BMW 2 Series Convertible (F23)
Car comparison
BMW 2 Series Convertible (F23) M240i · Stage 3vsBMW 2 Series Convertible (F23) M240i · Stage 2vsBMW 2 Series Convertible (F23) M240i · Stage 1vsBMW 2 Series Convertible (F23) M240i
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonBMW 2 Series Convertible (F23)
M240i (Stage 2)
BMW 2 Series Convertible (F23)
M240i (Stage 1)
BMW 2 Series Convertible (F23)
M240i
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp
- Quickest 0-100 km/h3.6 s
- Fastest top speed292 km/h181 mph
- Most powerful510 hp380 kW
- Highest torque775 Nm572 lb-ft
- Lightest1,680 kg3,704 lb
- Best power-to-weight304 hp/t226 kW/t3.3 kg/hp
- Lowest combined fuel consumption7.8 L/100 km30.2 mpg US36.2 mpg UK
- Lowest city consumption10.4 L/100 km22.6 mpg US27.2 mpg UK
- Lowest highway consumption6.3 L/100 km37.3 mpg US44.8 mpg UK
- Lowest CO2 emissions179 g/km
- Best estimated range667 km414 mi
- Largest trunk280 L
- Best overall score75/100
- Best performance score89/100
- Best economy score86/100
- Best practicality score44/100
Specification comparison
| Model | BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | BMW2 Series Convertible (F23)M240i340 hp |
|---|---|---|---|---|
| Power | 510hp380kW+170 hp | 442hp330kW+102 hp | 401hp299kW+61 hp | 340hp254kW |
| Torque | 775Nm572lb-ft+275 Nm | 675Nm498lb-ft+175 Nm | 610Nm450lb-ft+110 Nm | 500Nm369lb-ft |
| Curb weight | 1,680kg3,704lb | 1,680kg3,704lb | 1,680kg3,704lb | 1,680kg3,704lb |
| Gross weight | 2,110kg4,652lb | 2,110kg4,652lb | 2,110kg4,652lb | 2,110kg4,652lb |
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 52.3s99% target: 289 km/h / 180 mph-15.1 s Calculated | 60.7s99% target: 287 km/h / 178 mph-6.7 s Calculated | 61.5s99% target: 270 km/h / 168 mph-5.9 s Calculated | 67.4s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 3.6s-1.0 s | 3.9s-0.7 s | 4.2s-0.4 s | 4.6s |
| 0-200 km/h | 11.1s-6.1 s Calculated | 12.6s-4.6 s Calculated | 14.3s-2.9 s Calculated | 17.2s Calculated |
| 0-60 mph | 3.4s-1.0 s Calculated | 3.7s-0.6 s Calculated | 3.9s-0.4 s Calculated | 4.4s Calculated |
| Fuel consumption | 7.8L/100 km30.2mpg US36.2mpg UK | 7.8L/100 km30.2mpg US36.2mpg UK | 7.8L/100 km30.2mpg US36.2mpg UK | 7.8L/100 km30.2mpg US36.2mpg UK |
| Fuel consumption city | 10.4L/100 km22.6mpg US27.2mpg UK | 10.4L/100 km22.6mpg US27.2mpg UK | 10.4L/100 km22.6mpg US27.2mpg UK | 10.4L/100 km22.6mpg US27.2mpg UK |
| Fuel consumption highway | 6.3L/100 km37.3mpg US44.8mpg UK | 6.3L/100 km37.3mpg US44.8mpg UK | 6.3L/100 km37.3mpg US44.8mpg UK | 6.3L/100 km37.3mpg US44.8mpg UK |
| Quarter mile | 11.4s-1.4 s Calculated | 11.9s-0.9 s Calculated | 12.2s-0.6 s Calculated | 12.8s Calculated |
| Power-to-weight | 304hp/t226kW/t138hp/1000 lb Calculated | 263hp/t196kW/t119hp/1000 lb Calculated | 239hp/t178kW/t108hp/1000 lb Calculated | 202hp/t151kW/t92hp/1000 lb Calculated |
| Torque-to-weight | 461Nm/t309lb-ft/ton Calculated | 402Nm/t269lb-ft/ton Calculated | 363Nm/t243lb-ft/ton Calculated | 298Nm/t199lb-ft/ton Calculated |
| Estimated range | 667km414mi Calculated | 667km414mi Calculated | 667km414mi Calculated | 667km414mi Calculated |
| Displacement | 2,998cc183cu in | 2,998cc183cu in | 2,998cc183cu in | 2,998cc183cu in |
| Length | 4,454mm175in | 4,454mm175in | 4,454mm175in | 4,454mm175in |
| Width | 1,774mm70in | 1,774mm70in | 1,774mm70in | 1,774mm70in |
| Height | 1,403mm55in | 1,403mm55in | 1,403mm55in | 1,403mm55in |
| Wheelbase | 2,690mm106in | 2,690mm106in | 2,690mm106in | 2,690mm106in |
| Front track | 1,516mm60in | 1,516mm60in | 1,516mm60in | 1,516mm60in |
