Car comparison

BMW 4 Series Convertible (F33) 425dvsBMW X4 (G02) 25d

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

New comparison

BMW 4 Series Convertible (F33)

425d

224 hp1995 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2016-2017
VS

BMW X4 (G02)

25d

231 hp1995 ccDieselAWDAutomaticTurbocharged2018-2019

Comparison overview

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

Best choices

BMW 4 Series Convertible (F33) 425d

  • Quickest 0-100 km/h
    6.7 s
  • Fastest top speed
    241 km/h
    150 mph
  • Lightest
    1,745 kg
    3,847 lb
  • Lowest combined fuel consumption
    4.8 L/100 km
    49.0 mpg US
    58.9 mpg UK
  • Lowest city consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Lowest highway consumption
    4.7 L/100 km
    50.0 mpg US
    60.1 mpg UK
  • Best estimated range
    1,188 km
    738 mi
  • Best performance score
    57/100
  • Best economy score
    94/100

BMW X4 (G02) 25d

  • Most powerful
    231 hp
    172 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Best power-to-weight
    132 hp/t
    98 kW/t
    7.6 kg/hp
  • Largest trunk
    525 L
  • Best overall score
    63/100
  • Best practicality score
    76/100

Specification comparison

Specification comparison
ModelBMW4 Series Convertible (F33)425dBMWX4 (G02)25d
Power
224hp167kW
231hp172kW
Torque
450Nm332lb-ft
500Nm369lb-ft
Curb weight
1,745kg3,847lb
1,755kg3,869lb
Gross weight
2,240kg4,938lb
2,420kg5,335lb
Top speed
241 km/h
150 mph
230 km/h
143 mph
To 99% top speed
88.9s99% target: 239 km/h / 148 mph
Calculated
89.8s99% target: 228 km/h / 141 mph
Calculated
0-100 km/h
6.7s
6.8s
0-200 km/h
28.2s
Calculated
32.8s
Calculated
0-60 mph
6.3s
Calculated
6.4s
Calculated
Fuel consumption
4.8L/100 km49mpg US58.9mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
Fuel consumption city
5.9L/100 km39.9mpg US47.9mpg UK
6.3L/100 km37.3mpg US44.8mpg UK
Fuel consumption highway
4.7L/100 km50mpg US60.1mpg UK
5.3L/100 km44.4mpg US53.3mpg UK
Quarter mile
14.8s
Calculated
14.9s
Calculated
Power-to-weight
128hp/t96kW/t58hp/1000 lb
Calculated
132hp/t98kW/t60hp/1000 lb
Calculated
Torque-to-weight
258Nm/t173lb-ft/ton
Calculated
285Nm/t191lb-ft/ton
Calculated
Estimated range
1,188km738mi
Calculated
1,053km654mi
Calculated
Displacement
1,995cc122cu in
1,995cc122cu in
Length
4,638mm183in
4,752mm187in
Width
1,825mm72in
1,918mm76in
Height
1,384mm54in
1,621mm64in
Wheelbase
2,810mm111in
2,864mm113in
Front track
1,545mm61in
1,620mm64in
Rear track
1,594mm63in
1,666mm66in
Ground clearance
130mm5in
204mm8in
Trunk volume
370L
525L
Max trunk volume-
1,430L
Doors
2
5
Seats
4
5
Fuel tank
57L
60L
CO2 emissions-
149g/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 Convertible (F33) 425dBMW X4 (G02) 25dPowerTorque
  • BMW 4 Series Convertible (F33) 425d: Power / Torque
  • BMW X4 (G02) 25d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (F33)425d4,400 rpm1,500-3,000 rpm4,650 rpm
BMWX4 (G02)25d4,400 rpm2,000 rpm4,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Convertible (F33)425dBMWX4 (G02)25d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.3 s
6.4 s
0-100 km/h
0-62 mph
6.7 s
6.8 s
0-200 km/h
0-124 mph
28.2 s
32.8 s
Top speed
241 km/h
150 mph
230 km/h
143 mph
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.4 s
6.3 s
1/8 mile
201 m
9.6 s
9.6 s
1000 ft
305 m
12.4 s
12.5 s
1/4 mile
402 m
14.8 s
14.9 s
Trap speed
1/4 mile
402 m
155 km/h
97 mph
152 km/h
94 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)425d
224 hp
167 kW
BMWX4 (G02)25d
231 hp
172 kW

BMW X4 (G02) 25d has 7 hp more than BMW 4 Series Convertible (F33) 425d.

