The Comparative Analysis :

Mercedes E 350 d Coupé 9G-TRONIC (18 - ..) vs. Porsche Cayman GT4 (15 - 16)

€ 58,000
Mercedes E 350 d Coupé 9G-TRONIC (18 - ..) Mercedes E 350 d Coupé
€ 85,800
 Porsche Cayman GT4 (15 - 16) Porsche Cayman GT4
€ 58,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,800

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

Vehicle Dimensions

The Mercedes E 350 d Coupé is significantly bigger in every dimension. It's 15.3 inches longer, 1.7 inches wider and 6.5 inches taller than the Porsche Cayman GT4.
Mercedes E 350 d Coupé
Porsche Cayman GT4
56.3
Blueprint Mercedes E 350 d Coupé 9G-TRONIC (18 - ..)
73.2
80.9
49.8
Blueprint Porsche Cayman GT4 (15 - 16)
71.5
77.9
73.2 in
Width
71.5 in
80.9 in
Width Incl. Mirrors
77.9 in
56.3 in
Height
49.8 in
Blueprint Mercedes E 350 d Coupé 9G-TRONIC (18 - ..)
113.1
190
Blueprint Porsche Cayman GT4 (15 - 16)
97.8
174.7
190 in
Length
174.7 in
113.1 in
Wheelbase
97.8 in

Vehicle Weight

Mercedes E 350 d Coupé
Porsche Cayman GT4
4112 lb
Curb Weight
3120 lb
5214 lb
Gross Vehicle
Weight
3616 lb
Mercedes E 350 d Coupé 9G-TRONIC (18 - ..)
Weight Difference:
992 lb
24.13 %
Porsche Cayman GT4 (15 - 16)

General

Mercedes E 350 d Coupé
Porsche Cayman GT4
C238
Generation
981C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes E 350 d Coupé
Porsche Cayman GT4
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 656
Engine Series
OM 656.929
Engine Code
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.8 L / 186 cu in
282 hp
at 3400 rpm
Power
380 hp
at 7400 rpm
Mercedes E 350 d Coupé
282 hp
380 hp
Porsche Cayman GT4
443 lb‑ft
at 1200 rpm
Max. Torque
310 lb‑ft
at 4750 rpm
Mercedes E 350 d Coupé
443 lb‑ft
310 lb‑ft
Porsche Cayman GT4

Performance

Mercedes E 350 d Coupé
Porsche Cayman GT4
155 mph
Maximum Speed
183 mph
5.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

269 ft
0.000 sec

Mercedes E 350 d Coupé

62 mph 62
mph

200 ft
0.000 sec

Porsche Cayman GT4

▶ REPLAY
14.58 lb/hp
Weight-to-Power Ratio
8.21 lb/hp
Mercedes E 350 d Coupé
14.58 lb/hp
8.21 lb/hp
Porsche Cayman GT4

Fuel Economy / Emissions

Mercedes E 350 d Coupé
Porsche Cayman GT4
Fuel Economy
44 mpg
combined
23 mpg
Mercedes E 350 d Coupé
44 mpg
23 mpg
Porsche Cayman GT4
37 mpg
city
16 mpg
49 mpg
highway
30 mpg
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
575 mi
Range
326 mi
Mercedes E 350 d Coupé
575 mi
326 mi
Porsche Cayman GT4
Environmental Impact
111 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).
195.2 kWh
Mercedes E 350 d Coupé
111 kWh
195.2 kWh
Porsche Cayman GT4
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
257 g/mi (WLTP)
CO2 Emissions
383 g/mi (NEFZ)

Practical Convenience

Mercedes E 350 d Coupé
Porsche Cayman GT4
3
Doors
2
4
No. of Seats
2
1102 lb
Maximum Payload
496 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data