| Rear track | 1,534mm60in | 1,534mm60in | 1,534mm60in | 1,534mm60in |
| Ground clearance | 130mm5in | 130mm5in | 130mm5in | 130mm5in |
| Trunk volume | 280L | 280L | 280L | 280L |
| Max trunk volume | 335L | 335L | 335L | 335L |
| Doors | 2 | 2 | 2 | 2 |
| Seats | 4 | 4 | 4 | 4 |
| Fuel tank | 52L | 52L | 52L | 52L |
| CO2 emissions | 179g/km | 179g/km | 179g/km | 179g/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 2 Series Convertible (F23) M240i (Stage 3) 510 hp: Power / Torque
- BMW 2 Series Convertible (F23) M240i (Stage 2) 442 hp: Power / Torque
- BMW 2 Series Convertible (F23) M240i (Stage 1) 401 hp: Power / Torque
- BMW 2 Series Convertible (F23) M240i 340 hp: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 5,500 rpm | 1,520-4,500 rpm | 5,750 rpm |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 5,500 rpm | 1,520-4,500 rpm | 5,750 rpm |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 5,500 rpm | 1,520-4,500 rpm | 5,750 rpm |
| BMW2 Series Convertible (F23)M240i340 hp | 5,500 rpm | 1,520-4,500 rpm | 5,750 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | BMW2 Series Convertible (F23)M240i340 hp |
|---|---|---|---|---|
| Acceleration checkpoints | ||||
0-60 mph 0-97 km/h | 3.4 s | 3.7 s | 3.9 s | 4.4 s |
0-100 km/h 0-62 mph | 3.6 s | 3.9 s | 4.2 s | 4.6 s |
0-200 km/h 0-124 mph | 11.1 s | 12.6 s | 14.3 s | 17.2 s |
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Likely limited | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||||
60 ft 18 m | 1.9 s | 2.0 s | 2.0 s | 2.0 s |
330 ft 101 m | 5.0 s | 5.2 s | 5.3 s | 5.5 s |
1/8 mile 201 m | 7.5 s | 7.8 s | 8.0 s | 8.3 s |
1000 ft 305 m | 9.6 s | 10.0 s | 10.3 s | 10.7 s |
1/4 mile 402 m | 11.4 s | 11.9 s | 12.2 s | 12.8 s |
Trap speed 1/4 mile 402 m | 203 km/h 126 mph | 195 km/h 121 mph | 187 km/h 116 mph | 177 km/h 110 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 510 hp 380 kW |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 442 hp 330 kW |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 401 hp 299 kW |
| BMW2 Series Convertible (F23)M240i340 hp | 340 hp 254 kW |
BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp has 170 hp more than BMW 2 Series Convertible (F23) M240i 340 hp.
The biggest power difference is between BMW 2 Series Convertible (F23) M240i 340 hp and BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp: 170 hp (127 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 775 Nm 572 lb-ft |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 675 Nm 498 lb-ft |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 610 Nm 450 lb-ft |
| BMW2 Series Convertible (F23)M240i340 hp | 500 Nm 369 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 1,680 kg 3,704 lb |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 1,680 kg 3,704 lb |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 1,680 kg 3,704 lb |
| BMW2 Series Convertible (F23)M240i340 hp | 1,680 kg 3,704 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 292 km/h 181 mph |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 273 km/h 170 mph |
| BMW2 Series Convertible (F23)M240i340 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
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 3.6 s |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 3.9 s |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 4.2 s |
| BMW2 Series Convertible (F23)M240i340 hp | 4.6 s |
The biggest 0-100 km/h difference is between BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp and BMW 2 Series Convertible (F23) M240i 340 hp: 1.0 s.
