The Comparative Analysis :
Porsche 718 Cayman S (16 - 18) vs. Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14)
€ 65,200

€ 64,900

€ 65,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,900
ⓘ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 22.1 inches shorter, 3.1 inches narrower and 4.8 inches lower than the Mercedes CLS Coupé 350.
Porsche 718 Cayman S
Mercedes CLS Coupé 350
51
70.9
78.5
55.7
74.1
81.7
70.9 in
Width
74.1 in
78.5 in
Width Incl. Mirrors
81.7 in
51 in
Height
55.7 in
97.4
172.4
113.1
194.5
172.4 in
Length
194.5 in
97.4 in
Wheelbase
113.1 in
Vehicle Weight
Porsche 718 Cayman S
Mercedes CLS Coupé 350
3153 lb
Curb Weight
3825 lb
3671 lb
Gross Vehicle
Weight
Weight
4894 lb

Weight Difference:
672 lb
17.57 %

General
Porsche 718 Cayman S
Mercedes CLS Coupé 350
982C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Porsche 718 Cayman S
Mercedes CLS Coupé 350
4-cylinder boxer gasoline engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.952

4
Valves
4
4
Cylinders
6
2.5 L / 122 cu in
Displacement
3.5 L / 171 cu in
345 hp
at 6500 rpm
Power
302 hp
at 6500 rpm
Porsche 718 Cayman S
345 hp
302 hp
Mercedes CLS Coupé 350
310 lb‑ft
at 1900 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Porsche 718 Cayman S
310 lb‑ft
273 lb‑ft
Mercedes CLS Coupé 350
Performance
Porsche 718 Cayman S
Mercedes CLS Coupé 350
177 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
210 ft
0.000 sec

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

Mercedes CLS Coupé 350
▶ REPLAY
9.14 lb/hp
Weight-to-Power Ratio
12.67 lb/hp
Porsche 718 Cayman S
9.14 lb/hp
12.67 lb/hp
Mercedes CLS Coupé 350
Fuel Economy / Emissions
Porsche 718 Cayman S
Mercedes CLS Coupé 350
Fuel Economy
29 mpg
combined
35 mpg
Porsche 718 Cayman S
29 mpg
35 mpg
Mercedes CLS Coupé 350
22 mpg
city
26 mpg
36 mpg
highway
44 mpg
16.9 gal
Fuel Tank Capacity
15.6 gal
491 mi
Range
539 mi
Porsche 718 Cayman S
491 mi
539 mi
Mercedes CLS Coupé 350
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).
128.7 kWh
Porsche 718 Cayman S
153.5 kWh
128.7 kWh
Mercedes CLS Coupé 350
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
296 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)
Practical Convenience
Porsche 718 Cayman S
Mercedes CLS Coupé 350
2
Doors
4
2
No. of Seats
4
518 lb
Maximum Payload
1069 lb
12 cu ft
Trunk Volume
14.7 cu ft










No data
Cargo Volume (Seats Down)
No data