The Comparative Analysis :
Mercedes E 300 Coupé 9G-TRONIC (19 - ..) vs. Porsche Cayman S PDK (09 - 12)
€ 55,800

€ 65,500

€ 55,800
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 Mercedes E 300 Coupé is significantly bigger in every dimension. It's 18.9 inches longer, 2.3 inches wider and 4.9 inches taller than the Porsche Cayman S.
Mercedes E 300 Coupé
Porsche Cayman S
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
171.1
190 in
Length
171.1 in
113.1 in
Wheelbase
95.1 in
Vehicle Weight
Mercedes E 300 Coupé
Porsche Cayman S
3935 lb
Curb Weight
3197 lb
5115 lb
Gross Vehicle
Weight
Weight
3693 lb

Weight Difference:
739 lb
18.78 %

General
Mercedes E 300 Coupé
Porsche Cayman S
C238
Generation
987C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes E 300 Coupé
Porsche Cayman S
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
Mercedes-Benz M 264
Engine Series
M 264.920
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.4 L / 166 cu in
268 hp
at 5500 rpm
Power
316 hp
at 7200 rpm
Mercedes E 300 Coupé
268 hp
316 hp
Porsche Cayman S
273 lb‑ft
at 1800 rpm
Max. Torque
273 lb‑ft
at 4750 rpm
Mercedes E 300 Coupé
273 lb‑ft
273 lb‑ft
Porsche Cayman S
Performance
Mercedes E 300 Coupé
Porsche Cayman S
155 mph
Maximum Speed
171 mph
6.4 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Mercedes E 300 Coupé
62 mph
62
mph
mph
233 ft
0.000 sec

Porsche Cayman S
▶ REPLAY
14.68 lb/hp
Weight-to-Power Ratio
10.12 lb/hp
Mercedes E 300 Coupé
14.68 lb/hp
10.12 lb/hp
Porsche Cayman S
Fuel Economy / Emissions
Mercedes E 300 Coupé
Porsche Cayman S
Fuel Economy
36 mpg
combined
25 mpg
Mercedes E 300 Coupé
36 mpg
25 mpg
Porsche Cayman S
28 mpg
city
17 mpg
44 mpg
highway
36 mpg
17.4 gal
Fuel Tank Capacity
17.2 gal
621 mi
Range
429 mi
Mercedes E 300 Coupé
621 mi
429 mi
Porsche Cayman S
Environmental Impact
125 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).
178.2 kWh
Mercedes E 300 Coupé
125 kWh
178.2 kWh
Porsche Cayman S
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 5
267 g/mi (WLTP)
CO2 Emissions
356 g/mi (NEFZ)
Practical Convenience
Mercedes E 300 Coupé
Porsche Cayman S
3
Doors
2
4
No. of Seats
2
1179 lb
Maximum Payload
496 lb
12 cu ft
Trunk Volume
11.6 cu ft









No data
Cargo Volume (Seats Down)
No data