The biggest power difference is between BMW 4 Series Convertible (F33) 425d and BMW X4 (G02) 25d: 7 hp (5 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)425d
450 Nm
332 lb-ft
BMWX4 (G02)25d
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)425d
1,745 kg
3,847 lb
BMWX4 (G02)25d
1,755 kg
3,869 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 (F33)425d
241 km/h
150 mph
BMWX4 (G02)25d
230 km/h
143 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)425d6.7 s
BMWX4 (G02)25d6.8 s

Although BMW X4 (G02) 25d has more power, BMW 4 Series Convertible (F33) 425d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 4 Series Convertible (F33) 425d and BMW X4 (G02) 25d: 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 Convertible (F33)425d
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)25d
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Convertible (F33) 425d and BMW X4 (G02) 25d: 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
BMW4 Series Convertible (F33)425d
128 hp/t
96 kW/t
7.8 kg/hp
BMWX4 (G02)25d
132 hp/t
98 kW/t
7.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)425d
1,188 km
738 mi
BMWX4 (G02)25d
1,053 km
654 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Convertible (F33)425d
224 hp
167 kW
6.7 s
241 km/h
150 mph
BMWX4 (G02)25d
231 hp
172 kW
6.8 s
230 km/h
143 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 (F33)425d
Power
224 hp
167 kW
0-100 km/h6.7 s
Top speed
241 km/h
150 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,384 mm
54.5 in
BMWX4 (G02)25d
Power
231 hp
172 kW
0-100 km/h6.8 s
Top speed
230 km/h
143 mph
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,752 mm
187.1 in
Height
1,621 mm
63.8 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 (F33)425d
Power
224 hp
167 kW
0-100 km/h6.7 s
Top speed
241 km/h
150 mph
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)25d
Power
231 hp
172 kW
0-100 km/h6.8 s
Top speed
230 km/h
143 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

BMW 4 Series Convertible (F33) 425d 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 (F33)425d
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
6.7 s
BMWX4 (G02)25d
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
6.8 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 (F33)425d
128 hp/t
96 kW/t
7.8 kg/hp
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
BMWX4 (G02)25d
132 hp/t
98 kW/t
7.6 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Convertible (F33)425dBMWX4 (G02)25d
Power
224 hp
167 kW
231 hp
172 kW
Torque
450 Nm
332 lb-ft
500 Nm
369 lb-ft
Acceleration
6.7 s
6.8 s
Top speed
241 km/h
150 mph
230 km/h
143 mph
Lightness
1,745 kg
3,847 lb
1,755 kg
3,869 lb
Fuel consumption
4.8 L/100 km
49.0 mpg US
58.9 mpg UK
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,384 mm
54.5 in
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,752 mm
187.1 in
Height
1,621 mm
63.8 in
Range score
1,188 km
738 mi
1,053 km
654 mi
CO2 score
-
149 g/km
Trunk score
370 L
13.1 cu ft
525 L
18.5 cu ft
Power-to-weight score
128 hp/t
96 kW/t
7.8 kg/hp
132 hp/t
98 kW/t
7.6 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

Fuel cost and annual usage
VehicleBMW 4 Series Convertible (F33) 425dBMW X4 (G02) 25d
Consumption4.8 L/100 km49 mpg US58.9 mpg UK5.7 L/100 km41.3 mpg US49.6 mpg UK
Cost / 100 km8.40 LC100 km9.98 LC100 km
Cost / 100 mi13.52 LC100 mi16.05 LC100 mi
Annual fuel used720 L190 US gal158 UK gal855 L226 US gal188 UK gal
Annual fuel cost1,260 LC/year1,496 LC/year

Head-to-head comparisons

BMW 4 Series Convertible (F33) 425d

  • Is 10 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Has 11 km/h (7 mph) higher top speed
  • Uses 0.9 L/100 km less fuel
  • Has 135 km (84 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

BMW X4 (G02) 25d

  • Has 7 hp more
  • Has 50 Nm more
  • Has 3 hp/t better power-to-weight
  • Has 155 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Convertible (F33) 425d
BMW X4 (G02) 25d
Compare selected cars
2 vehicles selected

Popular comparisons

425d
430i
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Convertible (F33)Facelift 2017430i
25d
28i
VS
BMWX4 (G02)25dvsBMWX4 (F26)28i
425d
430i
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Convertible (G23)430i
25d
30i
VS
BMWX4 (G02)25dvsBMWX4 (G02 LCI)Facelift 202130i
425d
425d
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Gran Coupe (F36)425d
25d
525d
VS
BMWX4 (G02)25dvsBMW5 Series Touring (G31)525d
425d
425d
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Coupe (F32)425d
25d
25i
VS
BMWX4 (G02)25dvsBMWX1 (F48)25i
425d
420d
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Coupe (F32)Facelift 2017420d
25d
25d
VS
BMWX4 (G02)25dvsBMWX3 (G01)25d
425d
420d
VS
BMW4 Series Convertible (F33)425dvsBMW4 Series Gran Coupe (F36)Facelift 2017420d
25d
25d
VS
BMWX4 (G02)25dvsBMWX2 (F39)25d
BMW 4 Series Convertible (F33) 425d vs BMW X4 (G02) 25d - car comparison - FastVsFaster