Car comparison

BMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 3vsBMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 2vsBMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 1vsBMW 4 Series Convertible (F33) · Facelift 2017 420d

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

New comparison

BMW 4 Series Convertible (F33) · Facelift 2017

420d (Stage 3)

295 hp1995 ccDieselRWDManualTurbochargedCabriolet / convertible2017-2020
VS

BMW 4 Series Convertible (F33) · Facelift 2017

420d (Stage 2)

257 hp1995 ccDieselRWDManualTurbochargedCabriolet / convertible2017-2020
VS

BMW 4 Series Convertible (F33) · Facelift 2017

420d (Stage 1)

228 hp1995 ccDieselRWDManualTurbochargedCabriolet / convertible2017-2020
VS

BMW 4 Series Convertible (F33) · Facelift 2017

420d

190 hp1995 ccDieselRWDManualTurbochargedCabriolet / convertible2017-2020

Comparison overview

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

Best choices

BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp

  • Quickest 0-100 km/h
    6.2 s
  • Fastest top speed
    277 km/h
    172 mph
  • Most powerful
    295 hp
    220 kW
  • Highest torque
    640 Nm
    472 lb-ft
  • Lightest
    1,700 kg
    3,748 lb
  • Best power-to-weight
    173 hp/t
    129 kW/t
    5.8 kg/hp
  • Lowest combined fuel consumption
    5.1 L/100 km
    46.1 mpg US
    55.4 mpg UK
  • Lowest city consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Lowest highway consumption
    4.5 L/100 km
    52.3 mpg US
    62.8 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best estimated range
    1,118 km
    694 mi
  • Largest trunk
    370 L
  • Best overall score
    63/100
  • Best performance score
    70/100
  • Best economy score
    93/100
  • Best practicality score
    47/100

