BMW 4 Series Coupe (F32)
Car comparison
BMW 4 Series Coupe (F32) 430dvsBMW 4 Series Convertible (G23) 430i
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonBMW 4 Series Convertible (G23)
430i
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW 4 Series Coupe (F32) 430d
- Quickest 0-100 km/h5.5 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Most powerful258 hp192 kW
- Highest torque560 Nm413 lb-ft
- Lightest1,540 kg3,395 lb
- Best power-to-weight168 hp/t125 kW/t6.0 kg/hp
- Lowest combined fuel consumption5.0 L/100 km47.0 mpg US56.5 mpg UK
- Lowest city consumption5.8 L/100 km40.6 mpg US48.7 mpg UK
- Lowest highway consumption4.6 L/100 km51.1 mpg US61.4 mpg UK
- Best estimated range1,140 km708 mi
- Largest trunk445 L
- Best overall score63/100
- Best performance score67/100
- Best economy score93/100
- Best practicality score53/100
Specification comparison
| Model | BMW4 Series Coupe (F32)430d | BMW4 Series Convertible (G23)430i |
|---|---|---|
| Power | 258hp192kW | 258hp192kW |
| Torque | 560Nm413lb-ft | 400Nm295lb-ft |
| Curb weight | 1,540kg3,395lb | 1,715kg3,781lb |
| Gross weight | 2,060kg4,542lb | 2,200kg4,850lb |
| 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 | 88.2s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 5.5s | 6.2s |
| 0-200 km/h | 19.9s Calculated | 22.9s Calculated |
| 0-60 mph | 5.2s Calculated | 5.9s Calculated |
| Fuel consumption | 5L/100 km47mpg US56.5mpg UK | 6.4L/100 km36.8mpg US44.1mpg UK |
| Fuel consumption city | 5.8L/100 km40.6mpg US48.7mpg UK | 7.8L/100 km30.2mpg US36.2mpg UK |
| Fuel consumption highway | 4.6L/100 km51.1mpg US61.4mpg UK | 5.6L/100 km42mpg US50.4mpg UK |
| Quarter mile | 13.6s Calculated | 14.3s Calculated |
| Power-to-weight | 168hp/t125kW/t76hp/1000 lb Calculated | 150hp/t112kW/t68hp/1000 lb Calculated |
| Torque-to-weight | 364Nm/t243lb-ft/ton Calculated | 233Nm/t156lb-ft/ton Calculated |
| Estimated range | 1,140km708mi Calculated | 922km573mi Calculated |
| Displacement | 2,993cc183cu in | 1,998cc122cu in |
| Length | 4,638mm183in | 4,768mm188in |
| Width | 1,825mm72in | 1,852mm73in |
| Height | 1,377mm54in | 1,384mm54in |
| Wheelbase | 2,810mm111in | 2,851mm112in |
| Front track | 1,545mm61in | 1,575mm62in |
| Rear track | 1,594mm63in | 1,611mm63in |
| Ground clearance | 130mm5in | 124mm5in |
| Trunk volume | 445L | 300L |
| Max trunk volume | - | 385L |
| Doors | 2 | 2 |
| Seats | 4 | 4 |
| Fuel tank | 57L | 59L |
| CO2 emissions | 132g/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) 430d: Power / Torque
- BMW 4 Series Convertible (G23) 430i: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMW4 Series Coupe (F32)430d | 4,000 rpm | 2,000-3,000 rpm | 4,250 rpm |
| BMW4 Series Convertible (G23)430i | 5,000-6,500 rpm | 1,550-4,400 rpm | 6,750 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMW4 Series Coupe (F32)430d | BMW4 Series Convertible (G23)430i |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.2 s | 5.9 s |
0-100 km/h 0-62 mph | 5.5 s | 6.2 s |
0-200 km/h 0-124 mph | 19.9 s | 22.9 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.3 s |
330 ft 101 m | 5.9 s | 6.2 s |
1/8 mile 201 m | 8.9 s | 9.3 s |
1000 ft 305 m | 11.5 s | 12.0 s |
1/4 mile 402 m | 13.6 s | 14.3 s |
Trap speed 1/4 mile 402 m | 170 km/h 106 mph | 163 km/h 101 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 258 hp 192 kW |
| BMW4 Series Convertible (G23)430i | 258 hp 192 kW |
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 560 Nm 413 lb-ft |
| BMW4 Series Convertible (G23)430i | 400 Nm 295 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 1,540 kg 3,395 lb |
| BMW4 Series Convertible (G23)430i | 1,715 kg 3,781 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMW4 Series Convertible (G23)430i | 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
