Car comparison

BMW 4 Series Gran Coupe (G26) 430dvsBMW 4 Series Convertible (F33) 440i

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

New comparison

BMW 4 Series Gran Coupe (G26)

430d

286 hp2993 ccDieselAWDAutomaticTurbochargedCoupe2022-2024
VS

BMW 4 Series Convertible (F33)

440i

326 hp2998 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2016-2016

Comparison overview

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

Best choices

BMW 4 Series Gran Coupe (G26) 430d

  • Quickest 0-100 km/h
    5.3 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    650 Nm
    479 lb-ft
  • Lightest
    1,845 kg
    4,068 lb
  • Lowest combined fuel consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Best estimated range
    983 km
    611 mi
  • Largest trunk
    470 L
  • Best overall score
    70/100
  • Best performance score
    70/100
  • Best economy score
    91/100
  • Best practicality score
    69/100

Specification comparison

Specification comparison
ModelBMW4 Series Gran Coupe (G26)430dBMW4 Series Convertible (F33)440i
Power
286hp213kW
326hp243kW
Torque
650Nm479lb-ft
450Nm332lb-ft
Curb weight
1,845kg4,068lb
1,850kg4,079lb
Gross weight
2,400kg5,291lb
2,300kg5,071lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
75.0s99% target: 257 km/h / 160 mph
Calculated
77.9s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.3s
5.4s
0-200 km/h
19.5s
Calculated
20.1s
Calculated
0-60 mph
5.0s
Calculated
5.1s
Calculated
Fuel consumption
6L/100 km39.2mpg US47.1mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
Fuel consumption city-
10.3L/100 km22.8mpg US27.4mpg UK
Fuel consumption highway-
6.1L/100 km38.6mpg US46.3mpg UK
Quarter mile
13.5s
Calculated
13.6s
Calculated
Power-to-weight
155hp/t116kW/t70hp/1000 lb
Calculated
176hp/t131kW/t80hp/1000 lb
Calculated
Torque-to-weight
352Nm/t236lb-ft/ton
Calculated
243Nm/t163lb-ft/ton
Calculated
Estimated range
983km611mi
Calculated
789km491mi
Calculated
Displacement
2,993cc183cu in
2,998cc183cu in
Length
4,783mm188in
4,638mm183in
Width
1,852mm73in
1,825mm72in
Height
1,442mm57in
1,399mm55in
Wheelbase
2,856mm112in
2,810mm111in
Front track
1,597mm63in
1,544mm61in
Rear track
1,624mm64in
1,590mm63in
Ground clearance
140mm6in
145mm6in
Trunk volume
470L
370L
Max trunk volume
1,290L
-
Doors
5
2
Seats
5
4
Fuel tank
59L
60L
CO2 emissions-
177g/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 Gran Coupe (G26) 430dBMW 4 Series Convertible (F33) 440iPowerTorque
  • BMW 4 Series Gran Coupe (G26) 430d: Power / Torque
  • BMW 4 Series Convertible (F33) 440i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Gran Coupe (G26)430d4,000 rpm1,500-2,500 rpm4,250 rpm
BMW4 Series Convertible (F33)440i5,500 rpm1,380-5,000 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Gran Coupe (G26)430dBMW4 Series Convertible (F33)440i
Acceleration checkpoints
0-60 mph
0-97 km/h
5.0 s
5.1 s
0-100 km/h
0-62 mph
5.3 s
5.4 s
0-200 km/h
0-124 mph
19.5 s
20.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.8 s
5.9 s
1/8 mile
201 m
8.8 s
8.8 s
1000 ft
305 m
11.3 s
11.4 s
1/4 mile
402 m
13.5 s
13.6 s
Trap speed
1/4 mile
402 m
171 km/h
106 mph
169 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (G26)430d
286 hp
213 kW
BMW4 Series Convertible (F33)440i
326 hp
243 kW

BMW 4 Series Convertible (F33) 440i has 40 hp more than BMW 4 Series Gran Coupe (G26) 430d.