Specification comparison

Specification comparison
ModelBMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hpBMW4 Series Convertible (F33)Facelift 2017420d190 hp
Power
295hp220kW+105 hp
257hp191kW+67 hp
228hp170kW+38 hp
190hp142kW
Torque
640Nm472lb-ft+240 Nm
560Nm413lb-ft+160 Nm
500Nm369lb-ft+100 Nm
400Nm295lb-ft
Curb weight
1,700kg3,748lb
1,700kg3,748lb
1,700kg3,748lb
1,700kg3,748lb
Gross weight
2,170kg4,784lb
2,170kg4,784lb
2,170kg4,784lb
2,170kg4,784lb
Top speed
277 km/h
172 mph
+42 km/h
267 km/h
166 mph
+32 km/h
258 km/h
160 mph
+23 km/h
235 km/h
146 mph
To 99% top speed
92.1s99% target: 274 km/h / 170 mph-12.4 s
Calculated
98.9s99% target: 264 km/h / 164 mph-5.5 s
Calculated
103.8s99% target: 255 km/h / 159 mph-0.6 s
Calculated
104.4s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
6.2s-1.9 s
6.7s-1.4 s
7.2s-0.9 s
8.1s
0-200 km/h
20.8s-15.1 s
Calculated
24.0s-12.0 s
Calculated
27.2s-8.8 s
Calculated
36.0s
Calculated
0-60 mph
5.8s-1.8 s
Calculated
6.4s-1.3 s
Calculated
6.8s-0.8 s
Calculated
7.7s
Calculated
Fuel consumption
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
Fuel consumption city
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Fuel consumption highway
4.5L/100 km52.3mpg US62.8mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
Quarter mile
14.2s-1.7 s
Calculated
14.7s-1.2 s
Calculated
15.1s-0.7 s
Calculated
15.8s
Calculated
Power-to-weight
173hp/t129kW/t79hp/1000 lb
Calculated
151hp/t113kW/t68hp/1000 lb
Calculated
134hp/t100kW/t61hp/1000 lb
Calculated
112hp/t83kW/t51hp/1000 lb
Calculated
Torque-to-weight
376Nm/t252lb-ft/ton
Calculated
329Nm/t220lb-ft/ton
Calculated
294Nm/t197lb-ft/ton
Calculated
235Nm/t157lb-ft/ton
Calculated
Estimated range
1,118km694mi
Calculated
1,118km694mi
Calculated
1,118km694mi
Calculated
1,118km694mi
Calculated
Displacement
1,995cc122cu in
1,995cc122cu in
1,995cc122cu in
1,995cc122cu in
Length
4,640mm183in
4,640mm183in
4,640mm183in
4,640mm183in
Width
1,825mm72in
1,825mm72in
1,825mm72in
1,825mm72in
Height
1,384mm54in
1,384mm54in
1,384mm54in
1,384mm54in
Wheelbase
2,810mm111in
2,810mm111in
2,810mm111in
2,810mm111in
Front track
1,544mm61in
1,544mm61in
1,544mm61in
1,544mm61in
Rear track
1,593mm63in
1,593mm63in
1,593mm63in
1,593mm63in
Ground clearance
130mm5in
130mm5in
130mm5in
130mm5in
Trunk volume
370L
370L
370L
370L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
57L
57L
57L
57L
CO2 emissions
134g/km
134g/km
134g/km
134g/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) Facelift 2017 420d (Stage 3) 295 hpBMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 2) 257 hpBMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 1) 228 hpBMW 4 Series Convertible (F33) Facelift 2017 420d 190 hpPowerTorque
  • BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp: Power / Torque
  • BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 2) 257 hp: Power / Torque
  • BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 1) 228 hp: Power / Torque
  • BMW 4 Series Convertible (F33) Facelift 2017 420d 190 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hp4,000 rpm1,750-2,500 rpm4,250 rpm
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp4,000 rpm1,750-2,500 rpm4,250 rpm
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp4,000 rpm1,750-2,500 rpm4,250 rpm
BMW4 Series Convertible (F33)Facelift 2017420d190 hp4,000 rpm1,750-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hpBMW4 Series Convertible (F33)Facelift 2017420d190 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
5.8 s
6.4 s
6.8 s
7.7 s
0-100 km/h
0-62 mph
6.2 s
6.7 s
7.2 s
8.1 s
0-200 km/h
0-124 mph
20.8 s
24.0 s
27.2 s
36.0 s
Top speed
277 km/h
172 mph
267 km/h
166 mph
258 km/h
160 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
2.5 s
2.6 s
330 ft
101 m
6.2 s
6.4 s
6.6 s
6.9 s
1/8 mile
201 m
9.3 s
9.7 s
9.9 s
10.3 s
1000 ft
305 m
12.0 s
12.4 s
12.8 s
13.3 s
1/4 mile
402 m
14.2 s
14.7 s
15.1 s
15.8 s
Trap speed
1/4 mile
402 m
166 km/h
103 mph
160 km/h
99 mph
154 km/h
96 mph
146 km/h
90 mph

Power comparison

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

BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp has 105 hp more than BMW 4 Series Convertible (F33) Facelift 2017 420d 190 hp.

The biggest power difference is between BMW 4 Series Convertible (F33) Facelift 2017 420d 190 hp and BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp: 105 hp (78 kW).

Torque comparison

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

Curb weight comparison

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

Top speed without limiter comparison

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

0-100 km/h comparison

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

The biggest 0-100 km/h difference is between BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp and BMW 4 Series Convertible (F33) Facelift 2017 420d 190 hp: 1.9 s.

