The Comparative Analysis :
Mercedes E 350 EQ Boost Convertible 9G-TRONIC (17 - 19) vs. Mercedes E 400 d Convertible 4MATIC 9G-TRONIC (18 - ..)
€ 65,400

€ 71,000

€ 65,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the E 350 EQ Boost Convertible and the E 400 d Convertible are absolutely identical. Both are 190 inches long, 73.2 inches wide and 56.2 inches tall.
E 350 EQ Boost Convertible
E 400 d Convertible
56.2
73.2
80.9
56.2
73.2
80.9
73.2 in
Width
73.2 in
80.9 in
Width Incl. Mirrors
80.9 in
56.2 in
Height
56.2 in
113.1
190
113.1
190
190 in
Length
190 in
113.1 in
Wheelbase
113.1 in
Vehicle Weight
E 350 EQ Boost Convertible
E 400 d Convertible
4012 lb
Curb Weight
4431 lb
5071 lb
Gross Vehicle
Weight
Weight
5434 lb

Weight Difference:
419 lb
9.46 %

General
E 350 EQ Boost Convertible
E 400 d Convertible
A238
Generation
A238
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
E 350 EQ Boost Convertible
E 400 d Convertible
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 264
Engine Series
Mercedes-Benz OM 656
M 264.920
Engine Code
OM 656.929


4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.9 L / 142 cu in
309 hp
at 5500 rpm
Power
335 hp
at 3400 rpm
E 350 EQ Boost Convertible
309 hp
335 hp
E 400 d Convertible
295 lb‑ft
at 3000 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
E 350 EQ Boost Convertible
295 lb‑ft
516 lb‑ft
E 400 d Convertible
Performance
E 350 EQ Boost Convertible
E 400 d Convertible
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
279 ft
0.000 sec

E 350 EQ Boost Convertible
62 mph
62
mph
mph
236 ft
0.000 sec

E 400 d Convertible
▶ REPLAY
12.98 lb/hp
Weight-to-Power Ratio
13.23 lb/hp
E 350 EQ Boost Convertible
12.98 lb/hp
13.23 lb/hp
E 400 d Convertible
Fuel Economy / Emissions
E 350 EQ Boost Convertible
E 400 d Convertible
Fuel Economy
34 mpg
combined
39 mpg
E 350 EQ Boost Convertible
34 mpg
39 mpg
E 400 d Convertible
25 mpg
city
33 mpg
42 mpg
highway
44 mpg
17.4 gal
Fuel Tank Capacity
13.2 gal
586 mi
Range
518 mi
E 350 EQ Boost Convertible
586 mi
518 mi
E 400 d Convertible
Environmental Impact
132.6 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).
123.4 kWh
E 350 EQ Boost Convertible
132.6 kWh
123.4 kWh
E 400 d Convertible
Euro 6
Emission Standard
Euro 6d-TEMP
256 g/mi (NEFZ)
CO2 Emissions
293 g/mi (WLTP)
Practical Convenience
E 350 EQ Boost Convertible
E 400 d Convertible
2
Doors
2
4
No. of Seats
4
1058 lb
Maximum Payload
1003 lb
12 cu ft
Trunk Volume
12 cu ft










No data
Cargo Volume (Seats Down)
No data