Car comparison

BMW 4 Series Convertible (F33) 440ivsMorgan Plus 8 4.8 V8

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

New comparison

BMW 4 Series Convertible (F33)

440i

326 hp2998 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2016-2016
VS

Morgan Plus 8

4.8 V8

367 hp4799 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2012-2018

Comparison overview

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

Best choices

BMW 4 Series Convertible (F33) 440i

  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lowest combined fuel consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest city consumption
    9.5 L/100 km
    24.8 mpg US
    29.7 mpg UK
  • Lowest highway consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest CO2 emissions
    167 g/km
  • Best estimated range
    833 km
    518 mi
  • Best overall score
    61/100
  • Best economy score
    87/100
  • Best practicality score
    47/100

Morgan Plus 8 4.8 V8

  • Quickest 0-100 km/h
    4.5 s
  • Most powerful
    367 hp
    274 kW
  • Highest torque
    490 Nm
    361 lb-ft
  • Lightest
    1,220 kg
    2,690 lb
  • Best power-to-weight
    301 hp/t
    224 kW/t
    3.3 kg/hp
  • Best performance score
    74/100

Specification comparison

Specification comparison
ModelBMW4 Series Convertible (F33)440iMorganPlus 84.8 V8
Power
326hp243kW
367hp274kW
Torque
450Nm332lb-ft
490Nm361lb-ft
Curb weight
1,770kg3,902lb
1,220kg2,690lb
Gross weight
2,230kg4,916lb
-
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
249 km/h
155 mph
To 99% top speed
74.6s99% target: 257 km/h / 160 mph
Calculated
45.2s99% target: 247 km/h / 153 mph
Calculated
0-100 km/h
5.4s
4.5s
0-200 km/h
19.6s
Calculated
15.1s
Calculated
0-60 mph
5.1s
Calculated
4.3s
Calculated
Fuel consumption
7.2L/100 km32.7mpg US39.2mpg UK
12.1L/100 km19.4mpg US23.3mpg UK
Fuel consumption city
9.5L/100 km24.8mpg US29.7mpg UK
18.2L/100 km12.9mpg US15.5mpg UK
Fuel consumption highway
5.8L/100 km40.6mpg US48.7mpg UK
8.7L/100 km27mpg US32.5mpg UK
Quarter mile
13.5s
Calculated
12.5s
Calculated
Power-to-weight
184hp/t137kW/t84hp/1000 lb
Calculated
301hp/t224kW/t136hp/1000 lb
Calculated
Torque-to-weight
254Nm/t170lb-ft/ton
Calculated
402Nm/t269lb-ft/ton
Calculated
Estimated range
833km518mi
Calculated
455km282mi
Calculated
Displacement
2,998cc183cu in
4,799cc293cu in
Length
4,638mm183in
4,010mm158in
Width
1,825mm72in
1,751mm69in
Height
1,384mm54in
1,220mm48in
Wheelbase
2,810mm111in
-
Front track
1,545mm61in
-
Rear track
1,594mm63in
-
Ground clearance
130mm5in
-
Trunk volume
370L
-
Doors
2
2
Seats
4
2
Fuel tank
60L
55L
CO2 emissions
167g/km
282g/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) 440iMorgan Plus 8 4.8 V8PowerTorque
  • BMW 4 Series Convertible (F33) 440i: Power / Torque
  • Morgan Plus 8 4.8 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW4 Series Convertible (F33)440i5,500 rpm1,380-5,000 rpm5,750 rpm
MorganPlus 84.8 V86,300 rpm-6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW4 Series Convertible (F33)440iMorganPlus 84.8 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
4.3 s
0-100 km/h
0-62 mph
5.4 s
4.5 s
0-200 km/h
0-124 mph
19.6 s
15.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
249 km/h
155 mph
Drag race simulation
60 ft
18 m
2.2 s
2.2 s
330 ft
101 m
5.9 s
5.5 s
1/8 mile
201 m
8.8 s
8.2 s
1000 ft
305 m
11.4 s
10.6 s
1/4 mile
402 m
13.5 s
12.5 s
Trap speed
1/4 mile
402 m
171 km/h
106 mph
185 km/h
115 mph

Power comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)440i
326 hp
243 kW
MorganPlus 84.8 V8
367 hp
274 kW

Morgan Plus 8 4.8 V8 has 41 hp more than BMW 4 Series Convertible (F33) 440i.

