The Comparative Analysis :
Mercedes E 320 Convertible 7G-TRONIC PLUS (14 - 17) vs. Mercedes E 400 d Convertible 4MATIC 9G-TRONIC (18 - ..)
€ 57,200
€ 71,000
€ 57,200
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 E 320 Convertible is considerably smaller in every dimension. It's 4.8 inches shorter, 2.9 inches narrower and 1.2 inches lower than the E 400 d Convertible.
E 320 Convertible
E 400 d Convertible
55
70.3
79.4
56.2
73.2
80.9
70.3 in
Width
73.2 in
79.4 in
Width Incl. Mirrors
80.9 in
55 in
Height
56.2 in
108.7
185.2
113.1
190
185.2 in
Length
190 in
108.7 in
Wheelbase
113.1 in
Vehicle Weight
E 320 Convertible
E 400 d Convertible
4068 lb
Curb Weight
4431 lb
5104 lb
Gross Vehicle
Weight
Weight
5434 lb
Weight Difference:
364 lb
8.21 %
General
E 320 Convertible
E 400 d Convertible
A207
Generation
A238
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
E 320 Convertible
E 400 d Convertible
V6 gasoline engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz OM 656
M 276.820
Engine Code
OM 656.929
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
2.9 L / 142 cu in
268 hp
at 5000 rpm
Power
335 hp
at 3400 rpm
E 320 Convertible
268 hp
335 hp
E 400 d Convertible
295 lb‑ft
at 1300 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
E 320 Convertible
295 lb‑ft
516 lb‑ft
E 400 d Convertible
Performance
E 320 Convertible
E 400 d Convertible
155 mph
Maximum Speed
155 mph
6.9 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
315 ft
0.000 sec
E 320 Convertible
62 mph
62
mph
mph
236 ft
0.000 sec
E 400 d Convertible
▶ REPLAY
15.18 lb/hp
Weight-to-Power Ratio
13.23 lb/hp
E 320 Convertible
15.18 lb/hp
13.23 lb/hp
E 400 d Convertible
Fuel Economy / Emissions
E 320 Convertible
E 400 d Convertible
Fuel Economy
31 mpg
combined
39 mpg
E 320 Convertible
31 mpg
39 mpg
E 400 d Convertible
22 mpg
city
33 mpg
39 mpg
highway
44 mpg
17.4 gal
Fuel Tank Capacity
13.2 gal
533 mi
Range
518 mi
E 320 Convertible
533 mi
518 mi
E 400 d Convertible
Environmental Impact
145.8 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 320 Convertible
145.8 kWh
123.4 kWh
E 400 d Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
288 g/mi (NEFZ)
CO2 Emissions
293 g/mi (WLTP)
Practical Convenience
E 320 Convertible
E 400 d Convertible
2
Doors
2
4
No. of Seats
4
1036 lb
Maximum Payload
1003 lb
11 cu ft
Trunk Volume
12 cu ft
No data
Cargo Volume (Seats Down)
No data
