Car comparison

BMW 4 Series Coupe (F32) · Facelift 2017 440ivsBMW 4 Series Convertible (F33) 435i

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

New comparison

BMW 4 Series Coupe (F32) · Facelift 2017

440i

326 hp2998 ccGasolineAWDManualTurbochargedCoupe2017-2020
VS

BMW 4 Series Convertible (F33)

435i

306 hp2979 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2014-2016

Comparison overview

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

Best choices

BMW 4 Series Coupe (F32) Facelift 2017 440i

  • Quickest 0-100 km/h
    5.0 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    326 hp
    243 kW
  • Highest torque
    450 Nm
    332 lb-ft
  • Lightest
    1,610 kg
    3,549 lb
  • Best power-to-weight
    202 hp/t
    151 kW/t
    4.9 kg/hp
  • Lowest combined fuel consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Lowest city consumption
    10.7 L/100 km
    22.0 mpg US
    26.4 mpg UK
  • Lowest CO2 emissions
    185 g/km
  • Best estimated range
    759 km
    472 mi
  • Largest trunk
    445 L
  • Best overall score
    64/100
  • Best performance score
    69/100
  • Best economy score
    86/100
  • Best practicality score
    53/100

Specification comparison

Specification comparison
ModelBMW4 Series Coupe (F32)Facelift 2017440iBMW4 Series Convertible (F33)435i
Power
326hp243kW
306hp228kW
Torque
450Nm332lb-ft
400Nm295lb-ft
Curb weight
1,610kg3,549lb
1,820kg4,012lb
Gross weight
2,130kg4,696lb
2,270kg5,004lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
69.9s99% target: 262 km/h / 163 mph
Calculated
80.2s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.0s
5.5s
0-200 km/h
17.6s
Calculated
20.5s
Calculated
0-60 mph
4.8s
Calculated
5.2s
Calculated
Fuel consumption
7.9L/100 km29.8mpg US35.8mpg UK
8.1L/100 km29mpg US34.9mpg UK
Fuel consumption city
10.7L/100 km22mpg US26.4mpg UK
11.6L/100 km20.3mpg US24.4mpg UK
Fuel consumption highway
6.3L/100 km37.3mpg US44.8mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Quarter mile
13.1s
Calculated
13.7s
Calculated
Power-to-weight
202hp/t151kW/t92hp/1000 lb
Calculated
168hp/t125kW/t76hp/1000 lb
Calculated
Torque-to-weight
280Nm/t187lb-ft/ton
Calculated
220Nm/t147lb-ft/ton
Calculated
Estimated range
759km472mi
Calculated
741km460mi
Calculated
Displacement
2,998cc183cu in
2,979cc182cu in
Length
4,640mm183in
4,638mm183in
Width
1,825mm72in
1,825mm72in
Height
1,392mm55in
1,399mm55in
Wheelbase
2,810mm111in
2,810mm111in
Front track
1,543mm61in
1,544mm61in
Rear track
1,589mm63in
1,590mm63in
Ground clearance
145mm6in
145mm6in
Trunk volume
445L
370L
Doors
2
2
Seats
4
4
Fuel tank
60L
60L
CO2 emissions
185g/km
189g/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) Facelift 2017 440iBMW 4 Series Convertible (F33) 435iPowerTorque
  • BMW 4 Series Coupe (F32) Facelift 2017 440i: Power / Torque
  • BMW 4 Series Convertible (F33) 435i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Coupe (F32)Facelift 2017440i5,500 rpm1,380-5,000 rpm5,750 rpm
BMW4 Series Convertible (F33)435i5,800-6,400 rpm1,200-5,000 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Coupe (F32)Facelift 2017440iBMW4 Series Convertible (F33)435i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.2 s
0-100 km/h
0-62 mph
5.0 s
5.5 s
0-200 km/h
0-124 mph
17.6 s
20.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.7 s
5.9 s
1/8 mile
201 m
8.6 s
8.9 s
1000 ft
305 m
11.1 s
11.5 s
1/4 mile
402 m
13.1 s
13.7 s
Trap speed
1/4 mile
402 m
176 km/h
109 mph
168 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)Facelift 2017440i
326 hp
243 kW
BMW4 Series Convertible (F33)435i
306 hp
228 kW

BMW 4 Series Coupe (F32) Facelift 2017 440i has 20 hp more than BMW 4 Series Convertible (F33) 435i.

