Car comparison

BMW 4 Series Gran Coupe (G26) M440ivsBMW i4 (G26) 83.9 kWh

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

New comparison

BMW 4 Series Gran Coupe (G26)

M440i

374 hp2998 ccGasolineAWDAutomaticTurbochargedCoupe2021-2024

BMW i4 (G26)

83.9 kWh

340 hpElectricRWDAutomaticCoupe2021-2024

Comparison overview

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

BMW 4 Series Gran Coupe (G26) M440i

Quickest 0-100 km/h
4.7 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
374 hp
279 kW
Highest torque
500 Nm
369 lb-ft
Lightest
1,825 kg
4,023 lb
Best power-to-weight
205 hp/t
153 kW/t
4.9 kg/hp
Largest trunk
470 L
Best overall score
72/100
Best performance score
73/100
Best economy score
84/100
Best practicality score
69/100

Specification comparison

Specification comparison
Model	BMW4 Series Gran Coupe (G26)M440i	BMWi4 (G26)83.9 kWh
Power	374hp279kW	340hp254kW
Torque	500Nm369lb-ft	430Nm317lb-ft
Curb weight	1,825kg4,023lb	2,050kg4,519lb
Gross weight	2,380kg5,247lb	2,605kg5,743lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 205 km/h127 mph Restricted 190 km/h118 mph Calculated
To 99% top speed	67.4s99% target: 262 km/h / 163 mph Calculated	54.1s99% target: 203 km/h / 126 mph Calculated
0-100 km/h	4.7s	5.7s
0-200 km/h	16.8s Calculated	42.1s Calculated
0-60 mph	4.5s Calculated	5.4s Calculated
Fuel consumption	8.5L/100 km27.7mpg US33.2mpg UK	-
Quarter mile	12.8s Calculated	14.1s Calculated
Power-to-weight	205hp/t153kW/t93hp/1000 lb Calculated	166hp/t124kW/t75hp/1000 lb Calculated
Torque-to-weight	274Nm/t183lb-ft/ton Calculated	210Nm/t140lb-ft/ton Calculated
Estimated range	694km431mi Calculated	-
Displacement	2,998cc183cu in	-
Length	4,783mm188in	4,783mm188in
Width	1,852mm73in	1,852mm73in
Height	1,442mm57in	1,448mm57in
Wheelbase	2,856mm112in	2,856mm112in
Front track	1,587mm62in	1,601mm63in
Rear track	1,614mm64in	1,630mm64in
Ground clearance	140mm6in	125mm5in
Trunk volume	470L	470L
Max trunk volume	1,290L	1,290L
Doors	5	5
Seats	5	5
Fuel tank	59L	-

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 Gran Coupe (G26) M440iBMW i4 (G26) 83.9 kWhPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW4 Series Gran Coupe (G26)M440i	5,500-6,500 rpm	1,900-5,000 rpm	6,750 rpm
BMWi4 (G26)83.9 kWh	8,000-17,000 rpm	0-5,000 rpm	16,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW4 Series Gran Coupe (G26)M440i	BMWi4 (G26)83.9 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.5 s	5.4 s
0-100 km/h 0-62 mph	4.7 s	5.7 s
0-200 km/h 0-124 mph	16.8 s	42.1 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	Unrestricted 205 km/h127 mph Restricted 190 km/h118 mph Limited
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.6 s	5.9 s
1/8 mile 201 m	8.4 s	9.0 s
1000 ft 305 m	10.8 s	11.7 s
1/4 mile 402 m	12.8 s	14.1 s
Trap speed 1/4 mile 402 m	178 km/h 111 mph	157 km/h 98 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW4 Series Gran Coupe (G26)M440i	374 hp 279 kW
BMWi4 (G26)83.9 kWh	340 hp 254 kW

BMW 4 Series Gran Coupe (G26) M440i has 34 hp more than BMW i4 (G26) 83.9 kWh.

The biggest power difference is between BMW i4 (G26) 83.9 kWh and BMW 4 Series Gran Coupe (G26) M440i: 34 hp (25 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW4 Series Gran Coupe (G26)M440i	500 Nm 369 lb-ft
BMWi4 (G26)83.9 kWh	430 Nm 317 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW4 Series Gran Coupe (G26)M440i	1,825 kg 4,023 lb
BMWi4 (G26)83.9 kWh	2,050 kg 4,519 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
BMW4 Series Gran Coupe (G26)M440i	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi4 (G26)83.9 kWh	Unrestricted 205 km/h127 mph Restricted 190 km/h118 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BMW4 Series Gran Coupe (G26)M440i	4.7 s
BMWi4 (G26)83.9 kWh	5.7 s

The biggest 0-100 km/h difference is between BMW 4 Series Gran Coupe (G26) M440i and BMW i4 (G26) 83.9 kWh: 1.0 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMW4 Series Gran Coupe (G26)M440i	205 hp/t 153 kW/t 4.9 kg/hp
BMWi4 (G26)83.9 kWh	166 hp/t 124 kW/t 6.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW4 Series Gran Coupe (G26)M440i	374 hp 279 kW	4.7 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi4 (G26)83.9 kWh	340 hp 254 kW	5.7 s	Unrestricted 205 km/h127 mph Restricted 190 km/h118 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

BMW4 Series Gran Coupe (G26)M440i

Power	374 hp 279 kW
0-100 km/h	4.7 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	470 L 16.6 cu ft
Length	4,783 mm 188.3 in
Height	1,442 mm 56.8 in

BMWi4 (G26)83.9 kWh

Power	340 hp 254 kW
0-100 km/h	5.7 s
Top speed Unrestricted 205 km/h127 mph Restricted 190 km/h118 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

Detailed score breakdown

Vehicle

BMW4 Series Gran Coupe (G26)M440i

BMWi4 (G26)83.9 kWh

Power

374 hp

279 kW

340 hp

254 kW

Torque

500 Nm

369 lb-ft

430 Nm

317 lb-ft

Acceleration

4.7 s

5.7 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

205 km/h127 mph

Restricted

190 km/h118 mph

Lightness

1,825 kg

4,023 lb

2,050 kg

4,519 lb

Fuel consumption

8.5 L/100 km

27.7 mpg US

33.2 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	470 L 16.6 cu ft
Length	4,783 mm 188.3 in
Height	1,442 mm 56.8 in

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

Range score

694 km

431 mi

Trunk score

470 L

16.6 cu ft

470 L

16.6 cu ft

Power-to-weight score

205 hp/t

153 kW/t

4.9 kg/hp

166 hp/t

124 kW/t

6.0 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 Gran Coupe (G26) M440i
Consumption	8.5 L/100 km27.7 mpg US33.2 mpg UK
Cost / 100 km	14.88 LC100 km
Cost / 100 mi	23.94 LC100 mi
Annual fuel used	1,275 L337 US gal280 UK gal
Annual fuel cost	2,231 LC/year