The Comparative Analysis :
Mercedes E 250 Coupé 7G-TRONIC PLUS (13 - 16) vs. Porsche Cayman S (05 - 09)
€ 48,300

€ 60,300

€ 48,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes E 250 Coupé is 14.3 inches longer, 0.6 inches narrower and 3.6 inches taller than the Porsche Cayman S.
Mercedes E 250 Coupé
Porsche Cayman S
55
70.3
79.4
51.4
70.9
77.9
70.3 in
Width
70.9 in
79.4 in
Width Incl. Mirrors
77.9 in
55 in
Height
51.4 in
108.7
185.2
95.1
170.9
185.2 in
Length
170.9 in
108.7 in
Wheelbase
95.1 in
Vehicle Weight
Mercedes E 250 Coupé
Porsche Cayman S
3605 lb
Curb Weight
3120 lb
4641 lb
Gross Vehicle
Weight
Weight
3594 lb

Weight Difference:
485 lb
13.46 %

General
Mercedes E 250 Coupé
Porsche Cayman S
C207
Generation
987C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes E 250 Coupé
Porsche Cayman S
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
3.4 L / 166 cu in
208 hp
at 5500 rpm
Power
291 hp
at 6250 rpm
Mercedes E 250 Coupé
208 hp
291 hp
Porsche Cayman S
258 lb‑ft
at 1200 rpm
Max. Torque
251 lb‑ft
at 4400 rpm
Mercedes E 250 Coupé
258 lb‑ft
251 lb‑ft
Porsche Cayman S
Performance
Mercedes E 250 Coupé
Porsche Cayman S
155 mph
Maximum Speed
171 mph
7.1 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
325 ft
0.000 sec

Mercedes E 250 Coupé
62 mph
62
mph
mph
246 ft
0.000 sec

Porsche Cayman S
▶ REPLAY
17.33 lb/hp
Weight-to-Power Ratio
10.72 lb/hp
Mercedes E 250 Coupé
17.33 lb/hp
10.72 lb/hp
Porsche Cayman S
Fuel Economy / Emissions
Mercedes E 250 Coupé
Porsche Cayman S
Fuel Economy
42 mpg
combined
22 mpg
Mercedes E 250 Coupé
42 mpg
22 mpg
Porsche Cayman S
32 mpg
city
15 mpg
52 mpg
highway
30 mpg
17.4 gal
Fuel Tank Capacity
16.9 gal
733 mi
Range
375 mi
Mercedes E 250 Coupé
733 mi
375 mi
Porsche Cayman S
Environmental Impact
106.1 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).
200.8 kWh
Mercedes E 250 Coupé
106.1 kWh
200.8 kWh
Porsche Cayman S
Euro 6b (NEFZ)
Emission Standard
Euro 4
209 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Mercedes E 250 Coupé
Porsche Cayman S
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
474 lb
12.7 cu ft
Trunk Volume
11.6 cu ft








No data
Cargo Volume (Seats Down)
No data