Car comparison

BMW i4 (G26) M50 83.9 kWhvsBMW 4 Series Coupe (G22) M440i

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

New comparison

BMW i4 (G26)

M50 83.9 kWh

544 hpElectricAWDAutomaticCoupe2021-2024

BMW 4 Series Coupe (G22)

M440i

382 hp2998 ccGasolineAWDAutomaticTurbochargedCoupe2020-2024

Comparison overview

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

BMW i4 (G26) M50 83.9 kWh

Quickest 0-100 km/h
3.9 s
Fastest top speed
240 km/h
149 mph Unrestricted
225 km/h
140 mph Restricted
Most powerful
544 hp
406 kW
Highest torque
795 Nm
586 lb-ft
Best power-to-weight
246 hp/t
183 kW/t
4.1 kg/hp
Largest trunk
470 L
Best overall score
79/100
Best performance score
83/100
Best practicality score
69/100

BMW 4 Series Coupe (G22) M440i

Lightest
1,804 kg
3,977 lb
Best economy score
82/100

Specification comparison

Specification comparison
Model	BMWi4 (G26)M50 83.9 kWh	BMW4 Series Coupe (G22)M440i
Power	544hp406kW	382hp285kW
Torque	795Nm586lb-ft	500Nm369lb-ft
Curb weight	2,215kg4,883lb	1,804kg3,977lb
Gross weight	2,735kg6,030lb	2,245kg4,949lb
Top speed	Unrestricted 240 km/h149 mph Restricted 225 km/h140 mph Calculated	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Calculated
To 99% top speed	44.0s99% target: 238 km/h / 148 mph Calculated	48.9s99% target: 223 km/h / 138 mph Calculated
0-100 km/h	3.9s	4.5s
0-200 km/h	15.2s Calculated	20.7s Calculated
0-60 mph	3.7s Calculated	4.3s Calculated
Fuel consumption	-	9.4L/100 km25mpg US30.1mpg UK
Fuel consumption city	-	10.7L/100 km22mpg US26.4mpg UK
Fuel consumption highway	-	7.6L/100 km30.9mpg US37.2mpg UK
Quarter mile	12.1s Calculated	12.8s Calculated
Power-to-weight	246hp/t183kW/t111hp/1000 lb Calculated	212hp/t158kW/t96hp/1000 lb Calculated
Torque-to-weight	359Nm/t240lb-ft/ton Calculated	277Nm/t185lb-ft/ton Calculated
Estimated range	-	628km390mi Calculated
Displacement	-	2,998cc183cu in
Length	4,783mm188in	4,775mm188in
Width	1,852mm73in	1,852mm73in
Height	1,448mm57in	1,393mm55in
Wheelbase	2,856mm112in	2,851mm112in
Front track	1,589mm63in	1,582mm62in
Rear track	1,606mm63in	1,593mm63in
Ground clearance	125mm5in	130mm5in
Trunk volume	470L	440L
Max trunk volume	1,290L	-
Doors	5	2
Seats	5	4
Fuel tank	-	59L

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMWi4 (G26)M50 83.9 kWh	BMW4 Series Coupe (G22)M440i
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.7 s	4.3 s
0-100 km/h 0-62 mph	3.9 s	4.5 s
0-200 km/h 0-124 mph	15.2 s	20.7 s
Top speed	Unrestricted 240 km/h149 mph Restricted 225 km/h140 mph Limited	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Limited
	Drag race simulation
60 ft 18 m	1.9 s	2.0 s
330 ft 101 m	5.2 s	5.4 s
1/8 mile 201 m	7.8 s	8.3 s
1000 ft 305 m	10.1 s	10.7 s
1/4 mile 402 m	12.1 s	12.8 s
Trap speed 1/4 mile 402 m	185 km/h 115 mph	172 km/h 107 mph

Power comparison

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

Chart data table
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	544 hp 406 kW
BMW4 Series Coupe (G22)M440i	382 hp 285 kW

BMW i4 (G26) M50 83.9 kWh has 162 hp more than BMW 4 Series Coupe (G22) M440i.

The biggest power difference is between BMW 4 Series Coupe (G22) M440i and BMW i4 (G26) M50 83.9 kWh: 162 hp (121 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	795 Nm 586 lb-ft
BMW4 Series Coupe (G22)M440i	500 Nm 369 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	2,215 kg 4,883 lb
BMW4 Series Coupe (G22)M440i	1,804 kg 3,977 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	Unrestricted 240 km/h149 mph Restricted 225 km/h140 mph
BMW4 Series Coupe (G22)M440i	Unrestricted 225 km/h140 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
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	3.9 s
BMW4 Series Coupe (G22)M440i	4.5 s

The biggest 0-100 km/h difference is between BMW i4 (G26) M50 83.9 kWh and BMW 4 Series Coupe (G22) M440i: 0.6 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMWi4 (G26)M50 83.9 kWh	246 hp/t 183 kW/t 4.1 kg/hp
BMW4 Series Coupe (G22)M440i	212 hp/t 158 kW/t 4.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMWi4 (G26)M50 83.9 kWh	544 hp 406 kW	3.9 s	Unrestricted 240 km/h149 mph Restricted 225 km/h140 mph
BMW4 Series Coupe (G22)M440i	382 hp 285 kW	4.5 s	Unrestricted 225 km/h140 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.

Vehicle

Performance score

Practicality score

BMWi4 (G26)M50 83.9 kWh

Power	544 hp 406 kW
0-100 km/h	3.9 s
Top speed Unrestricted 240 km/h149 mph Restricted 225 km/h140 mph

Doors/seats	5 doors 5 seats
Trunk	470 L 16.6 cu ft
Length	4,783 mm 188.3 in
Height	1,448 mm 57.0 in

BMW4 Series Coupe (G22)M440i

Power	382 hp 285 kW
0-100 km/h	4.5 s
Top speed Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph

Doors/seats	2 doors 4 seats
Trunk	440 L 15.5 cu ft
Length	4,775 mm 188.0 in
Height	1,393 mm 54.8 in

Detailed score breakdown

Vehicle

BMWi4 (G26)M50 83.9 kWh

BMW4 Series Coupe (G22)M440i

Power

544 hp

406 kW

382 hp

285 kW

Torque

795 Nm

586 lb-ft

500 Nm

369 lb-ft

Acceleration

3.9 s

4.5 s

Top speed

Unrestricted

240 km/h149 mph

Restricted

225 km/h140 mph

Unrestricted

225 km/h140 mph

Restricted

210 km/h130 mph

Lightness

2,215 kg

4,883 lb

1,804 kg

3,977 lb

Fuel consumption

9.4 L/100 km

25.0 mpg US

30.1 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	470 L 16.6 cu ft
Length	4,783 mm 188.3 in
Height	1,448 mm 57.0 in

Doors/seats	2 doors 4 seats
Trunk	440 L 15.5 cu ft
Length	4,775 mm 188.0 in
Height	1,393 mm 54.8 in

Range score

628 km

390 mi

Trunk score

470 L

16.6 cu ft

440 L

15.5 cu ft

Power-to-weight score

246 hp/t

183 kW/t

4.1 kg/hp

212 hp/t

158 kW/t

4.7 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	BMW 4 Series Coupe (G22) M440i
Consumption	9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km	16.45 LC100 km
Cost / 100 mi	26.47 LC100 mi
Annual fuel used	1,410 L372 US gal310 UK gal
Annual fuel cost	2,468 LC/year