The Comparative Analysis :

Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16) vs. Porsche 718 Cayman PDK (18 - ..)

€ 52,700
Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16) Mercedes E 320 Coupé
€ 57,200
 Porsche 718 Cayman PDK (18 - ..) Porsche 718 Cayman
€ 52,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,200

ⓘ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 12.8 inches longer, 0.6 inches narrower and 4 inches taller than the Porsche 718 Cayman.
Mercedes E 320 Coupé
Porsche 718 Cayman
55
Blueprint Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
70.3
79.4
51
Blueprint Porsche 718 Cayman PDK (18 - ..)
70.9
78.5
70.3 in
Width
70.9 in
79.4 in
Width Incl. Mirrors
78.5 in
55 in
Height
51 in
Blueprint Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
108.7
185.2
Blueprint Porsche 718 Cayman PDK (18 - ..)
97.4
172.4
185.2 in
Length
172.4 in
108.7 in
Wheelbase
97.4 in

Vehicle Weight

Mercedes E 320 Coupé
Porsche 718 Cayman
3803 lb
Curb Weight
3175 lb
4839 lb
Gross Vehicle
Weight
3715 lb
Mercedes E 320 Coupé 7G-TRONIC PLUS (14 - 16)
Weight Difference:
628 lb
16.51 %
Porsche 718 Cayman PDK (18 - ..)

General

Mercedes E 320 Coupé
Porsche 718 Cayman
C207
Generation
982C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes E 320 Coupé
Porsche 718 Cayman
V6 gasoline engine with tur­bo­charger
Engine Type
4-cylinder boxer gasoline engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
M 276.820
Engine Code
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
268 hp
at 5000 rpm
Power
296 hp
at 6500 rpm
Mercedes E 320 Coupé
268 hp
296 hp
Porsche 718 Cayman
295 lb‑ft
at 1300 rpm
Max. Torque
280 lb‑ft
at 2150 rpm
Mercedes E 320 Coupé
295 lb‑ft
280 lb‑ft
Porsche 718 Cayman

Performance

Mercedes E 320 Coupé
Porsche 718 Cayman
155 mph
Maximum Speed
171 mph
6.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

302 ft
0.000 sec

Mercedes E 320 Coupé

62 mph 62
mph

223 ft
0.000 sec

Porsche 718 Cayman

▶ REPLAY
14.19 lb/hp
Weight-to-Power Ratio
10.73 lb/hp
Mercedes E 320 Coupé
14.19 lb/hp
10.73 lb/hp
Porsche 718 Cayman

Fuel Economy / Emissions

Mercedes E 320 Coupé
Porsche 718 Cayman
Fuel Economy
32 mpg
combined
30 mpg
Mercedes E 320 Coupé
32 mpg
30 mpg
Porsche 718 Cayman
22 mpg
city
22 mpg
42 mpg
highway
37 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
14.3 gal
Kraftstoffanzeige
554 mi
Range
425 mi
Mercedes E 320 Coupé
554 mi
425 mi
Porsche 718 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).
149.7 kWh
Mercedes E 320 Coupé
140.2 kWh
149.7 kWh
Porsche 718 Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
277 g/mi (NEFZ)
CO2 Emissions
311 g/mi (WLTP)

Practical Convenience

Mercedes E 320 Coupé
Porsche 718 Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
540 lb
12.7 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data