Car comparison

BMW 2 Series Convertible (F23) M240ivsBMW 2 Series Active Tourer (F45) 225i

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

New comparison

BMW 2 Series Convertible (F23)

M240i

340 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2016-2017
VS

BMW 2 Series Active Tourer (F45)

225i

231 hp1998 ccGasolineAWDAutomaticTurbochargedMinivan / MPV2014-2018

Comparison overview

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

Best choices

BMW 2 Series Active Tourer (F45) 225i

  • Lightest
    1,510 kg
    3,329 lb
  • Lowest combined fuel consumption
    6.5 L/100 km
    36.2 mpg US
    43.5 mpg UK
  • Lowest city consumption
    8.3 L/100 km
    28.3 mpg US
    34.0 mpg UK
  • Lowest highway consumption
    5.5 L/100 km
    42.8 mpg US
    51.4 mpg UK
  • Lowest CO2 emissions
    152 g/km
  • Best estimated range
    785 km
    488 mi
  • Largest trunk
    468 L
  • Best overall score
    67/100
  • Best economy score
    89/100
  • Best practicality score
    85/100

BMW 2 Series Convertible (F23) M240i

  • Quickest 0-100 km/h
    4.7 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    340 hp
    254 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Best power-to-weight
    209 hp/t
    156 kW/t
    4.8 kg/hp
  • Best performance score
    71/100

Specification comparison

Specification comparison
ModelBMW2 Series Convertible (F23)M240iBMW2 Series Active Tourer (F45)225i
Power
340hp254kW
231hp172kW
Torque
500Nm369lb-ft
350Nm258lb-ft
Curb weight
1,630kg3,594lb
1,510kg3,329lb
Gross weight
2,060kg4,542lb
2,045kg4,508lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
237 km/h
147 mph
To 99% top speed
66.8s99% target: 257 km/h / 160 mph
Calculated
72.7s99% target: 235 km/h / 146 mph
Calculated
0-100 km/h
4.7s
6.3s
0-200 km/h
17.3s
Calculated
25.6s
Calculated
0-60 mph
4.5s
Calculated
6.0s
Calculated
Fuel consumption
7.4L/100 km31.8mpg US38.2mpg UK
6.5L/100 km36.2mpg US43.5mpg UK
Fuel consumption city
9.8L/100 km24mpg US28.8mpg UK
8.3L/100 km28.3mpg US34.0mpg UK
Fuel consumption highway
6L/100 km39.2mpg US47.1mpg UK
5.5L/100 km42.8mpg US51.4mpg UK
Quarter mile
12.9s
Calculated
14.4s
Calculated
Power-to-weight
209hp/t156kW/t95hp/1000 lb
Calculated
153hp/t114kW/t69hp/1000 lb
Calculated
Torque-to-weight
307Nm/t205lb-ft/ton
Calculated
232Nm/t155lb-ft/ton
Calculated
Estimated range
703km437mi
Calculated
785km488mi
Calculated
Displacement
2,998cc183cu in
1,998cc122cu in
Length
4,454mm175in
4,342mm171in
Width
1,774mm70in
1,800mm71in
Height
1,403mm55in
1,555mm61in
Wheelbase
2,690mm106in
2,670mm105in
Front track
1,516mm60in
1,557mm61in
Rear track
1,534mm60in
1,558mm61in
Ground clearance
130mm5in
165mm6in
Trunk volume
280L
468L
Max trunk volume
335L
1,510L
Doors
2
5
Seats
4
5
Fuel tank
52L
51L
CO2 emissions
169g/km
152g/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) M240iBMW 2 Series Active Tourer (F45) 225iPowerTorque
  • BMW 2 Series Convertible (F23) M240i: Power / Torque
  • BMW 2 Series Active Tourer (F45) 225i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW2 Series Convertible (F23)M240i5,500 rpm1,520-4,500 rpm5,750 rpm
BMW2 Series Active Tourer (F45)225i5,000 rpm1,250 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW2 Series Convertible (F23)M240iBMW2 Series Active Tourer (F45)225i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.5 s
6.0 s
0-100 km/h
0-62 mph
4.7 s
6.3 s
0-200 km/h
0-124 mph
17.3 s
25.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
237 km/h
147 mph
Drag race simulation
60 ft
18 m
2.1 s
2.4 s
330 ft
101 m
5.5 s
6.3 s
1/8 mile
201 m
8.4 s
9.4 s
1000 ft
305 m
10.8 s
12.1 s
1/4 mile
402 m
12.9 s
14.4 s
Trap speed
1/4 mile
402 m
177 km/h
110 mph
160 km/h
99 mph

Power comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
340 hp
254 kW
BMW2 Series Active Tourer (F45)225i
231 hp
172 kW

BMW 2 Series Convertible (F23) M240i has 109 hp more than BMW 2 Series Active Tourer (F45) 225i.

