The Comparative Analysis :
Mercedes E 350 EQ Boost Coupé 9G-TRONIC (17 - 19) vs. Porsche 718 Cayman GT4 (19 - ..)
€ 59,900

€ 96,200

€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes E 350 EQ Boost Coupé is significantly bigger in every dimension. It's 37 cm longer, 5.9 cm wider and 16.1 cm taller than the Porsche 718 Cayman GT4.
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
1430
1860
2055
1269
1801
1994
1860 mm
Width
1801 mm
2055 mm
Width Incl. Mirrors
1994 mm
1430 mm
Height
1269 mm
2873
4826
2484
4456
4826 mm
Length
4456 mm
2873 mm
Wheelbase
2484 mm
Vehicle Weight
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
1735 kg
Kerb Weight
1495 kg
2250 kg
Gross Vehicle
Weight
Weight
1750 kg

Weight Difference:
240 kg
13.83 %

General
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
C238
Generation
982C
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
4-cylinder mild hybrid petrol engine with turbocharger
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz M 264
Engine Series
M 264.920
Engine Code

4
Valves
4
4
Cylinders
6
1991 CC
Engine Capacity
3995 CC
309 bhp
at 5500 rpm
Power
414 bhp
at 7600 rpm
Mercedes E 350 EQ Boost Coupé
309 bhp
414 bhp
Porsche 718 Cayman GT4
400 NM
at 3000 rpm
Max. Torque
420 NM
at 5000 rpm
Mercedes E 350 EQ Boost Coupé
400 NM
420 NM
Porsche 718 Cayman GT4
Performance
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
155 mph
Maximum Speed
189 mph
5.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
82 m
0.000 sec

Mercedes E 350 EQ Boost Coupé
62 mph
62
mph
mph
61 m
0.000 sec

Porsche 718 Cayman GT4
▶ REPLAY
5.61 kg/bhp
Weight-to-Power Ratio
3.61 kg/bhp
Mercedes E 350 EQ Boost Coupé
5.61 kg/bhp
3.61 kg/bhp
Porsche 718 Cayman GT4
Fuel Economy / Emissions
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
Fuel Economy
42 mpg
combined
26 mpg
Mercedes E 350 EQ Boost Coupé
42 mpg
26 mpg
Porsche 718 Cayman GT4
31 mpg
city
18 mpg
52 mpg
motorway
35 mpg
66 L
Fuel Tank Capacity
64 L
603 mi
Range
365 mi
Mercedes E 350 EQ Boost Coupé
603 mi
365 mi
Porsche 718 Cayman GT4
Environmental Impact
128.7 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).
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).
206.5 kWh
Mercedes E 350 EQ Boost Coupé
128.7 kWh
206.5 kWh
Porsche 718 Cayman GT4
Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
155 g/km (NEFZ)
CO2 Emissions
251 g/km (WLTP)
Practical Convenience
Mercedes E 350 EQ Boost Coupé
Porsche 718 Cayman GT4
3
Doors
2
4
No. of Seats
2
515 kg
Maximum Payload
255 kg
425 L
Boot Capacity
420 L









No data
Boot Capacity (Seats Down)
No data