Car comparison

BMW 4 Series Convertible (F33) 435ivsBMW X5 (F15) 35i

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

New comparison

BMW 4 Series Convertible (F33)

435i

306 hp2979 ccGasolineAWDManualTurbochargedCabriolet / convertible2014-2016
VS

BMW X5 (F15)

35i

300 hp2979 ccGasolineRWDAutomaticTurbocharged2013-2018

Comparison overview

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

Best choices

BMW 4 Series Convertible (F33) 435i

  • Quickest 0-100 km/h
    5.6 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    306 hp
    228 kW
  • Highest torque
    400 Nm
    295 lb-ft
  • Lightest
    1,810 kg
    3,990 lb
  • Best power-to-weight
    169 hp/t
    126 kW/t
    5.9 kg/hp
  • Lowest combined fuel consumption
    8.7 L/100 km
    27.0 mpg US
    32.5 mpg UK
  • Lowest city consumption
    12.3 L/100 km
    19.1 mpg US
    23.0 mpg UK
  • Lowest highway consumption
    6.7 L/100 km
    35.1 mpg US
    42.2 mpg UK
  • Best performance score
    64/100
  • Best economy score
    83/100

BMW X5 (F15) 35i

  • Best estimated range
    759 km
    472 mi
  • Largest trunk
    650 L
  • Best overall score
    64/100
  • Best practicality score
    82/100

Specification comparison

Specification comparison
ModelBMW4 Series Convertible (F33)435iBMWX5 (F15)35i
Power
306hp228kW
300hp224kW
Torque
400Nm295lb-ft
400Nm295lb-ft
Curb weight
1,810kg3,990lb
2,123kg4,680lb
Gross weight
2,260kg4,982lb
2,753kg6,069lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
81.5s99% target: 257 km/h / 160 mph
Calculated
92.1s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
5.6s
6.6s
0-200 km/h
20.9s
Calculated
39.5s
Calculated
0-60 mph
5.3s
Calculated
6.2s
Calculated
Fuel consumption
8.7L/100 km27mpg US32.5mpg UK
11.2L/100 km21mpg US25.2mpg UK
Fuel consumption city
12.3L/100 km19.1mpg US23.0mpg UK
13.1L/100 km18mpg US21.6mpg UK
Fuel consumption highway
6.7L/100 km35.1mpg US42.2mpg UK
9.4L/100 km25mpg US30.1mpg UK
Quarter mile
13.7s
Calculated
14.8s
Calculated
Power-to-weight
169hp/t126kW/t77hp/1000 lb
Calculated
141hp/t105kW/t64hp/1000 lb
Calculated
Torque-to-weight
221Nm/t148lb-ft/ton
Calculated
188Nm/t126lb-ft/ton
Calculated
Estimated range
690km429mi
Calculated
759km472mi
Calculated
Displacement
2,979cc182cu in
2,979cc182cu in
Length
4,638mm183in
4,908mm193in
Width
1,825mm72in
1,938mm76in
Height
1,399mm55in
1,762mm69in
Wheelbase
2,810mm111in
2,933mm115in
Front track
1,544mm61in
1,644mm65in
Rear track
1,590mm63in
1,650mm65in
Ground clearance
145mm6in
209mm8in
Trunk volume
370L
650L
Max trunk volume-
1,870L
Doors
2
5
Seats
4
5
Fuel tank
60L
85L
CO2 emissions
204g/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) 435iBMW X5 (F15) 35iPowerTorque
  • BMW 4 Series Convertible (F33) 435i: Power / Torque
  • BMW X5 (F15) 35i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (F33)435i5,800-6,400 rpm1,200-5,000 rpm6,650 rpm
BMWX5 (F15)35i5,800-6,000 rpm1,200-5,000 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Convertible (F33)435iBMWX5 (F15)35i
Acceleration checkpoints
0-60 mph
0-97 km/h
5.3 s
6.2 s
0-100 km/h
0-62 mph
5.6 s
6.6 s
0-200 km/h
0-124 mph
20.9 s
39.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.9 s
6.1 s
1/8 mile
201 m
9.0 s
9.5 s
1000 ft
305 m
11.6 s
12.3 s
1/4 mile
402 m
13.7 s
14.8 s
Trap speed
1/4 mile
402 m
167 km/h
104 mph
149 km/h
92 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)435i
306 hp
228 kW
BMWX5 (F15)35i
300 hp
224 kW

BMW 4 Series Convertible (F33) 435i has 6 hp more than BMW X5 (F15) 35i.

