The Comparative Analysis :

Porsche Cayman GTS PDK (14 - 16) vs. Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)

€ 77,200
Porsche Cayman GTS PDK (14 - 16) Porsche Cayman GTS
€ 65,500
 Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) Mercedes E 400 d Coupé
€ 77,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,500

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

Vehicle Dimensions

The Porsche Cayman GTS is significantly smaller in every dimension. It's 16.6 inches shorter, 2.3 inches narrower and 5.7 inches lower than the Mercedes E 400 d Coupé.
Porsche Cayman GTS
Mercedes E 400 d Coupé
50.6
Blueprint Porsche Cayman GTS PDK (14 - 16)
70.9
77.9
56.3
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
73.2
80.9
70.9 in
Width
73.2 in
77.9 in
Width Incl. Mirrors
80.9 in
50.6 in
Height
56.3 in
Blueprint Porsche Cayman GTS PDK (14 - 16)
97.4
173.4
Blueprint Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)
113.1
190
173.4 in
Length
190 in
97.4 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman GTS
Mercedes E 400 d Coupé
3197 lb
Curb Weight
4277 lb
3737 lb
Gross Vehicle
Weight
5379 lb
Porsche Cayman GTS PDK (14 - 16)
Weight Difference:
1080 lb
25.25 %
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..)

General

Porsche Cayman GTS
Mercedes E 400 d Coupé
981C
Generation
C238
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman GTS
Mercedes E 400 d Coupé
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929
4
Valves
4
6
Cylinders
6
3.4 L / 166 cu in
Displacement
2.9 L / 142 cu in
335 hp
at 7400 rpm
Power
335 hp
at 3400 rpm
Porsche Cayman GTS
335 hp
335 hp
Mercedes E 400 d Coupé
280 lb‑ft
at 4750 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
Porsche Cayman GTS
280 lb‑ft
516 lb‑ft
Mercedes E 400 d Coupé

Performance

Porsche Cayman GTS
Mercedes E 400 d Coupé
176 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

220 ft
0.000 sec

Porsche Cayman GTS

62 mph 62
mph

233 ft
0.000 sec

Mercedes E 400 d Coupé

▶ REPLAY
9.54 lb/hp
Weight-to-Power Ratio
12.77 lb/hp
Porsche Cayman GTS
9.54 lb/hp
12.77 lb/hp
Mercedes E 400 d Coupé

Fuel Economy / Emissions

Porsche Cayman GTS
Mercedes E 400 d Coupé
Fuel Economy
29 mpg
combined
40 mpg
Porsche Cayman GTS
29 mpg
40 mpg
Mercedes E 400 d Coupé
21 mpg
city
34 mpg
37 mpg
highway
44 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
485 mi
Range
526 mi
Porsche Cayman GTS
485 mi
526 mi
Mercedes E 400 d Coupé
Environmental Impact
155.3 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).
121.3 kWh
Porsche Cayman GTS
155.3 kWh
121.3 kWh
Mercedes E 400 d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
306 g/mi (NEFZ)
CO2 Emissions
286 g/mi (WLTP)

Practical Convenience

Porsche Cayman GTS
Mercedes E 400 d Coupé
2
Doors
3
2
No. of Seats
4
540 lb
Maximum Payload
1102 lb
9.5 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data