. of Seats
4
540 lb
Maximum Payload
1069 lb
12 cu ft
Trunk Volume
13.5 cu ft










No data
Cargo Volume (Seats Down)
No data