The biggest power difference is between BMW X5 (F15) 35i and BMW 4 Series Convertible (F33) 435i: 6 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)435i
400 Nm
295 lb-ft
BMWX5 (F15)35i
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 Convertible (F33)435i
1,810 kg
3,990 lb
BMWX5 (F15)35i
2,123 kg
4,680 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)435i
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWX5 (F15)35i
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 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)435i5.6 s
BMWX5 (F15)35i6.6 s

The biggest 0-100 km/h difference is between BMW 4 Series Convertible (F33) 435i and BMW X5 (F15) 35i: 1.0 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)435i
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
BMWX5 (F15)35i
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Convertible (F33) 435i and BMW X5 (F15) 35i: 2.5 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)435i
169 hp/t
126 kW/t
5.9 kg/hp
BMWX5 (F15)35i
141 hp/t
105 kW/t
7.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)435i
690 km
429 mi
BMWX5 (F15)35i
759 km
472 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Convertible (F33)435i
306 hp
228 kW
5.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWX5 (F15)35i
300 hp
224 kW
6.6 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 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)435i
Power
306 hp
228 kW
0-100 km/h5.6 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
BMWX5 (F15)35i
Power
300 hp
224 kW
0-100 km/h6.6 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
5 seats
Trunk
650 L
23.0 cu ft
Length
4,908 mm
193.2 in
Height
1,762 mm
69.4 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)435i
Power
306 hp
228 kW
0-100 km/h5.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
BMWX5 (F15)35i
Power
300 hp
224 kW
0-100 km/h6.6 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

BMW 4 Series Convertible (F33) 435i 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)435i
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
5.6 s
BMWX5 (F15)35i
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
6.6 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)435i
169 hp/t
126 kW/t
5.9 kg/hp
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
BMWX5 (F15)35i
141 hp/t
105 kW/t
7.1 kg/hp
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Convertible (F33)435iBMWX5 (F15)35i
Power
306 hp
228 kW
300 hp
224 kW
Torque
400 Nm
295 lb-ft
400 Nm
295 lb-ft
Acceleration
5.6 s
6.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
1,810 kg
3,990 lb
2,123 kg
4,680 lb
Fuel consumption
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,638 mm
182.6 in
Height
1,399 mm
55.1 in
Doors/seats
5 doors
5 seats
Trunk
650 L
23.0 cu ft
Length
4,908 mm
193.2 in
Height
1,762 mm
69.4 in
Range score
690 km
429 mi
759 km
472 mi
CO2 score
204 g/km
-
Trunk score
370 L
13.1 cu ft
650 L
23.0 cu ft
Power-to-weight score
169 hp/t
126 kW/t
5.9 kg/hp
141 hp/t
105 kW/t
7.1 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) 435iBMW X5 (F15) 35i
Consumption8.7 L/100 km27 mpg US32.5 mpg UK11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km15.22 LC100 km19.60 LC100 km
Cost / 100 mi24.50 LC100 mi31.54 LC100 mi
Annual fuel used1,305 L345 US gal287 UK gal1,680 L444 US gal370 UK gal
Annual fuel cost2,284 LC/year2,940 LC/year

Head-to-head comparisons

BMW 4 Series Convertible (F33) 435i

  • Has 6 hp more
  • Is 313 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Has 40 km/h (25 mph) higher top speed
  • Uses 2.5 L/100 km less fuel
  • Has 28 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

Cons

  • Smallest trunk

BMW X5 (F15) 35i

  • Has 69 km (43 mi) more estimated range
  • Has 280 L more trunk volume

Pros

  • Best estimated range
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Convertible (F33) 435i
BMW X5 (F15) 35i
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