The Comparative Analysis :
Porsche 718 Cayman GTS (17 - 18) vs. Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19)
€ 76,100
€ 63,500
€ 76,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 63,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 718 Cayman GTS is significantly smaller in every dimension. It's 23.4 inches shorter, 3.5 inches narrower and 5.9 inches lower than the Mercedes CLS Coupé 350 EQ Boost.
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
50.6
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
50.6 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
Mercedes CLS Coupé 350 EQ Boost
3197 lb
Curb Weight
3913 lb
3693 lb
Gross Vehicle
Weight
Weight
5335 lb
Weight Difference:
717 lb
18.32 %
General
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
982C
Generation
C257
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
4-cylinder boxer gasoline engine with turbocharger
Engine Type
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 264
Engine Code
M 264.920
4
Valves
4
4
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
360 hp
at 6500 rpm
Power
309 hp
at 5500 rpm
Porsche 718 Cayman GTS
360 hp
309 hp
Mercedes CLS Coupé 350 EQ Boost
310 lb‑ft
at 1900 rpm
Max. Torque
295 lb‑ft
at 3000 rpm
Porsche 718 Cayman GTS
310 lb‑ft
295 lb‑ft
Mercedes CLS Coupé 350 EQ Boost
Performance
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
180 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Porsche 718 Cayman GTS
62 mph
62
mph
mph
272 ft
0.000 sec
Mercedes CLS Coupé 350 EQ Boost
▶ REPLAY
8.88 lb/hp
Weight-to-Power Ratio
12.66 lb/hp
Porsche 718 Cayman GTS
8.88 lb/hp
12.66 lb/hp
Mercedes CLS Coupé 350 EQ Boost
Fuel Economy / Emissions
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
Fuel Economy
26 mpg
combined
34 mpg
Porsche 718 Cayman GTS
26 mpg
34 mpg
Mercedes CLS Coupé 350 EQ Boost
19 mpg
city
25 mpg
34 mpg
highway
42 mpg
16.9 gal
Fuel Tank Capacity
17.4 gal
442 mi
Range
595 mi
Porsche 718 Cayman GTS
442 mi
595 mi
Mercedes CLS Coupé 350 EQ Boost
Environmental Impact
170.4 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).
130.7 kWh
Porsche 718 Cayman GTS
170.4 kWh
130.7 kWh
Mercedes CLS Coupé 350 EQ Boost
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
330 g/mi (NEFZ)
CO2 Emissions
296 g/mi (WLTP)
Practical Convenience
Porsche 718 Cayman GTS
Mercedes CLS Coupé 350 EQ Boost
2
Doors
4
2
No. of Seats
5
496 lb
Maximum Payload
1422 lb
12 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data
