Car comparison

BMW 4 Series Coupe (F32) 440ivsBMW 4 Series Convertible (G23) M440i

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW 4 Series Coupe (F32)

440i

326 hp2998 ccGasolineAWDAutomaticTurbochargedCoupe2016-2016
VS

BMW 4 Series Convertible (G23)

M440i

374 hp2998 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2020-2024

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

BMW 4 Series Coupe (F32) 440i

  • Quickest 0-100 km/h
    4.9 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,625 kg
    3,583 lb
  • Best power-to-weight
    201 hp/t
    150 kW/t
    5.0 kg/hp
  • Lowest combined fuel consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Lowest highway consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Best estimated range
    822 km
    511 mi
  • Largest trunk
    445 L
  • Best overall score
    65/100
  • Best economy score
    87/100
  • Best practicality score
    53/100

Specification comparison

Specification comparison
ModelBMW4 Series Coupe (F32)440iBMW4 Series Convertible (G23)M440i
Power
326hp243kW
374hp279kW
Torque
450Nm332lb-ft
500Nm369lb-ft
Curb weight
1,625kg3,583lb
1,890kg4,167lb
Gross weight
2,145kg4,729lb
2,390kg5,269lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
67.8s99% target: 262 km/h / 163 mph
Calculated
65.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.9s
4.9s
0-200 km/h
17.2s
Calculated
17.6s
Calculated
0-60 mph
4.7s
Calculated
4.7s
Calculated
Fuel consumption
7.3L/100 km32.2mpg US38.7mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption city
9.7L/100 km24.2mpg US29.1mpg UK
9.3L/100 km25.3mpg US30.4mpg UK
Fuel consumption highway
5.9L/100 km39.9mpg US47.9mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Quarter mile
13.0s
Calculated
13.0s
Calculated
Power-to-weight
201hp/t150kW/t91hp/1000 lb
Calculated
198hp/t148kW/t90hp/1000 lb
Calculated
Torque-to-weight
277Nm/t185lb-ft/ton
Calculated
265Nm/t177lb-ft/ton
Calculated
Estimated range
822km511mi
Calculated
797km495mi
Calculated
Displacement
2,998cc183cu in
2,998cc183cu in
Length
4,638mm183in
4,770mm188in
Width
1,825mm72in
1,852mm73in
Height
1,392mm55in
1,394mm55in
Wheelbase
2,810mm111in
2,851mm112in
Front track
1,544mm61in
1,575mm62in
Rear track
1,590mm63in
1,611mm63in
Ground clearance
145mm6in
126mm5in
Trunk volume
445L
300L
Max trunk volume-
385L
Doors
2
2
Seats
4
4
Fuel tank
60L
59L
CO2 emissions
169g/km
-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW 4 Series Coupe (F32) 440iBMW 4 Series Convertible (G23) M440iPowerTorque
  • BMW 4 Series Coupe (F32) 440i: Power / Torque
  • BMW 4 Series Convertible (G23) M440i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Coupe (F32)440i5,500 rpm1,380-5,000 rpm5,750 rpm
BMW4 Series Convertible (G23)M440i5,500-6,500 rpm1,900-5,000 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Coupe (F32)440iBMW4 Series Convertible (G23)M440i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
4.7 s
0-100 km/h
0-62 mph
4.9 s
4.9 s
0-200 km/h
0-124 mph
17.2 s
17.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.7 s
5.7 s
1/8 mile
201 m
8.5 s
8.5 s
1000 ft
305 m
11.0 s
11.0 s
1/4 mile
402 m
13.0 s
13.0 s
Trap speed
1/4 mile
402 m
177 km/h
110 mph
176 km/h
110 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
326 hp
243 kW
BMW4 Series Convertible (G23)M440i
374 hp
279 kW

BMW 4 Series Convertible (G23) M440i has 48 hp more than BMW 4 Series Coupe (F32) 440i.

The biggest power difference is between BMW 4 Series Coupe (F32) 440i and BMW 4 Series Convertible (G23) M440i: 48 hp (36 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
450 Nm
332 lb-ft
BMW4 Series Convertible (G23)M440i
500 Nm
369 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
1,625 kg
3,583 lb
BMW4 Series Convertible (G23)M440i
1,890 kg
4,167 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (G23)M440i
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i4.9 s
BMW4 Series Convertible (G23)M440i4.9 s

Although BMW 4 Series Convertible (G23) M440i has more power, BMW 4 Series Coupe (F32) 440i is quicker from 0-100 km/h.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
BMW4 Series Convertible (G23)M440i
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
201 hp/t
150 kW/t
5.0 kg/hp
BMW4 Series Convertible (G23)M440i
198 hp/t
148 kW/t
5.1 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BMW4 Series Coupe (F32)440i
822 km
511 mi
BMW4 Series Convertible (G23)M440i
797 km
495 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Coupe (F32)440i
326 hp
243 kW
4.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (G23)M440i
374 hp
279 kW
4.9 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
BMW4 Series Coupe (F32)440i
Power
326 hp
243 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,638 mm
182.6 in
Height
1,392 mm
54.8 in
BMW4 Series Convertible (G23)M440i
Power
374 hp
279 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,770 mm
187.8 in
Height
1,394 mm
54.9 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BMW4 Series Coupe (F32)440i
Power
326 hp
243 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
BMW4 Series Convertible (G23)M440i
Power
374 hp
279 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

BMW 4 Series Convertible (G23) M440i is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BMW4 Series Coupe (F32)440i
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
4.9 s
BMW4 Series Convertible (G23)M440i
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMW4 Series Coupe (F32)440i
201 hp/t
150 kW/t
5.0 kg/hp
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
BMW4 Series Convertible (G23)M440i
198 hp/t
148 kW/t
5.1 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Coupe (F32)440iBMW4 Series Convertible (G23)M440i
Power
326 hp
243 kW
374 hp
279 kW
Torque
450 Nm
332 lb-ft
500 Nm
369 lb-ft
Acceleration
4.9 s
4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,625 kg
3,583 lb
1,890 kg
4,167 lb
Fuel consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,638 mm
182.6 in
Height
1,392 mm
54.8 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,770 mm
187.8 in
Height
1,394 mm
54.9 in
Range score
822 km
511 mi
797 km
495 mi
CO2 score
169 g/km
-
Trunk score
445 L
15.7 cu ft
300 L
10.6 cu ft
Power-to-weight score
201 hp/t
150 kW/t
5.0 kg/hp
198 hp/t
148 kW/t
5.1 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBMW 4 Series Coupe (F32) 440iBMW 4 Series Convertible (G23) M440i
Consumption7.3 L/100 km32.2 mpg US38.7 mpg UK7.4 L/100 km31.8 mpg US38.2 mpg UK
Cost / 100 km12.78 LC100 km12.95 LC100 km
Cost / 100 mi20.56 LC100 mi20.84 LC100 mi
Annual fuel used1,095 L289 US gal241 UK gal1,110 L293 US gal244 UK gal
Annual fuel cost1,916 LC/year1,943 LC/year

Head-to-head comparisons

BMW 4 Series Coupe (F32) 440i

  • Is 265 kg lighter
  • Has 5 km/h (3 mph) higher top speed
  • Uses 0.1 L/100 km less fuel
  • Has 3 hp/t better power-to-weight
  • Has 25 km (15 mi) more estimated range
  • Has 145 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Coupe (F32) 440i
BMW 4 Series Convertible (G23) M440i
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