The closest cars by acceleration are BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 2) 257 hp and BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 1) 228 hp, separated by only 0.5 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)Facelift 2017420d (Stage 3)295 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hp
295 hp
220 kW
6.2 s
277 km/h
172 mph
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
257 hp
191 kW
6.7 s
267 km/h
166 mph
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
228 hp
170 kW
7.2 s
258 km/h
160 mph
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
190 hp
142 kW
8.1 s
235 km/h
146 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)Facelift 2017420d (Stage 3)295 hp
Power
295 hp
220 kW
0-100 km/h6.2 s
Top speed
277 km/h
172 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
Power
257 hp
191 kW
0-100 km/h6.7 s
Top speed
267 km/h
166 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
Power
228 hp
170 kW
0-100 km/h7.2 s
Top speed
258 km/h
160 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
Power
190 hp
142 kW
0-100 km/h8.1 s
Top speed
235 km/h
146 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 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)Facelift 2017420d (Stage 3)295 hp
Power
295 hp
220 kW
0-100 km/h6.2 s
Top speed
277 km/h
172 mph
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
Power
257 hp
191 kW
0-100 km/h6.7 s
Top speed
267 km/h
166 mph
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
Power
228 hp
170 kW
0-100 km/h7.2 s
Top speed
258 km/h
160 mph
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
Power
190 hp
142 kW
0-100 km/h8.1 s
Top speed
235 km/h
146 mph
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 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.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
6.2 s
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
6.7 s
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
7.2 s
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
8.1 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)Facelift 2017420d (Stage 3)295 hp
173 hp/t
129 kW/t
5.8 kg/hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hp
151 hp/t
113 kW/t
6.6 kg/hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hp
134 hp/t
100 kW/t
7.5 kg/hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d190 hp
112 hp/t
83 kW/t
8.9 kg/hp
5.1 L/100 km
46.1 mpg US
55.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Convertible (F33)Facelift 2017420d (Stage 3)295 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 2)257 hpBMW4 Series Convertible (F33)Facelift 2017420d (Stage 1)228 hpBMW4 Series Convertible (F33)Facelift 2017420d190 hp
Power
295 hp
220 kW
257 hp
191 kW
228 hp
170 kW
190 hp
142 kW
Torque
640 Nm
472 lb-ft
560 Nm
413 lb-ft
500 Nm
369 lb-ft
400 Nm
295 lb-ft
Acceleration
6.2 s
6.7 s
7.2 s
8.1 s
Top speed
277 km/h
172 mph
267 km/h
166 mph
258 km/h
160 mph
235 km/h
146 mph
Lightness
1,700 kg
3,748 lb
1,700 kg
3,748 lb
1,700 kg
3,748 lb
1,700 kg
3,748 lb
Fuel consumption
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
5.1 L/100 km
46.1 mpg US
55.4 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,640 mm
182.7 in
Height
1,384 mm
54.5 in
Range score
1,118 km
694 mi
1,118 km
694 mi
1,118 km
694 mi
1,118 km
694 mi
CO2 score
134 g/km
134 g/km
134 g/km
134 g/km
Trunk score
370 L
13.1 cu ft
370 L
13.1 cu ft
370 L
13.1 cu ft
370 L
13.1 cu ft
Power-to-weight score
173 hp/t
129 kW/t
5.8 kg/hp
151 hp/t
113 kW/t
6.6 kg/hp
134 hp/t
100 kW/t
7.5 kg/hp
112 hp/t
83 kW/t
8.9 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

Fuel cost and annual usage
VehicleBMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hpBMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 2) 257 hpBMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 1) 228 hpBMW 4 Series Convertible (F33) Facelift 2017 420d 190 hp
Consumption5.1 L/100 km46.1 mpg US55.4 mpg UK5.1 L/100 km46.1 mpg US55.4 mpg UK5.1 L/100 km46.1 mpg US55.4 mpg UK5.1 L/100 km46.1 mpg US55.4 mpg UK
Cost / 100 km8.92 LC100 km8.92 LC100 km8.92 LC100 km8.92 LC100 km
Cost / 100 mi14.36 LC100 mi14.36 LC100 mi14.36 LC100 mi14.36 LC100 mi
Annual fuel used765 L202 US gal168 UK gal765 L202 US gal168 UK gal765 L202 US gal168 UK gal765 L202 US gal168 UK gal
Annual fuel cost1,339 LC/year1,339 LC/year1,339 LC/year1,339 LC/year

Head-to-head comparisons

BMW 4 Series Convertible (F33) Facelift 2017 420d (Stage 3) 295 hp

  • Has 38 hp more
  • Has 80 Nm more
  • Is 0.6 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 22 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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Convertible (F33) 420d
Compare selected cars
1 vehicle selected

Popular comparisons

BMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 3 vs BMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 2 vs BMW 4 Series Convertible (F33) · Facelift 2017 420d · Stage 1 vs BMW 4 Series Convertible (F33) · Facelift 2017 420d - car comparison - FastVsFaster