The Comparative Analysis :

Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14) vs. Porsche 718 Cayman (16 - 18)

€ 59,900
Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14) Mercedes CLS Coupé 250 CDI
€ 52,700
 Porsche 718 Cayman (16 - 18) Porsche 718 Cayman
€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes CLS Coupé 250 CDI is significantly bigger in every dimension. It's 22.1 inches longer, 3.1 inches wider and 4.8 inches taller than the Porsche 718 Cayman.
Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
55.7
Blueprint Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
74.1
81.7
51
Blueprint Porsche 718 Cayman (16 - 18)
70.9
78.5
74.1 in
Width
70.9 in
81.7 in
Width Incl. Mirrors
78.5 in
55.7 in
Height
51 in
Blueprint Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
113.1
194.5
Blueprint Porsche 718 Cayman (16 - 18)
97.4
172.4
194.5 in
Length
172.4 in
113.1 in
Wheelbase
97.4 in

Vehicle Weight

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
3968 lb
Curb Weight
3109 lb
5038 lb
Gross Vehicle
Weight
3649 lb
Mercedes CLS Coupé 250 CDI 7G-TRONIC PLUS (10 - 14)
Weight Difference:
860 lb
21.67 %
Porsche 718 Cayman (16 - 18)

General

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
C218
Generation
982C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
4-cylinder boxer gasoline engine with tur­bo­charger
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
2 L / 98 cu in
201 hp
at 3800 rpm
Power
296 hp
at 6500 rpm
Mercedes CLS Coupé 250 CDI
201 hp
296 hp
Porsche 718 Cayman
369 lb‑ft
at 1600 rpm
Max. Torque
280 lb‑ft
at 1950 rpm
Mercedes CLS Coupé 250 CDI
369 lb‑ft
280 lb‑ft
Porsche 718 Cayman

Performance

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
150 mph
Maximum Speed
171 mph
7.5 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

341 ft
0.000 sec

Mercedes CLS Coupé 250 CDI

62 mph 62
mph

233 ft
0.000 sec

Porsche 718 Cayman

▶ REPLAY
19.74 lb/hp
Weight-to-Power Ratio
10.5 lb/hp
Mercedes CLS Coupé 250 CDI
19.74 lb/hp
10.5 lb/hp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
Fuel Economy
46 mpg
combined
32 mpg
Mercedes CLS Coupé 250 CDI
46 mpg
32 mpg
Porsche 718 Cayman
37 mpg
city
24 mpg
53 mpg
highway
39 mpg
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
719 mi
Range
454 mi
Mercedes CLS Coupé 250 CDI
719 mi
454 mi
Porsche 718 Cayman
Environmental Impact
104.9 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).
140.2 kWh
Mercedes CLS Coupé 250 CDI
104.9 kWh
140.2 kWh
Porsche 718 Cayman
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
216 g/mi (NEFZ)
CO2 Emissions
270 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 250 CDI
Porsche 718 Cayman
4
Doors
2
4
No. of Seats
2
1069 lb
Maximum Payload
540 lb
14.7 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data