The biggest power difference is between BMW 2 Series Active Tourer (F45) 225i and BMW 2 Series Convertible (F23) M240i: 109 hp (81 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
500 Nm
369 lb-ft
BMW2 Series Active Tourer (F45)225i
350 Nm
258 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
1,630 kg
3,594 lb
BMW2 Series Active Tourer (F45)225i
1,510 kg
3,329 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW2 Series Active Tourer (F45)225i
237 km/h
147 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i4.7 s
BMW2 Series Active Tourer (F45)225i6.3 s

The biggest 0-100 km/h difference is between BMW 2 Series Convertible (F23) M240i and BMW 2 Series Active Tourer (F45) 225i: 1.6 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW2 Series Active Tourer (F45)225i
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

The biggest fuel consumption difference is between BMW 2 Series Active Tourer (F45) 225i and BMW 2 Series Convertible (F23) M240i: 0.9 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
BMW2 Series Convertible (F23)M240i
209 hp/t
156 kW/t
4.8 kg/hp
BMW2 Series Active Tourer (F45)225i
153 hp/t
114 kW/t
6.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW2 Series Convertible (F23)M240i
703 km
437 mi
BMW2 Series Active Tourer (F45)225i
785 km
488 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW2 Series Convertible (F23)M240i
340 hp
254 kW
4.7 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMW2 Series Active Tourer (F45)225i
231 hp
172 kW
6.3 s
237 km/h
147 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
BMW2 Series Convertible (F23)M240i
Power
340 hp
254 kW
0-100 km/h4.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,454 mm
175.4 in
Height
1,403 mm
55.2 in
BMW2 Series Active Tourer (F45)225i
Power
231 hp
172 kW
0-100 km/h6.3 s
Top speed
237 km/h
147 mph
Doors/seats
5 doors
5 seats
Trunk
468 L
16.5 cu ft
Length
4,342 mm
170.9 in
Height
1,555 mm
61.2 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
BMW2 Series Convertible (F23)M240i
Power
340 hp
254 kW
0-100 km/h4.7 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
BMW2 Series Active Tourer (F45)225i
Power
231 hp
172 kW
0-100 km/h6.3 s
Top speed
237 km/h
147 mph
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

BMW 2 Series Convertible (F23) M240i 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
BMW2 Series Convertible (F23)M240i
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.7 s
BMW2 Series Active Tourer (F45)225i
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
6.3 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
BMW2 Series Convertible (F23)M240i
209 hp/t
156 kW/t
4.8 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW2 Series Active Tourer (F45)225i
153 hp/t
114 kW/t
6.5 kg/hp
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW2 Series Convertible (F23)M240iBMW2 Series Active Tourer (F45)225i
Power
340 hp
254 kW
231 hp
172 kW
Torque
500 Nm
369 lb-ft
350 Nm
258 lb-ft
Acceleration
4.7 s
6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
237 km/h
147 mph
Lightness
1,630 kg
3,594 lb
1,510 kg
3,329 lb
Fuel consumption
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
280 L
9.9 cu ft
Length
4,454 mm
175.4 in
Height
1,403 mm
55.2 in
Doors/seats
5 doors
5 seats
Trunk
468 L
16.5 cu ft
Length
4,342 mm
170.9 in
Height
1,555 mm
61.2 in
Range score
703 km
437 mi
785 km
488 mi
CO2 score
169 g/km
152 g/km
Trunk score
280 L
9.9 cu ft
468 L
16.5 cu ft
Power-to-weight score
209 hp/t
156 kW/t
4.8 kg/hp
153 hp/t
114 kW/t
6.5 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 2 Series Convertible (F23) M240iBMW 2 Series Active Tourer (F45) 225i
Consumption7.4 L/100 km31.8 mpg US38.2 mpg UK6.5 L/100 km36.2 mpg US43.5 mpg UK
Cost / 100 km12.95 LC100 km11.38 LC100 km
Cost / 100 mi20.84 LC100 mi18.31 LC100 mi
Annual fuel used1,110 L293 US gal244 UK gal975 L258 US gal214 UK gal
Annual fuel cost1,943 LC/year1,706 LC/year

Head-to-head comparisons

BMW 2 Series Convertible (F23) M240i

  • Has 109 hp more
  • Has 150 Nm more
  • Is 1.6 s quicker from 0-100 km/h
  • Has 23 km/h (14 mph) higher top speed
  • Has 56 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk
  • Highest CO2 emissions

BMW 2 Series Active Tourer (F45) 225i

  • Is 120 kg lighter
  • Uses 0.9 L/100 km less fuel
  • Has 82 km (51 mi) more estimated range
  • Has 188 L more trunk volume
  • Emits 17 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 2 Series Convertible (F23) M240i
BMW 2 Series Active Tourer (F45) 225i
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BMW 2 Series Convertible (F23) M240i vs BMW 2 Series Active Tourer (F45) 225i - car comparison - FastVsFaster