The Comparative Analysis :

Porsche Cayman GT4 (15 - 16) vs. Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)

€ 85,800
Porsche Cayman GT4 (15 - 16) Porsche Cayman GT4
€ 54,300
 Mercedes E 300 d Coupé 9G-TRONIC (18 - ..) Mercedes E 300 d Coupé
€ 85,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,300

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

Vehicle Dimensions

The Porsche Cayman GT4 is significantly smaller in every dimension. It's 15.3 inches shorter, 1.7 inches narrower and 6.5 inches lower than the Mercedes E 300 d Coupé.
Porsche Cayman GT4
Mercedes E 300 d Coupé
49.8
Blueprint Porsche Cayman GT4 (15 - 16)
71.5
77.9
56.3
Blueprint Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)
73.2
80.9
71.5 in
Width
73.2 in
77.9 in
Width Incl. Mirrors
80.9 in
49.8 in
Height
56.3 in
Blueprint Porsche Cayman GT4 (15 - 16)
97.8
174.7
Blueprint Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)
113.1
190
174.7 in
Length
190 in
97.8 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman GT4
Mercedes E 300 d Coupé
3120 lb
Curb Weight
3869 lb
3616 lb
Gross Vehicle
Weight
5159 lb
Porsche Cayman GT4 (15 - 16)
Weight Difference:
750 lb
19.38 %
Mercedes E 300 d Coupé 9G-TRONIC (18 - ..)

General

Porsche Cayman GT4
Mercedes E 300 d Coupé
981C
Generation
C238
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman GT4
Mercedes E 300 d Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz OM 654
Engine Code
OM 654.920
4
Valves
4
6
Cylinders
4
3.8 L / 186 cu in
Displacement
2 L / 98 cu in
380 hp
at 7400 rpm
Power
242 hp
at 3800 rpm
Porsche Cayman GT4
380 hp
242 hp
Mercedes E 300 d Coupé
310 lb‑ft
at 4750 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Porsche Cayman GT4
310 lb‑ft
369 lb‑ft
Mercedes E 300 d Coupé

Performance

Porsche Cayman GT4
Mercedes E 300 d Coupé
183 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph 62
mph

200 ft
0.000 sec

Porsche Cayman GT4

62 mph 62
mph

289 ft
0.000 sec

Mercedes E 300 d Coupé

▶ REPLAY
8.21 lb/hp
Weight-to-Power Ratio
15.99 lb/hp
Porsche Cayman GT4
8.21 lb/hp
15.99 lb/hp
Mercedes E 300 d Coupé

Fuel Economy / Emissions

Porsche Cayman GT4
Mercedes E 300 d Coupé
Fuel Economy
23 mpg
combined
47 mpg
Porsche Cayman GT4
23 mpg
47 mpg
Mercedes E 300 d Coupé
16 mpg
city
36 mpg
30 mpg
highway
57 mpg
Kraftstoffanzeige
14.3 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
326 mi
Range
621 mi
Porsche Cayman GT4
326 mi
621 mi
Mercedes E 300 d Coupé
Environmental Impact
195.2 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).
102.8 kWh
Porsche Cayman GT4
195.2 kWh
102.8 kWh
Mercedes E 300 d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
383 g/mi (NEFZ)
CO2 Emissions
246 g/mi (WLTP)

Practical Convenience

Porsche Cayman GT4
Mercedes E 300 d Coupé
2
Doors
3
2
No. of Seats
4
496 lb
Maximum Payload
1290 lb
12 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data