The Comparative Analysis :

Mercedes E 450 Convertible 4MATIC 9G-TRONIC (18 - ..) vs. Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17)

€ 70,500
Mercedes E 450 Convertible 4MATIC 9G-TRONIC (18 - ..) E 450 Convertible
€ 61,900
 Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17) E 400 Convertible
€ 70,500
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 450 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 450 Convertible
E 400 Convertible
56.2
Blueprint Mercedes E 450 Convertible 4MATIC 9G-TRONIC (18 - ..)
73.2
80.9
55
Blueprint Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17)
70.3
79.4
73.2 in
Width
70.3 in
80.9 in
Width Incl. Mirrors
79.4 in
56.2 in
Height
55 in
Blueprint Mercedes E 450 Convertible 4MATIC 9G-TRONIC (18 - ..)
113.1
190
Blueprint Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17)
108.7
185.2
190 in
Length
185.2 in
113.1 in
Wheelbase
108.7 in

Vehicle Weight

E 450 Convertible
E 400 Convertible
4299 lb
Curb Weight
4068 lb
5335 lb
Gross Vehicle
Weight
5104 lb
Mercedes E 450 Convertible 4MATIC 9G-TRONIC (18 - ..)
Weight Difference:
231 lb
5.37 %
Mercedes E 400 Convertible 7G-TRONIC PLUS (14 - 17)

General

E 450 Convertible
E 400 Convertible
A238
Generation
A207
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
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 450 Convertible
E 400 Convertible
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 276
M 276.823
Engine Code
M 276.850
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
362 hp
at 5250 rpm
Power
328 hp
at 5250 rpm
E 450 Convertible
362 hp
328 hp
E 400 Convertible
369 lb‑ft
at 1800 rpm
Max. Torque
354 lb‑ft
at 1400 rpm
E 450 Convertible
369 lb‑ft
354 lb‑ft
E 400 Convertible

Performance

E 450 Convertible
E 400 Convertible
155 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

266 ft
0.000 sec

E 450 Convertible

62 mph 62
mph

243 ft
0.000 sec

E 400 Convertible

▶ REPLAY
11.88 lb/hp
Weight-to-Power Ratio
12.4 lb/hp
E 450 Convertible
11.88 lb/hp
12.4 lb/hp
E 400 Convertible

Fuel Economy / Emissions

E 450 Convertible
E 400 Convertible
Fuel Economy
27 mpg
combined
33 mpg
E 450 Convertible
27 mpg
33 mpg
E 400 Convertible
19 mpg
city
25 mpg
36 mpg
highway
42 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
472 mi
Range
578 mi
E 450 Convertible
472 mi
578 mi
E 400 Convertible
Environmental Impact
164.8 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).
134.5 kWh
E 450 Convertible
164.8 kWh
134.5 kWh
E 400 Convertible
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
335 g/mi (WLTP)
CO2 Emissions
266 g/mi (NEFZ)

Practical Convenience

E 450 Convertible
E 400 Convertible
2
Doors
2
4
No. of Seats
4
1036 lb
Maximum Payload
1036 lb
12 cu ft
Trunk Volume
11 cu ft
No data
Cargo Volume (Seats Down)
No data