The Comparative Analysis :

Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16) vs. Porsche Cayman (09 - 12)

€ 52,700
Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16) Mercedes E 320 Coupé
€ 50,800
 Porsche Cayman (09 - 12) Porsche Cayman
€ 52,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,800

ⓘ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 320 Coupé is 14 inches longer, 0.6 inches narrower and 3.7 inches taller than the Porsche Cayman.
Mercedes E 320 Coupé
Porsche Cayman
55
Blueprint Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
70.3
79.4
51.3
Blueprint Porsche Cayman (09 - 12)
70.9
77.9
70.3 in
Width
70.9 in
79.4 in
Width Incl. Mirrors
77.9 in
55 in
Height
51.3 in
Blueprint Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
108.7
185.2
Blueprint Porsche Cayman (09 - 12)
95.1
171.1
185.2 in
Length
171.1 in
108.7 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes E 320 Coupé
Porsche Cayman
3803 lb
Curb Weight
3097 lb
4839 lb
Gross Vehicle
Weight
3605 lb
Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
Weight Difference:
705 lb
18.54 %
Porsche Cayman (09 - 12)

General

Mercedes E 320 Coupé
Porsche Cayman
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 320 Coupé
Porsche Cayman
V6 gasoline engine with tur­bo­charger
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
M 276.820
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
268 hp
at 5000 rpm
Power
261 hp
at 7200 rpm
Mercedes E 320 Coupé
268 hp
261 hp
Porsche Cayman
295 lb‑ft
at 1300 rpm
Max. Torque
221 lb‑ft
at 4400 rpm
Mercedes E 320 Coupé
295 lb‑ft
221 lb‑ft
Porsche Cayman

Performance

Mercedes E 320 Coupé
Porsche Cayman
155 mph
Maximum Speed
165 mph
6.6 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

302 ft
0.000 sec

Mercedes E 320 Coupé

62 mph 62
mph

266 ft
0.000 sec

Porsche Cayman

▶ REPLAY
14.19 lb/hp
Weight-to-Power Ratio
11.87 lb/hp
Mercedes E 320 Coupé
14.19 lb/hp
11.87 lb/hp
Porsche Cayman

Fuel Economy / Emissions

Mercedes E 320 Coupé
Porsche Cayman
Fuel Economy
32 mpg
combined
25 mpg
Mercedes E 320 Coupé
32 mpg
25 mpg
Porsche Cayman
22 mpg
city
17 mpg
42 mpg
highway
34 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
554 mi
Range
429 mi
Mercedes E 320 Coupé
554 mi
429 mi
Porsche Cayman
Environmental Impact
140.2 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).
178.2 kWh
Mercedes E 320 Coupé
140.2 kWh
178.2 kWh
Porsche Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 5
277 g/mi (NEFZ)
CO2 Emissions
356 g/mi (NEFZ)

Practical Convenience

Mercedes E 320 Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
507 lb
12.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data