The closest cars by acceleration are BMW 2 Series Convertible (F23) M240i (Stage 2) 442 hp and BMW 2 Series Convertible (F23) M240i (Stage 1) 401 hp, separated by only 0.2 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i340 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 304 hp/t 226 kW/t 3.3 kg/hp |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 263 hp/t 196 kW/t 3.8 kg/hp |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 239 hp/t 178 kW/t 4.2 kg/hp |
| BMW2 Series Convertible (F23)M240i340 hp | 202 hp/t 151 kW/t 4.9 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 667 km 414 mi |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 667 km 414 mi |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 667 km 414 mi |
| BMW2 Series Convertible (F23)M240i340 hp | 667 km 414 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 510 hp 380 kW | 3.6 s | 292 km/h 181 mph |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 442 hp 330 kW | 3.9 s | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 401 hp 299 kW | 4.2 s | 273 km/h 170 mph |
| BMW2 Series Convertible (F23)M240i340 hp | 340 hp 254 kW | 4.6 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp |
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| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp |
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| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp |
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| BMW2 Series Convertible (F23)M240i340 hp |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp |
| 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | ||||||
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp |
| 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | ||||||
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp |
| 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | ||||||
| BMW2 Series Convertible (F23)M240i340 hp |
| 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | ||||||
BMW 2 Series Convertible (F23) M240i (Stage 3) 510 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.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 3.6 s |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 3.9 s |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 4.2 s |
| BMW2 Series Convertible (F23)M240i340 hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 4.6 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 |
|---|---|---|
| BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | 304 hp/t 226 kW/t 3.3 kg/hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | 263 hp/t 196 kW/t 3.8 kg/hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | 239 hp/t 178 kW/t 4.2 kg/hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
| BMW2 Series Convertible (F23)M240i340 hp | 202 hp/t 151 kW/t 4.9 kg/hp | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK |
Detailed score breakdown
| Vehicle | BMW2 Series Convertible (F23)M240i (Stage 3)510 hp | BMW2 Series Convertible (F23)M240i (Stage 2)442 hp | BMW2 Series Convertible (F23)M240i (Stage 1)401 hp | BMW2 Series Convertible (F23)M240i340 hp | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 510 hp 380 kW | 442 hp 330 kW | 401 hp 299 kW | 340 hp 254 kW | ||||||||||||||||||||||||||||||||
| Torque | 775 Nm 572 lb-ft | 675 Nm 498 lb-ft | 610 Nm 450 lb-ft | 500 Nm 369 lb-ft | ||||||||||||||||||||||||||||||||
| Acceleration | 3.6 s | 3.9 s | 4.2 s | 4.6 s | ||||||||||||||||||||||||||||||||
| Top speed | 292 km/h 181 mph | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph | 273 km/h 170 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||||||||||||||||||
| Lightness | 1,680 kg 3,704 lb | 1,680 kg 3,704 lb | 1,680 kg 3,704 lb | 1,680 kg 3,704 lb | ||||||||||||||||||||||||||||||||
| Fuel consumption | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | 7.8 L/100 km 30.2 mpg US 36.2 mpg UK | ||||||||||||||||||||||||||||||||
| Practicality |
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| Range score | 667 km 414 mi | 667 km 414 mi | 667 km 414 mi | 667 km 414 mi | ||||||||||||||||||||||||||||||||
| CO2 score | 179 g/km | 179 g/km | 179 g/km | 179 g/km | ||||||||||||||||||||||||||||||||
| Trunk score | 280 L 9.9 cu ft | 280 L 9.9 cu ft | 280 L 9.9 cu ft | 280 L 9.9 cu ft | ||||||||||||||||||||||||||||||||
| Power-to-weight score | 304 hp/t 226 kW/t 3.3 kg/hp | 263 hp/t 196 kW/t 3.8 kg/hp | 239 hp/t 178 kW/t 4.2 kg/hp | 202 hp/t 151 kW/t 4.9 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
| Vehicle | BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp | BMW 2 Series Convertible (F23) M240i (Stage 2) 442 hp | BMW 2 Series Convertible (F23) M240i (Stage 1) 401 hp | BMW 2 Series Convertible (F23) M240i 340 hp |
|---|---|---|---|---|
| Consumption | 7.8 L/100 km30.2 mpg US36.2 mpg UK | 7.8 L/100 km30.2 mpg US36.2 mpg UK | 7.8 L/100 km30.2 mpg US36.2 mpg UK | 7.8 L/100 km30.2 mpg US36.2 mpg UK |
| Cost / 100 km | 13.65 LC100 km | 13.65 LC100 km | 13.65 LC100 km | 13.65 LC100 km |
| Cost / 100 mi | 21.97 LC100 mi | 21.97 LC100 mi | 21.97 LC100 mi | 21.97 LC100 mi |
| Annual fuel used | 1,170 L309 US gal257 UK gal | 1,170 L309 US gal257 UK gal | 1,170 L309 US gal257 UK gal | 1,170 L309 US gal257 UK gal |
| Annual fuel cost | 2,048 LC/year | 2,048 LC/year | 2,048 LC/year | 2,048 LC/year |
Head-to-head comparisons
BMW 2 Series Convertible (F23) M240i (Stage 3) 510 hp
- Has 68 hp more
- Has 100 Nm more
- Is 0.3 s quicker from 0-100 km/h
- Has 2 km/h (1 mph) higher top speed
- Has 40 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
Cons
- Highest CO2 emissions
BMW 2 Series Convertible (F23) M240i (Stage 2) 442 hp
No measurable advantages in the available data.
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