Car comparison

BMW 4 Series Convertible (G23) 430d · Stage 3vsBMW 4 Series Convertible (G23) 430d · Stage 2vsBMW 4 Series Convertible (G23) 430d · Stage 1vsBMW 4 Series Convertible (G23) 430d

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

New comparison

BMW 4 Series Convertible (G23)

430d (Stage 3)

443 hp2993 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2021-2024
VS

BMW 4 Series Convertible (G23)

430d (Stage 2)

386 hp2993 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2021-2024
VS

BMW 4 Series Convertible (G23)

430d (Stage 1)

343 hp2993 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2021-2024
VS

BMW 4 Series Convertible (G23)

430d

286 hp2993 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2021-2024

Comparison overview

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

Best choices

BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    321 km/h
    199 mph
  • Most powerful
    443 hp
    331 kW
  • Highest torque
    1,040 Nm
    767 lb-ft
  • Lightest
    1,880 kg
    4,145 lb
  • Best power-to-weight
    236 hp/t
    176 kW/t
    4.2 kg/hp
  • 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
    300 L
  • Best overall score
    74/100
  • Best performance score
    87/100
  • Best economy score
    91/100
  • Best practicality score
    45/100

Specification comparison

Specification comparison
ModelBMW4 Series Convertible (G23)430d (Stage 3)443 hpBMW4 Series Convertible (G23)430d (Stage 2)386 hpBMW4 Series Convertible (G23)430d (Stage 1)343 hpBMW4 Series Convertible (G23)430d286 hp
Power
443hp331kW+157 hp
386hp288kW+100 hp
343hp256kW+57 hp
286hp213kW
Torque
1,040Nm767lb-ft+390 Nm
910Nm671lb-ft+260 Nm
813Nm599lb-ft+163 Nm
650Nm479lb-ft
Curb weight
1,880kg4,145lb
1,880kg4,145lb
1,880kg4,145lb
1,880kg4,145lb
Gross weight
2,380kg5,247lb
2,380kg5,247lb
2,380kg5,247lb
2,380kg5,247lb
Top speed
321 km/h
199 mph
+61 km/h
306 km/h
190 mph
+46 km/h
294 km/h
183 mph
+34 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
74.8s99% target: 318 km/h / 197 mph-9.0 s
Calculated
80.4s99% target: 303 km/h / 188 mph-3.3 s
Calculated
85.0s99% target: 291 km/h / 181 mph+1.2 s
Calculated
83.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.4s-1.4 s
4.8s-1.0 s
5.2s-0.6 s
5.8s
0-200 km/h
13.0s-8.5 s
Calculated
14.9s-6.6 s
Calculated
16.7s-4.8 s
Calculated
21.5s
Calculated
0-60 mph
4.2s-1.3 s
Calculated
4.6s-0.9 s
Calculated
4.9s-0.6 s
Calculated
5.5s
Calculated
Fuel consumption
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
Quarter mile
12.3s-1.6 s
Calculated
12.8s-1.1 s
Calculated
13.2s-0.7 s
Calculated
13.9s
Calculated
Power-to-weight
236hp/t176kW/t107hp/1000 lb
Calculated
205hp/t153kW/t93hp/1000 lb
Calculated
183hp/t136kW/t83hp/1000 lb
Calculated
152hp/t113kW/t69hp/1000 lb
Calculated
Torque-to-weight
553Nm/t370lb-ft/ton
Calculated
484Nm/t324lb-ft/ton
Calculated
432Nm/t289lb-ft/ton
Calculated
346Nm/t231lb-ft/ton
Calculated
Estimated range
983km611mi
Calculated
983km611mi
Calculated
983km611mi
Calculated
983km611mi
Calculated
Displacement
2,993cc183cu in
2,993cc183cu in
2,993cc183cu in
2,993cc183cu in
Length
4,768mm188in
4,768mm188in
4,768mm188in
4,768mm188in
Width
1,852mm73in
1,852mm73in
1,852mm73in
1,852mm73in
Height
1,384mm54in
1,384mm54in
1,384mm54in
1,384mm54in
Wheelbase
2,851mm112in
2,851mm112in
2,851mm112in
2,851mm112in
Front track
1,573mm62in
1,573mm62in
1,573mm62in
1,573mm62in
Rear track
1,612mm63in
1,612mm63in
1,612mm63in
1,612mm63in
Ground clearance
124mm5in
124mm5in
124mm5in
124mm5in
Trunk volume
300L
300L
300L
300L
Max trunk volume
385L
385L
385L
385L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
59L
59L
59L
59L

