The Comparative Analysis :

Porsche 718 Cayman PDK (16 - 18) vs. Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)

€ 55,500
Porsche 718 Cayman PDK (16 - 18) Porsche 718 Cayman
€ 64,600
 Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15) Mercedes CLS Coupé 350 BlueTEC
€ 55,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,600

ⓘ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 BlueTEC.
Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
51
Blueprint Porsche 718 Cayman PDK (16 - 18)
70.9
78.5
55.8
Blueprint Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
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
Blueprint Porsche 718 Cayman PDK (16 - 18)
97.4
172.4
Blueprint Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)
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 BlueTEC
3175 lb
Curb Weight
4222 lb
3715 lb
Gross Vehicle
Weight
5291 lb
Porsche 718 Cayman PDK (16 - 18)
Weight Difference:
1047 lb
24.8 %
Mercedes CLS Coupé 350 BlueTEC 4MATIC 7G-TRONIC PLUS (14 - 15)

General

Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
982C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
4-cylinder boxer gasoline engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.858
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
296 hp
at 6500 rpm
Power
249 hp
at 3600 rpm
Porsche 718 Cayman
296 hp
249 hp
Mercedes CLS Coupé 350 BlueTEC
280 lb‑ft
at 1950 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche 718 Cayman
280 lb‑ft
457 lb‑ft
Mercedes CLS Coupé 350 BlueTEC

Performance

Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
171 mph
Maximum Speed
152 mph
4.9 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph 62
mph

223 ft
0.000 sec

Porsche 718 Cayman

62 mph 62
mph

305 ft
0.000 sec

Mercedes CLS Coupé 350 BlueTEC

▶ REPLAY
10.73 lb/hp
Weight-to-Power Ratio
16.96 lb/hp
Porsche 718 Cayman
10.73 lb/hp
16.96 lb/hp
Mercedes CLS Coupé 350 BlueTEC

Fuel Economy / Emissions

Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
Fuel Economy
34 mpg
combined
39 mpg
Porsche 718 Cayman
34 mpg
39 mpg
Mercedes CLS Coupé 350 BlueTEC
26 mpg
city
32 mpg
41 mpg
highway
44 mpg
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
487 mi
Range
601 mi
Porsche 718 Cayman
487 mi
601 mi
Mercedes CLS Coupé 350 BlueTEC
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).
125.5 kWh
Porsche 718 Cayman
130.7 kWh
125.5 kWh
Mercedes CLS Coupé 350 BlueTEC
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
254 g/mi (NEFZ)
CO2 Emissions
257 g/mi (NEFZ)

Practical Convenience

Porsche 718 Cayman
Mercedes CLS Coupé 350 BlueTEC
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