The Comparative Analysis :
Mercedes E 400 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Mercedes E 300 Coupé 7G-TRONIC PLUS (13 - 14)
€ 65,500
€ 51,700
€ 65,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The E 400 d Coupé is considerably bigger in every dimension. It's 4.8 inches longer, 2.9 inches wider and 1.3 inches taller than the E 300 Coupé.
E 400 d Coupé
E 300 Coupé
56.3
73.2
80.9
55
70.3
79.4
73.2 in
Width
70.3 in
80.9 in
Width Incl. Mirrors
79.4 in
56.3 in
Height
55 in
113.1
190
108.7
185.2
190 in
Length
185.2 in
113.1 in
Wheelbase
108.7 in
Vehicle Weight
E 400 d Coupé
E 300 Coupé
4277 lb
Curb Weight
3605 lb
5379 lb
Gross Vehicle
Weight
Weight
4751 lb
Weight Difference:
672 lb
15.71 %
General
E 400 d Coupé
E 300 Coupé
C238
Generation
C207
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
E 400 d Coupé
E 300 Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 276
OM 656.929
Engine Code
M 276.957
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 3400 rpm
Power
249 hp
at 6500 rpm
E 400 d Coupé
335 hp
249 hp
E 300 Coupé
516 lb‑ft
at 1200 rpm
Max. Torque
251 lb‑ft
at 3500 rpm
E 400 d Coupé
516 lb‑ft
251 lb‑ft
E 300 Coupé
Performance
E 400 d Coupé
E 300 Coupé
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
233 ft
0.000 sec
E 400 d Coupé
62 mph
62
mph
mph
315 ft
0.000 sec
E 300 Coupé
▶ REPLAY
12.77 lb/hp
Weight-to-Power Ratio
14.48 lb/hp
E 400 d Coupé
12.77 lb/hp
14.48 lb/hp
E 300 Coupé
Fuel Economy / Emissions
E 400 d Coupé
E 300 Coupé
Fuel Economy
40 mpg
combined
34 mpg
E 400 d Coupé
40 mpg
34 mpg
E 300 Coupé
34 mpg
city
25 mpg
44 mpg
highway
44 mpg
13.2 gal
Fuel Tank Capacity
17.4 gal
526 mi
Range
595 mi
E 400 d Coupé
526 mi
595 mi
E 300 Coupé
Environmental Impact
121.3 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).
130.7 kWh
E 400 d Coupé
121.3 kWh
130.7 kWh
E 300 Coupé
Euro 6d-TEMP
Emission Standard
Euro 5
286 g/mi (WLTP)
CO2 Emissions
257 g/mi (NEFZ)
Practical Convenience
E 400 d Coupé
E 300 Coupé
3
Doors
3
4
No. of Seats
4
1102 lb
Maximum Payload
1146 lb
12 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