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 Convertible (G23) 430d (Stage 3) 443 hpBMW 4 Series Convertible (G23) 430d (Stage 2) 386 hpBMW 4 Series Convertible (G23) 430d (Stage 1) 343 hpBMW 4 Series Convertible (G23) 430d 286 hpPowerTorque
  • BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp: Power / Torque
  • BMW 4 Series Convertible (G23) 430d (Stage 2) 386 hp: Power / Torque
  • BMW 4 Series Convertible (G23) 430d (Stage 1) 343 hp: Power / Torque
  • BMW 4 Series Convertible (G23) 430d 286 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (G23)430d (Stage 3)443 hp4,000 rpm1,500-2,500 rpm4,250 rpm
BMW4 Series Convertible (G23)430d (Stage 2)386 hp4,000 rpm1,500-2,500 rpm4,250 rpm
BMW4 Series Convertible (G23)430d (Stage 1)343 hp4,000 rpm1,500-2,500 rpm4,250 rpm
BMW4 Series Convertible (G23)430d286 hp4,000 rpm1,500-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Convertible (G23)430d (Stage 3)443 hpBMW4 Series Convertible (G23)430d (Stage 2)386 hpBMW4 Series Convertible (G23)430d (Stage 1)343 hpBMW4 Series Convertible (G23)430d286 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.6 s
4.9 s
5.5 s
0-100 km/h
0-62 mph
4.4 s
4.8 s
5.2 s
5.8 s
0-200 km/h
0-124 mph
13.0 s
14.9 s
16.7 s
21.5 s
Top speed
321 km/h
199 mph
306 km/h
190 mph
294 km/h
183 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
2.2 s
2.3 s
330 ft
101 m
5.5 s
5.7 s
5.8 s
6.0 s
1/8 mile
201 m
8.1 s
8.4 s
8.7 s
9.1 s
1000 ft
305 m
10.4 s
10.8 s
11.2 s
11.7 s
1/4 mile
402 m
12.3 s
12.8 s
13.2 s
13.9 s
Trap speed
1/4 mile
402 m
194 km/h
121 mph
185 km/h
115 mph
178 km/h
111 mph
166 km/h
103 mph

Power comparison

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

BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp has 157 hp more than BMW 4 Series Convertible (G23) 430d 286 hp.

The biggest power difference is between BMW 4 Series Convertible (G23) 430d 286 hp and BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp: 157 hp (117 kW).

Torque comparison

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

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / 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 Convertible (G23)430d (Stage 3)443 hp
321 km/h
199 mph
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
306 km/h
190 mph
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
294 km/h
183 mph
BMW4 Series Convertible (G23)430d286 hp
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

The biggest 0-100 km/h difference is between BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp and BMW 4 Series Convertible (G23) 430d 286 hp: 1.4 s.

The closest cars by acceleration are BMW 4 Series Convertible (G23) 430d (Stage 2) 386 hp and BMW 4 Series Convertible (G23) 430d (Stage 1) 343 hp, separated by only 0.4 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 Convertible (G23)430d (Stage 3)443 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d286 hp
6.0 L/100 km
39.2 mpg US
47.1 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 Convertible (G23)430d (Stage 3)443 hp
236 hp/t
176 kW/t
4.2 kg/hp
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
205 hp/t
153 kW/t
4.9 kg/hp
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
183 hp/t
136 kW/t
5.5 kg/hp
BMW4 Series Convertible (G23)430d286 hp
152 hp/t
113 kW/t
6.6 kg/hp

