Car comparison

BMW 4 Series Coupe (F32) 425dvsBMW 4 Series Coupe (F32) · Facelift 2017 420d

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

New comparison

BMW 4 Series Coupe (F32)

425d

218 hp1995 ccDieselRWDAutomaticTurbochargedCoupe2014-2016
VS

BMW 4 Series Coupe (F32) · Facelift 2017

420d

190 hp1995 ccDieselRWDManualTurbochargedCoupe2017-2020

Comparison overview

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

Best choices

BMW 4 Series Coupe (F32) 425d

  • Quickest 0-100 km/h
    6.5 s
  • Fastest top speed
    247 km/h
    153 mph
  • Most powerful
    218 hp
    163 kW
  • Highest torque
    450 Nm
    332 lb-ft
  • Best power-to-weight
    145 hp/t
    108 kW/t
    6.9 kg/hp
  • Largest trunk
    445 L
  • Best overall score
    57/100
  • Best performance score
    59/100
  • Best practicality score
    53/100

BMW 4 Series Coupe (F32) Facelift 2017 420d

  • Lightest
    1,475 kg
    3,252 lb
  • Lowest combined fuel consumption
    4.5 L/100 km
    52.3 mpg US
    62.8 mpg UK
  • Lowest city consumption
    5.5 L/100 km
    42.8 mpg US
    51.4 mpg UK
  • Lowest highway consumption
    3.9 L/100 km
    60.3 mpg US
    72.4 mpg UK
  • Lowest CO2 emissions
    119 g/km
  • Best estimated range
    1,267 km
    787 mi
  • Best economy score
    95/100

Specification comparison

Specification comparison
ModelBMW4 Series Coupe (F32)425dBMW4 Series Coupe (F32)Facelift 2017420d
Power
218hp163kW
190hp142kW
Torque
450Nm332lb-ft
400Nm295lb-ft
Curb weight
1,505kg3,318lb
1,475kg3,252lb
Gross weight
2,025kg4,464lb
1,995kg4,398lb
Top speed
247 km/h
153 mph
240 km/h
149 mph
To 99% top speed
83.9s99% target: 245 km/h / 152 mph
Calculated
92.0s99% target: 238 km/h / 148 mph
Calculated
0-100 km/h
6.5s
7.3s
0-200 km/h
25.4s
Calculated
30.2s
Calculated
0-60 mph
6.2s
Calculated
6.9s
Calculated
Fuel consumption
4.9L/100 km48mpg US57.6mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
Fuel consumption city
5.9L/100 km39.9mpg US47.9mpg UK
5.5L/100 km42.8mpg US51.4mpg UK
Fuel consumption highway
4.3L/100 km54.7mpg US65.7mpg UK
3.9L/100 km60.3mpg US72.4mpg UK
Quarter mile
14.6s
Calculated
15.2s
Calculated
Power-to-weight
145hp/t108kW/t66hp/1000 lb
Calculated
129hp/t96kW/t58hp/1000 lb
Calculated
Torque-to-weight
299Nm/t200lb-ft/ton
Calculated
271Nm/t181lb-ft/ton
Calculated
Estimated range
1,163km723mi
Calculated
1,267km787mi
Calculated
Displacement
1,995cc122cu in
1,995cc122cu in
Length
4,638mm183in
4,640mm183in
Width
1,825mm72in
1,825mm72in
Height
1,377mm54in
1,377mm54in
Wheelbase
2,810mm111in
2,810mm111in
Front track
1,545mm61in
1,547mm61in
Rear track
1,594mm63in
1,593mm63in
Ground clearance
130mm5in
130mm5in
Trunk volume
445L
445L
Doors
2
2
Seats
4
4
Fuel tank
57L
57L
CO2 emissions
128g/km
119g/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) 425dBMW 4 Series Coupe (F32) Facelift 2017 420dPowerTorque
  • BMW 4 Series Coupe (F32) 425d: Power / Torque
  • BMW 4 Series Coupe (F32) Facelift 2017 420d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Coupe (F32)425d4,000 rpm1,500 rpm4,250 rpm
BMW4 Series Coupe (F32)Facelift 2017420d4,000 rpm1,750-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Coupe (F32)425dBMW4 Series Coupe (F32)Facelift 2017420d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.2 s
6.9 s
0-100 km/h
0-62 mph
6.5 s
7.3 s
0-200 km/h
0-124 mph
25.4 s
30.2 s
Top speed
247 km/h
153 mph
240 km/h
149 mph
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.3 s
6.6 s
1/8 mile
201 m
9.5 s
10.0 s
1000 ft
305 m
12.3 s
12.8 s
1/4 mile
402 m
14.6 s
15.2 s
Trap speed
1/4 mile
402 m
159 km/h
99 mph
152 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)425d
218 hp
163 kW
BMW4 Series Coupe (F32)Facelift 2017420d
190 hp
142 kW

BMW 4 Series Coupe (F32) 425d has 28 hp more than BMW 4 Series Coupe (F32) Facelift 2017 420d.