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 5.5 s |
| BMW4 Series Convertible (G23)430i | 6.2 s |
The biggest 0-100 km/h difference is between BMW 4 Series Coupe (F32) 430d and BMW 4 Series Convertible (G23) 430i: 0.7 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 5.0 L/100 km 47.0 mpg US 56.5 mpg UK |
| BMW4 Series Convertible (G23)430i | 6.4 L/100 km 36.8 mpg US 44.1 mpg UK |
The biggest fuel consumption difference is between BMW 4 Series Coupe (F32) 430d and BMW 4 Series Convertible (G23) 430i: 1.4 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 168 hp/t 125 kW/t 6.0 kg/hp |
| BMW4 Series Convertible (G23)430i | 150 hp/t 112 kW/t 6.6 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMW4 Series Coupe (F32)430d | 1,140 km 708 mi |
| BMW4 Series Convertible (G23)430i | 922 km 573 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMW4 Series Coupe (F32)430d | 258 hp 192 kW | 5.5 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMW4 Series Convertible (G23)430i | 258 hp 192 kW | 6.2 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.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMW4 Series Coupe (F32)430d |
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| BMW4 Series Convertible (G23)430i |
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| BMW4 Series Coupe (F32)430d |
| 5.0 L/100 km 47.0 mpg US 56.5 mpg UK | ||||||
| BMW4 Series Convertible (G23)430i |
| 6.4 L/100 km 36.8 mpg US 44.1 mpg UK | ||||||
BMW 4 Series Coupe (F32) 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.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| BMW4 Series Coupe (F32)430d | 5.0 L/100 km 47.0 mpg US 56.5 mpg UK | 5.5 s |
| BMW4 Series Convertible (G23)430i | 6.4 L/100 km 36.8 mpg US 44.1 mpg UK | 6.2 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| BMW4 Series Coupe (F32)430d | 168 hp/t 125 kW/t 6.0 kg/hp | 5.0 L/100 km 47.0 mpg US 56.5 mpg UK |
| BMW4 Series Convertible (G23)430i | 150 hp/t 112 kW/t 6.6 kg/hp | 6.4 L/100 km 36.8 mpg US 44.1 mpg UK |
Detailed score breakdown
| Vehicle | BMW4 Series Coupe (F32)430d | BMW4 Series Convertible (G23)430i | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 258 hp 192 kW | 258 hp 192 kW | ||||||||||||||||
| Torque | 560 Nm 413 lb-ft | 400 Nm 295 lb-ft | ||||||||||||||||
| Acceleration | 5.5 s | 6.2 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,540 kg 3,395 lb | 1,715 kg 3,781 lb | ||||||||||||||||
| Fuel consumption | 5.0 L/100 km 47.0 mpg US 56.5 mpg UK | 6.4 L/100 km 36.8 mpg US 44.1 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 1,140 km 708 mi | 922 km 573 mi | ||||||||||||||||
| CO2 score | 132 g/km | - | ||||||||||||||||
| Trunk score | 445 L 15.7 cu ft | 300 L 10.6 cu ft | ||||||||||||||||
| Power-to-weight score | 168 hp/t 125 kW/t 6.0 kg/hp | 150 hp/t 112 kW/t 6.6 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
| Vehicle | BMW 4 Series Coupe (F32) 430d | BMW 4 Series Convertible (G23) 430i |
|---|---|---|
| Consumption | 5 L/100 km47 mpg US56.5 mpg UK | 6.4 L/100 km36.8 mpg US44.1 mpg UK |
| Cost / 100 km | 8.75 LC100 km | 11.20 LC100 km |
| Cost / 100 mi | 14.08 LC100 mi | 18.02 LC100 mi |
| Annual fuel used | 750 L198 US gal165 UK gal | 960 L254 US gal211 UK gal |
| Annual fuel cost | 1,313 LC/year | 1,680 LC/year |
Head-to-head comparisons
BMW 4 Series Coupe (F32) 430d
- Has 160 Nm more
- Is 175 kg lighter
- Is 0.7 s quicker from 0-100 km/h
- Uses 1.4 L/100 km less fuel
- Has 17 hp/t better power-to-weight
- Has 218 km (136 mi) more estimated range
- Has 145 L more trunk volume
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
BMW 4 Series Convertible (G23) 430i
No measurable advantages in the available data.
Cons
- Slowest 0-100 km/h
- Highest combined fuel consumption
- Heaviest
- Smallest trunk
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