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Convertible (G23)430d (Stage 3)443 hp
443 hp
331 kW
4.4 s
321 km/h
199 mph
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
386 hp
288 kW
4.8 s
306 km/h
190 mph
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
343 hp
256 kW
5.2 s
294 km/h
183 mph
BMW4 Series Convertible (G23)430d286 hp
286 hp
213 kW
5.8 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 Convertible (G23)430d (Stage 3)443 hp
Power
443 hp
331 kW
0-100 km/h4.4 s
Top speed
321 km/h
199 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
Power
386 hp
288 kW
0-100 km/h4.8 s
Top speed
306 km/h
190 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
Power
343 hp
256 kW
0-100 km/h5.2 s
Top speed
294 km/h
183 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (G23)430d286 hp
Power
286 hp
213 kW
0-100 km/h5.8 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
4,768 mm
187.7 in
Height
1,384 mm
54.5 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 Convertible (G23)430d (Stage 3)443 hp
Power
443 hp
331 kW
0-100 km/h4.4 s
Top speed
321 km/h
199 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
Power
386 hp
288 kW
0-100 km/h4.8 s
Top speed
306 km/h
190 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
Power
343 hp
256 kW
0-100 km/h5.2 s
Top speed
294 km/h
183 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d286 hp
Power
286 hp
213 kW
0-100 km/h5.8 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

BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp 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 Convertible (G23)430d (Stage 3)443 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
4.4 s
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
4.8 s
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
5.2 s
BMW4 Series Convertible (G23)430d286 hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
5.8 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 Convertible (G23)430d (Stage 3)443 hp
236 hp/t
176 kW/t
4.2 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 2)386 hp
205 hp/t
153 kW/t
4.9 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d (Stage 1)343 hp
183 hp/t
136 kW/t
5.5 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
BMW4 Series Convertible (G23)430d286 hp
152 hp/t
113 kW/t
6.6 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Convertible (G23)430d (Stage 3)443 hpBMW4 Series Convertible (G23)430d (Stage 2)386 hpBMW4 Series Convertible (G23)430d (Stage 1)343 hpBMW4 Series Convertible (G23)430d286 hp
Power
443 hp
331 kW
386 hp
288 kW
343 hp
256 kW
286 hp
213 kW
Torque
1,040 Nm
767 lb-ft
910 Nm
671 lb-ft
813 Nm
599 lb-ft
650 Nm
479 lb-ft
Acceleration
4.4 s
4.8 s
5.2 s
5.8 s
Top speed
321 km/h
199 mph
306 km/h
190 mph
294 km/h
183 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,880 kg
4,145 lb
1,880 kg
4,145 lb
1,880 kg
4,145 lb
1,880 kg
4,145 lb
Fuel consumption
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,768 mm
187.7 in
Height
1,384 mm
54.5 in
Range score
983 km
611 mi
983 km
611 mi
983 km
611 mi
983 km
611 mi
Trunk score
300 L
10.6 cu ft
300 L
10.6 cu ft
300 L
10.6 cu ft
300 L
10.6 cu ft
Power-to-weight score
236 hp/t
176 kW/t
4.2 kg/hp
205 hp/t
153 kW/t
4.9 kg/hp
183 hp/t
136 kW/t
5.5 kg/hp
152 hp/t
113 kW/t
6.6 kg/hp
Overall
Fixed score
Fixed score
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 Convertible (G23) 430d (Stage 3) 443 hpBMW 4 Series Convertible (G23) 430d (Stage 2) 386 hpBMW 4 Series Convertible (G23) 430d (Stage 1) 343 hpBMW 4 Series Convertible (G23) 430d 286 hp
Consumption6 L/100 km39.2 mpg US47.1 mpg UK6 L/100 km39.2 mpg US47.1 mpg UK6 L/100 km39.2 mpg US47.1 mpg UK6 L/100 km39.2 mpg US47.1 mpg UK
Cost / 100 km10.50 LC100 km10.50 LC100 km10.50 LC100 km10.50 LC100 km
Cost / 100 mi16.90 LC100 mi16.90 LC100 mi16.90 LC100 mi16.90 LC100 mi
Annual fuel used900 L238 US gal198 UK gal900 L238 US gal198 UK gal900 L238 US gal198 UK gal900 L238 US gal198 UK gal
Annual fuel cost1,575 LC/year1,575 LC/year1,575 LC/year1,575 LC/year

Head-to-head comparisons

BMW 4 Series Convertible (G23) 430d (Stage 3) 443 hp

  • Has 57 hp more
  • Has 130 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 30 hp/t better power-to-weight

Pros

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

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Popular comparisons

BMW 4 Series Convertible (G23) 430d · Stage 3 vs BMW 4 Series Convertible (G23) 430d · Stage 2 vs BMW 4 Series Convertible (G23) 430d · Stage 1 vs BMW 4 Series Convertible (G23) 430d - car comparison - FastVsFaster