The Comparative Analysis :
BMW 440i Convertible xDrive Steptronic (17 - ..) vs. BMW M4 Convertible (17 - 18)
€ 68,400
€ 85,500
€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The 440i Cabrio is 1.3 inches shorter, 1.8 inches narrower and 0.5 inches taller than the M4 Cabrio.
440i Cabrio
M4 Cabrio
55.1
71.9
79.4
54.6
73.6
79.3
71.9 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
55.1 in
Height
54.6 in
110.6
182.6
110.7
183.9
182.6 in
Length
183.9 in
110.6 in
Wheelbase
110.7 in
Vehicle Weight
440i Cabrio
M4 Cabrio
4244 lb
Curb Weight
4023 lb
5071 lb
Gross Vehicle
Weight
Weight
4960 lb
Weight Difference:
220 lb
5.18 %
General
440i Cabrio
M4 Cabrio
F33
Generation
F83
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
440i Cabrio
M4 Cabrio
Straight-six gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
BMW S55
B58-B30
Engine Code
S55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
322 hp
at 5500 rpm
Power
425 hp
at 5500 rpm
440i Cabrio
322 hp
425 hp
M4 Cabrio
332 lb‑ft
at 1380 rpm
Max. Torque
406 lb‑ft
at 1850 rpm
440i Cabrio
332 lb‑ft
406 lb‑ft
M4 Cabrio
Performance
440i Cabrio
M4 Cabrio
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
246 ft
0.000 sec
440i Cabrio
62 mph
62
mph
mph
210 ft
0.000 sec
M4 Cabrio
▶ REPLAY
13.18 lb/hp
Weight-to-Power Ratio
9.47 lb/hp
440i Cabrio
13.18 lb/hp
9.47 lb/hp
M4 Cabrio
Fuel Economy / Emissions
440i Cabrio
M4 Cabrio
Fuel Economy
30 mpg
combined
25 mpg
440i Cabrio
30 mpg
25 mpg
M4 Cabrio
23 mpg
city
19 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
472 mi
Range
393 mi
440i Cabrio
472 mi
393 mi
M4 Cabrio
Environmental Impact
149.7 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).
179.9 kWh
440i Cabrio
149.7 kWh
179.9 kWh
M4 Cabrio
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
352 g/mi (WLTP)
CO2 Emissions
351 g/mi (NEFZ)
Practical Convenience
440i Cabrio
M4 Cabrio
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
937 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data