The biggest power difference is between BMW 4 Series Convertible (F33) 440i and Morgan Plus 8 4.8 V8: 41 hp (31 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)440i
450 Nm
332 lb-ft
MorganPlus 84.8 V8
490 Nm
361 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)440i
1,770 kg
3,902 lb
MorganPlus 84.8 V8
1,220 kg
2,690 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)440i
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
MorganPlus 84.8 V8
249 km/h
155 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)440i5.4 s
MorganPlus 84.8 V84.5 s

The biggest 0-100 km/h difference is between Morgan Plus 8 4.8 V8 and BMW 4 Series Convertible (F33) 440i: 0.9 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)440i
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
MorganPlus 84.8 V8
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Convertible (F33) 440i and Morgan Plus 8 4.8 V8: 4.9 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)440i
184 hp/t
137 kW/t
5.4 kg/hp
MorganPlus 84.8 V8
301 hp/t
224 kW/t
3.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW4 Series Convertible (F33)440i
833 km
518 mi
MorganPlus 84.8 V8
455 km
282 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW4 Series Convertible (F33)440i
326 hp
243 kW
5.4 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
MorganPlus 84.8 V8
367 hp
274 kW
4.5 s
249 km/h
155 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)440i
Power
326 hp
243 kW
0-100 km/h5.4 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
1,384 mm
54.5 in
MorganPlus 84.8 V8
Power
367 hp
274 kW
0-100 km/h4.5 s
Top speed
249 km/h
155 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
4,010 mm
157.9 in
Height
1,220 mm
48.0 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)440i
Power
326 hp
243 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
MorganPlus 84.8 V8
Power
367 hp
274 kW
0-100 km/h4.5 s
Top speed
249 km/h
155 mph
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

BMW 4 Series Convertible (F33) 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 Convertible (F33)440i
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
5.4 s
MorganPlus 84.8 V8
12.1 L/100 km
19.4 mpg US
23.3 mpg UK
4.5 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 Convertible (F33)440i
184 hp/t
137 kW/t
5.4 kg/hp
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
MorganPlus 84.8 V8
301 hp/t
224 kW/t
3.3 kg/hp
12.1 L/100 km
19.4 mpg US
23.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW4 Series Convertible (F33)440iMorganPlus 84.8 V8
Power
326 hp
243 kW
367 hp
274 kW
Torque
450 Nm
332 lb-ft
490 Nm
361 lb-ft
Acceleration
5.4 s
4.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
249 km/h
155 mph
Lightness
1,770 kg
3,902 lb
1,220 kg
2,690 lb
Fuel consumption
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
12.1 L/100 km
19.4 mpg US
23.3 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
2 doors
2 seats
Trunk-
Length
4,010 mm
157.9 in
Height
1,220 mm
48.0 in
Range score
833 km
518 mi
455 km
282 mi
CO2 score
167 g/km
282 g/km
Trunk score
370 L
13.1 cu ft
-
Power-to-weight score
184 hp/t
137 kW/t
5.4 kg/hp
301 hp/t
224 kW/t
3.3 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) 440iMorgan Plus 8 4.8 V8
Consumption7.2 L/100 km32.7 mpg US39.2 mpg UK12.1 L/100 km19.4 mpg US23.3 mpg UK
Cost / 100 km12.60 LC100 km21.18 LC100 km
Cost / 100 mi20.28 LC100 mi34.08 LC100 mi
Annual fuel used1,080 L285 US gal238 UK gal1,815 L479 US gal399 UK gal
Annual fuel cost1,890 LC/year3,176 LC/year

Head-to-head comparisons

BMW 4 Series Convertible (F33) 440i

  • Has 11 km/h (7 mph) higher top speed
  • Uses 4.9 L/100 km less fuel
  • Has 379 km (235 mi) more estimated range
  • Emits 115 g/km less CO2

Pros

  • Highest top speed
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest

Morgan Plus 8 4.8 V8

  • Has 41 hp more
  • Has 40 Nm more
  • Is 550 kg lighter
  • Is 0.9 s quicker from 0-100 km/h
  • Has 117 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 4 Series Convertible (F33) 440i
Morgan Plus 8 4.8 V8
Compare selected cars
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