The biggest power difference is between BMW 4 Series Convertible (F33) 435i and BMW 4 Series Coupe (F32) Facelift 2017 440i: 20 hp (15 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)Facelift 2017440i
450 Nm
332 lb-ft
BMW4 Series Convertible (F33)435i
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)Facelift 2017440i
1,610 kg
3,549 lb
BMW4 Series Convertible (F33)435i
1,820 kg
4,012 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)Facelift 2017440i
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (F33)435i
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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)Facelift 2017440i5.0 s
BMW4 Series Convertible (F33)435i5.5 s

The biggest 0-100 km/h difference is between BMW 4 Series Coupe (F32) Facelift 2017 440i and BMW 4 Series Convertible (F33) 435i: 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 Coupe (F32)Facelift 2017440i
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMW4 Series Convertible (F33)435i
8.1 L/100 km
29.0 mpg US
34.9 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)Facelift 2017440i
202 hp/t
151 kW/t
4.9 kg/hp
BMW4 Series Convertible (F33)435i
168 hp/t
125 kW/t
5.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Coupe (F32)Facelift 2017440i
759 km
472 mi
BMW4 Series Convertible (F33)435i
741 km
460 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Coupe (F32)Facelift 2017440i
326 hp
243 kW
5.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMW4 Series Convertible (F33)435i
306 hp
228 kW
5.5 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.

Chart data table
VehiclePerformance scorePracticality score
BMW4 Series Coupe (F32)Facelift 2017440i
Power
326 hp
243 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,640 mm
182.7 in
Height
1,392 mm
54.8 in
BMW4 Series Convertible (F33)435i
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,399 mm
55.1 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)Facelift 2017440i
Power
326 hp
243 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMW4 Series Convertible (F33)435i
Power
306 hp
228 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.1 L/100 km
29.0 mpg US
34.9 mpg UK

BMW 4 Series Coupe (F32) Facelift 2017 440i 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)Facelift 2017440i
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
5.0 s
BMW4 Series Convertible (F33)435i
8.1 L/100 km
29.0 mpg US
34.9 mpg UK
5.5 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)Facelift 2017440i
202 hp/t
151 kW/t
4.9 kg/hp
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMW4 Series Convertible (F33)435i
168 hp/t
125 kW/t
5.9 kg/hp
8.1 L/100 km
29.0 mpg US
34.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Coupe (F32)Facelift 2017440iBMW4 Series Convertible (F33)435i
Power
326 hp
243 kW
306 hp
228 kW
Torque
450 Nm
332 lb-ft
400 Nm
295 lb-ft
Acceleration
5.0 s
5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,610 kg
3,549 lb
1,820 kg
4,012 lb
Fuel consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
8.1 L/100 km
29.0 mpg US
34.9 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
445 L
15.7 cu ft
Length
4,640 mm
182.7 in
Height
1,392 mm
54.8 in
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,399 mm
55.1 in
Range score
759 km
472 mi
741 km
460 mi
CO2 score
185 g/km
189 g/km
Trunk score
445 L
15.7 cu ft
370 L
13.1 cu ft
Power-to-weight score
202 hp/t
151 kW/t
4.9 kg/hp
168 hp/t
125 kW/t
5.9 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) Facelift 2017 440iBMW 4 Series Convertible (F33) 435i
Consumption7.9 L/100 km29.8 mpg US35.8 mpg UK8.1 L/100 km29 mpg US34.9 mpg UK
Cost / 100 km13.83 LC100 km14.17 LC100 km
Cost / 100 mi22.25 LC100 mi22.81 LC100 mi
Annual fuel used1,185 L313 US gal261 UK gal1,215 L321 US gal267 UK gal
Annual fuel cost2,074 LC/year2,126 LC/year

Head-to-head comparisons

BMW 4 Series Coupe (F32) Facelift 2017 440i

  • Has 20 hp more
  • Has 50 Nm more
  • Is 210 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Uses 0.2 L/100 km less fuel
  • Has 34 hp/t better power-to-weight
  • Has 19 km (12 mi) more estimated range
  • Has 75 L more trunk volume
  • Emits 4 g/km less CO2

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

BMW 4 Series Convertible (F33) 435i

No measurable advantages in the available data.

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Coupe (F32) 440i
BMW 4 Series Convertible (F33) 435i
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BMW 4 Series Coupe (F32) · Facelift 2017 440i vs BMW 4 Series Convertible (F33) 435i - car comparison - FastVsFaster