The biggest power difference is between BMW 4 Series Gran Coupe (G26) 430d and BMW 4 Series Convertible (F33) 440i: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (G26)430d
650 Nm
479 lb-ft
BMW4 Series Convertible (F33)440i
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (G26)430d
1,845 kg
4,068 lb
BMW4 Series Convertible (F33)440i
1,850 kg
4,079 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 Gran Coupe (G26)430d
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (F33)440i
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 Gran Coupe (G26)430d5.3 s
BMW4 Series Convertible (F33)440i5.4 s

Although BMW 4 Series Convertible (F33) 440i has more power, BMW 4 Series Gran Coupe (G26) 430d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 4 Series Gran Coupe (G26) 430d and BMW 4 Series Convertible (F33) 440i: 0.1 s.

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 Gran Coupe (G26)430d
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (F33)440i
7.6 L/100 km
30.9 mpg US
37.2 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Gran Coupe (G26) 430d and BMW 4 Series Convertible (F33) 440i: 1.6 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (G26)430d
155 hp/t
116 kW/t
6.5 kg/hp
BMW4 Series Convertible (F33)440i
176 hp/t
131 kW/t
5.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Gran Coupe (G26)430d
983 km
611 mi
BMW4 Series Convertible (F33)440i
789 km
491 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Gran Coupe (G26)430d
286 hp
213 kW
5.3 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (F33)440i
326 hp
243 kW
5.4 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 Gran Coupe (G26)430d
Power
286 hp
213 kW
0-100 km/h5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
4,783 mm
188.3 in
Height
1,442 mm
56.8 in
BMW4 Series Convertible (F33)440i
Power
326 hp
243 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,399 mm
55.1 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 Gran Coupe (G26)430d
Power
286 hp
213 kW
0-100 km/h5.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (F33)440i
Power
326 hp
243 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.6 L/100 km
30.9 mpg US
37.2 mpg UK

BMW 4 Series Gran Coupe (G26) 430d 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 Gran Coupe (G26)430d
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
5.3 s
BMW4 Series Convertible (F33)440i
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
5.4 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 Gran Coupe (G26)430d
155 hp/t
116 kW/t
6.5 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (F33)440i
176 hp/t
131 kW/t
5.7 kg/hp
7.6 L/100 km
30.9 mpg US
37.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Gran Coupe (G26)430dBMW4 Series Convertible (F33)440i
Power
286 hp
213 kW
326 hp
243 kW
Torque
650 Nm
479 lb-ft
450 Nm
332 lb-ft
Acceleration
5.3 s
5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,845 kg
4,068 lb
1,850 kg
4,079 lb
Fuel consumption
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
4,783 mm
188.3 in
Height
1,442 mm
56.8 in
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,399 mm
55.1 in
Range score
983 km
611 mi
789 km
491 mi
CO2 score
-
177 g/km
Trunk score
470 L
16.6 cu ft
370 L
13.1 cu ft
Power-to-weight score
155 hp/t
116 kW/t
6.5 kg/hp
176 hp/t
131 kW/t
5.7 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 Gran Coupe (G26) 430dBMW 4 Series Convertible (F33) 440i
Consumption6 L/100 km39.2 mpg US47.1 mpg UK7.6 L/100 km30.9 mpg US37.2 mpg UK
Cost / 100 km10.50 LC100 km13.30 LC100 km
Cost / 100 mi16.90 LC100 mi21.40 LC100 mi
Annual fuel used900 L238 US gal198 UK gal1,140 L301 US gal251 UK gal
Annual fuel cost1,575 LC/year1,995 LC/year

Head-to-head comparisons

BMW 4 Series Gran Coupe (G26) 430d

  • Has 200 Nm more
  • Is 5 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Uses 1.6 L/100 km less fuel
  • Has 194 km (120 mi) more estimated range
  • Has 100 L more trunk volume

Pros

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

Cons

  • Lowest power

BMW 4 Series Convertible (F33) 440i

  • Has 40 hp more
  • Has 21 hp/t better power-to-weight

Pros

  • Most powerful
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Gran Coupe (G26) 430d
BMW 4 Series Convertible (F33) 440i
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