The biggest power difference is between BMW 4 Series Coupe (F32) Facelift 2017 420d and BMW 4 Series Coupe (F32) 425d: 28 hp (21 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)425d
450 Nm
332 lb-ft
BMW4 Series Coupe (F32)Facelift 2017420d
400 Nm
295 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)425d
1,505 kg
3,318 lb
BMW4 Series Coupe (F32)Facelift 2017420d
1,475 kg
3,252 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 Coupe (F32)425d
247 km/h
153 mph
BMW4 Series Coupe (F32)Facelift 2017420d
240 km/h
149 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)425d6.5 s
BMW4 Series Coupe (F32)Facelift 2017420d7.3 s

The biggest 0-100 km/h difference is between BMW 4 Series Coupe (F32) 425d and BMW 4 Series Coupe (F32) Facelift 2017 420d: 0.8 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 Coupe (F32)425d
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
BMW4 Series Coupe (F32)Facelift 2017420d
4.5 L/100 km
52.3 mpg US
62.8 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 Coupe (F32)425d
145 hp/t
108 kW/t
6.9 kg/hp
BMW4 Series Coupe (F32)Facelift 2017420d
129 hp/t
96 kW/t
7.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)425d
1,163 km
723 mi
BMW4 Series Coupe (F32)Facelift 2017420d
1,267 km
787 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Coupe (F32)425d
218 hp
163 kW
6.5 s
247 km/h
153 mph
BMW4 Series Coupe (F32)Facelift 2017420d
190 hp
142 kW
7.3 s
240 km/h
149 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 Coupe (F32)425d
Power
218 hp
163 kW
0-100 km/h6.5 s
Top speed
247 km/h
153 mph
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,638 mm
182.6 in
Height
1,377 mm
54.2 in
BMW4 Series Coupe (F32)Facelift 2017420d
Power
190 hp
142 kW
0-100 km/h7.3 s
Top speed
240 km/h
149 mph
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,640 mm
182.7 in
Height
1,377 mm
54.2 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
BMW4 Series Coupe (F32)425d
Power
218 hp
163 kW
0-100 km/h6.5 s
Top speed
247 km/h
153 mph
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
BMW4 Series Coupe (F32)Facelift 2017420d
Power
190 hp
142 kW
0-100 km/h7.3 s
Top speed
240 km/h
149 mph
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

BMW 4 Series Coupe (F32) 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 Coupe (F32)425d
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
6.5 s
BMW4 Series Coupe (F32)Facelift 2017420d
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
7.3 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
BMW4 Series Coupe (F32)425d
145 hp/t
108 kW/t
6.9 kg/hp
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
BMW4 Series Coupe (F32)Facelift 2017420d
129 hp/t
96 kW/t
7.8 kg/hp
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Coupe (F32)425dBMW4 Series Coupe (F32)Facelift 2017420d
Power
218 hp
163 kW
190 hp
142 kW
Torque
450 Nm
332 lb-ft
400 Nm
295 lb-ft
Acceleration
6.5 s
7.3 s
Top speed
247 km/h
153 mph
240 km/h
149 mph
Lightness
1,505 kg
3,318 lb
1,475 kg
3,252 lb
Fuel consumption
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,638 mm
182.6 in
Height
1,377 mm
54.2 in
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,640 mm
182.7 in
Height
1,377 mm
54.2 in
Range score
1,163 km
723 mi
1,267 km
787 mi
CO2 score
128 g/km
119 g/km
Trunk score
445 L
15.7 cu ft
445 L
15.7 cu ft
Power-to-weight score
145 hp/t
108 kW/t
6.9 kg/hp
129 hp/t
96 kW/t
7.8 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 Coupe (F32) 425dBMW 4 Series Coupe (F32) Facelift 2017 420d
Consumption4.9 L/100 km48 mpg US57.6 mpg UK4.5 L/100 km52.3 mpg US62.8 mpg UK
Cost / 100 km8.58 LC100 km7.88 LC100 km
Cost / 100 mi13.80 LC100 mi12.67 LC100 mi
Annual fuel used735 L194 US gal162 UK gal675 L178 US gal148 UK gal
Annual fuel cost1,286 LC/year1,181 LC/year

Head-to-head comparisons

BMW 4 Series Coupe (F32) 425d

  • Has 28 hp more
  • Has 50 Nm more
  • Is 0.8 s quicker from 0-100 km/h
  • Has 7 km/h (4 mph) higher top speed
  • Has 16 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
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

BMW 4 Series Coupe (F32) Facelift 2017 420d

  • Is 30 kg lighter
  • Uses 0.4 L/100 km less fuel
  • Has 103 km (64 mi) more estimated range
  • Emits 9 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Coupe (F32) 425d
BMW 4 Series Coupe (F32) 420d
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