The Comparative Analysis :
Mercedes E 350 d Convertible 9G-TRONIC (18 - ..) vs. Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17)
€ 63,500
E 350 d Convertible € 61,900
E 400 Convertible
€ 63,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The E 350 d Convertible is considerably bigger in every dimension. It's 4.8 inches longer, 2.9 inches wider and 1.2 inches taller than the E 400 Convertible.
E 350 d Convertible
E 400 Convertible
73.2 in
Width
70.3 in
80.9 in
Width Incl. Mirrors
79.4 in
56.2 in
Height
55 in
190 in
Length
185.2 in
113.1 in
Wheelbase
108.7 in
Vehicle Weight
E 350 d Convertible
E 400 Convertible
4255 lb
Curb Weight
4068 lb
5258 lb
Gross Vehicle
Weight
Weight
5104 lb
Weight Difference:
187 lb
4.39 %
General
E 350 d Convertible
E 400 Convertible
A238
Generation
A207
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
E 350 d Convertible
E 400 Convertible
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 276
OM 656.929
Engine Code
M 276.850
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.5 L / 171 cu in
282 hp
at 3400 rpm
Power
328 hp
at 5250 rpm
E 350 d Convertible
282 hp
328 hp
E 400 Convertible
443 lb‑ft
at 1200 rpm
Max. Torque
354 lb‑ft
at 1400 rpm
E 350 d Convertible
443 lb‑ft
354 lb‑ft
E 400 Convertible
Performance
E 350 d Convertible
E 400 Convertible
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
272 ft
0.000 sec
E 350 d Convertible
62 mph
62
mph
mph
243 ft
0.000 sec
E 400 Convertible
▶ REPLAY
15.09 lb/hp
Weight-to-Power Ratio
12.4 lb/hp
E 350 d Convertible
15.09 lb/hp
12.4 lb/hp
E 400 Convertible
Fuel Economy / Emissions
E 350 d Convertible
E 400 Convertible
Fuel Economy
43 mpg
combined
33 mpg
E 350 d Convertible
43 mpg
33 mpg
E 400 Convertible
37 mpg
city
25 mpg
47 mpg
highway
42 mpg
13.2 gal
Fuel Tank Capacity
17.4 gal
565 mi
Range
578 mi
E 350 d Convertible
565 mi
578 mi
E 400 Convertible
Environmental Impact
113.1 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).
134.5 kWh
E 350 d Convertible
113.1 kWh
134.5 kWh
E 400 Convertible
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
266 g/mi (WLTP)
CO2 Emissions
266 g/mi (NEFZ)
Practical Convenience
E 350 d Convertible
E 400 Convertible
2
Doors
2
4
No. of Seats
4
1003 lb
Maximum Payload
1036 lb
12 cu ft
Trunk Volume
11 cu ft
No data
Cargo Volume (Seats Down)
No data