The Comparative Analysis :
Mercedes E 300 Coupé 9G-TRONIC (17 - 19) vs. Porsche Cayman Tiptronic (06 - 09)
€ 54,700
€ 51,500
€ 54,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes E 300 Coupé is significantly bigger in every dimension. It's 19.1 inches longer, 2.3 inches wider and 4.9 inches taller than the Porsche Cayman.
Mercedes E 300 Coupé
Porsche Cayman
56.3
73.2
80.9
51.4
70.9
77.9
73.2 in
Width
70.9 in
80.9 in
Width Incl. Mirrors
77.9 in
56.3 in
Height
51.4 in
113.1
190
95.1
170.9
190 in
Length
170.9 in
113.1 in
Wheelbase
95.1 in
Vehicle Weight
Mercedes E 300 Coupé
Porsche Cayman
3715 lb
Curb Weight
3164 lb
4916 lb
Gross Vehicle
Weight
Weight
3671 lb
Weight Difference:
551 lb
14.83 %
General
Mercedes E 300 Coupé
Porsche Cayman
C238
Generation
987C
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
5-speed automatic transmission
Engine
Mercedes E 300 Coupé
Porsche Cayman
Straight-four gasoline engine with turbocharger
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 274
Engine Series
M 274.920
Engine Code
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.7 L / 132 cu in
242 hp
at 5500 rpm
Power
242 hp
at 6500 rpm
Mercedes E 300 Coupé
242 hp
242 hp
Porsche Cayman
273 lb‑ft
at 1400 rpm
Max. Torque
201 lb‑ft
at 4600 rpm
Mercedes E 300 Coupé
273 lb‑ft
201 lb‑ft
Porsche Cayman
Performance
Mercedes E 300 Coupé
Porsche Cayman
155 mph
Maximum Speed
157 mph
6.4 sec
Acceleration 0 to 62 mph
7 sec
62 mph
62
mph
mph
292 ft
0.000 sec
Mercedes E 300 Coupé
62 mph
62
mph
mph
318 ft
0.000 sec
Porsche Cayman
▶ REPLAY
15.35 lb/hp
Weight-to-Power Ratio
13.07 lb/hp
Mercedes E 300 Coupé
15.35 lb/hp
13.07 lb/hp
Porsche Cayman
Fuel Economy / Emissions
Mercedes E 300 Coupé
Porsche Cayman
Fuel Economy
37 mpg
combined
23 mpg
Mercedes E 300 Coupé
37 mpg
23 mpg
Porsche Cayman
28 mpg
city
16 mpg
44 mpg
highway
31 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
641 mi
Range
386 mi
Mercedes E 300 Coupé
641 mi
386 mi
Porsche Cayman
Environmental Impact
121.2 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).
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 300 Coupé
121.2 kWh
195.2 kWh
Porsche Cayman
Euro 6
Emission Standard
Euro 4
237 g/mi (NEFZ)
CO2 Emissions
389 g/mi (NEFZ)
Practical Convenience
Mercedes E 300 Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1202 lb
Maximum Payload
507 lb
12 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data
