Car comparison

BMW 3 Series Sedan (G20 LCI) · Facelift 2022 M340ivsBMW i7 (G70) 105.7 kWh

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

New comparison

BMW 3 Series Sedan (G20 LCI) · Facelift 2022

M340i

381 hp2998 ccGasolineAWDAutomaticTurbochargedSedan2025-present

BMW i7 (G70)

105.7 kWh

455 hpElectricRWDAutomaticSedan2023-2026

Comparison overview

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

BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i

Quickest 0-100 km/h
4.3 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
1,760 kg
3,880 lb
Best power-to-weight
216 hp/t
161 kW/t
4.6 kg/hp
Best overall score
75/100
Best performance score
76/100
Best economy score
87/100

BMW i7 (G70) 105.7 kWh

Most powerful
455 hp
339 kW
Highest torque
650 Nm
479 lb-ft
Largest trunk
500 L
Best practicality score
77/100

Specification comparison

Specification comparison
Model	BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	BMWi7 (G70)105.7 kWh
Power	381hp284kW	455hp339kW
Torque	540Nm398lb-ft	650Nm479lb-ft
Curb weight	1,760kg3,880lb	2,520kg5,556lb
Gross weight	2,315kg5,104lb	3,130kg6,900lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	205 km/h 127 mph
To 99% top speed	40.3s99% target: 262 km/h / 163 mph Calculated	41.4s99% target: 203 km/h / 126 mph Calculated
0-100 km/h	4.3s	5.5s
0-200 km/h	12.5s Calculated	33.0s Calculated
0-60 mph	4.1s Calculated	5.2s Calculated
Fuel consumption	7.5L/100 km31.4mpg US37.7mpg UK	-
Quarter mile	12.1s Calculated	13.8s Calculated
Power-to-weight	216hp/t161kW/t98hp/1000 lb Calculated	181hp/t135kW/t82hp/1000 lb Calculated
Torque-to-weight	307Nm/t205lb-ft/ton Calculated	258Nm/t173lb-ft/ton Calculated
Estimated range	787km489mi Calculated	-
Displacement	2,998cc183cu in	-
Length	4,714mm186in	5,391mm212in
Width	1,827mm72in	1,950mm77in
Height	1,440mm57in	1,544mm61in
Wheelbase	2,851mm112in	3,215mm127in
Front track	1,583mm62in	1,663mm65in
Rear track	1,567mm62in	1,683mm66in
Ground clearance	130mm5in	-
Trunk volume	480L	500L
Doors	4	4
Seats	5	5
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	BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	BMWi7 (G70)105.7 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.1 s	5.2 s
0-100 km/h 0-62 mph	4.3 s	5.5 s
0-200 km/h 0-124 mph	12.5 s	33.0 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited	205 km/h 127 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.3 s
330 ft 101 m	5.5 s	6.0 s
1/8 mile 201 m	8.1 s	9.0 s
1000 ft 305 m	10.3 s	11.6 s
1/4 mile 402 m	12.1 s	13.8 s
Trap speed 1/4 mile 402 m	197 km/h 122 mph	164 km/h 102 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	381 hp 284 kW
BMWi7 (G70)105.7 kWh	455 hp 339 kW

BMW i7 (G70) 105.7 kWh has 74 hp more than BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i.

The biggest power difference is between BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i and BMW i7 (G70) 105.7 kWh: 74 hp (55 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	540 Nm 398 lb-ft
BMWi7 (G70)105.7 kWh	650 Nm 479 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	1,760 kg 3,880 lb
BMWi7 (G70)105.7 kWh	2,520 kg 5,556 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
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 kWh	205 km/h 127 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	4.3 s
BMWi7 (G70)105.7 kWh	5.5 s

Although BMW i7 (G70) 105.7 kWh has more power, BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i and BMW i7 (G70) 105.7 kWh: 1.2 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	216 hp/t 161 kW/t 4.6 kg/hp
BMWi7 (G70)105.7 kWh	181 hp/t 135 kW/t 5.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i	381 hp 284 kW	4.3 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
BMWi7 (G70)105.7 kWh	455 hp 339 kW	5.5 s	205 km/h 127 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

BMW3 Series Sedan (G20 LCI)Facelift 2022M340i

Power	381 hp 284 kW
0-100 km/h	4.3 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	480 L 17.0 cu ft
Length	4,714 mm 185.6 in
Height	1,440 mm 56.7 in

BMWi7 (G70)105.7 kWh

Power	455 hp 339 kW
0-100 km/h	5.5 s
Top speed 205 km/h 127 mph

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Detailed score breakdown

Vehicle

BMW3 Series Sedan (G20 LCI)Facelift 2022M340i

BMWi7 (G70)105.7 kWh

Power

381 hp

284 kW

455 hp

339 kW

Torque

540 Nm

398 lb-ft

650 Nm

479 lb-ft

Acceleration

4.3 s

5.5 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

205 km/h

127 mph

Lightness

1,760 kg

3,880 lb

2,520 kg

5,556 lb

Fuel consumption

7.5 L/100 km

31.4 mpg US

37.7 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	480 L 17.0 cu ft
Length	4,714 mm 185.6 in
Height	1,440 mm 56.7 in

Doors/seats	4 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	5,391 mm 212.2 in
Height	1,544 mm 60.8 in

Range score

787 km

489 mi

Trunk score

480 L

17.0 cu ft

500 L

17.7 cu ft

Power-to-weight score

216 hp/t

161 kW/t

4.6 kg/hp

181 hp/t

135 kW/t

5.5 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 3 Series Sedan (G20 LCI) Facelift 2022 M340i
Consumption	7.5 L/100 km31.4 mpg US37.7 mpg UK
Cost / 100 km	13.13 LC100 km
Cost / 100 mi	21.12 LC100 mi
Annual fuel used	1,125 L297 US gal247 UK gal
Annual fuel cost	1,969 LC/year