Car comparison

Xiaomi SU7 73.6 kWhvsBMW 3 Series Sedan (G20 LCI) · Facelift 2022 330i

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

New comparison

Xiaomi SU7

73.6 kWh

299 hpElectricRWDAutomaticSedan2023-2026

BMW 3 Series Sedan (G20 LCI) · Facelift 2022

330i

255 hp1998 ccGasolineAWDAutomaticTurbochargedSedan2024-present

Comparison overview

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

Xiaomi SU7 73.6 kWh

Quickest 0-100 km/h
5.3 s
Fastest top speed
225 km/h
140 mph Unrestricted
210 km/h
130 mph Restricted
Most powerful
299 hp
223 kW
Highest torque
400 Nm
295 lb-ft
Best power-to-weight
151 hp/t
113 kW/t
6.6 kg/hp
Largest trunk
517 L
Best overall score
67/100
Best performance score
63/100
Best practicality score
76/100

BMW 3 Series Sedan (G20 LCI) Facelift 2022 330i

Lightest
1,702 kg
3,752 lb
Best economy score
85/100

Specification comparison

Specification comparison
Model	XiaomiSU773.6 kWh	BMW3 Series Sedan (G20 LCI)Facelift 2022330i
Power	299hp223kW	255hp190kW
Torque	400Nm295lb-ft	400Nm295lb-ft
Curb weight	1,980kg4,365lb	1,702kg3,752lb
Gross weight	2,430kg5,357lb	2,210kg4,872lb
Top speed	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Calculated	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Calculated
To 99% top speed	42.3s99% target: 223 km/h / 138 mph Calculated	46.2s99% target: 223 km/h / 138 mph Calculated
0-100 km/h	5.3s	5.6s
0-200 km/h	20.0s Calculated	21.6s Calculated
0-60 mph	5.0s Calculated	5.3s Calculated
Fuel consumption	-	8.1L/100 km29mpg US34.9mpg UK
Fuel consumption city	-	9L/100 km26.1mpg US31.4mpg UK
Fuel consumption highway	-	6.9L/100 km34.1mpg US40.9mpg UK
Quarter mile	13.4s Calculated	13.7s Calculated
Power-to-weight	151hp/t113kW/t68hp/1000 lb Calculated	150hp/t112kW/t68hp/1000 lb Calculated
Torque-to-weight	202Nm/t135lb-ft/ton Calculated	235Nm/t157lb-ft/ton Calculated
Estimated range	-	728km453mi Calculated
Displacement	-	1,998cc122cu in
Length	4,997mm197in	4,723mm186in
Width	1,963mm77in	1,827mm72in
Height	1,455mm57in	1,448mm57in
Wheelbase	3,000mm118in	2,851mm112in
Front track	1,693mm67in	1,580mm62in
Rear track	1,699mm67in	1,587mm62in
Ground clearance	-	137mm5in
Trunk volume	517L	480L
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	XiaomiSU773.6 kWh	BMW3 Series Sedan (G20 LCI)Facelift 2022330i
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.0 s	5.3 s
0-100 km/h 0-62 mph	5.3 s	5.6 s
0-200 km/h 0-124 mph	20.0 s	21.6 s
Top speed	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Likely limited	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph Limited
	Drag race simulation
60 ft 18 m	2.4 s	2.4 s
330 ft 101 m	6.0 s	6.1 s
1/8 mile 201 m	8.8 s	9.1 s
1000 ft 305 m	11.3 s	11.6 s
1/4 mile 402 m	13.4 s	13.7 s
Trap speed 1/4 mile 402 m	174 km/h 108 mph	170 km/h 106 mph

Power comparison

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

Chart data table
Vehicle	Value
XiaomiSU773.6 kWh	299 hp 223 kW
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	255 hp 190 kW

Xiaomi SU7 73.6 kWh has 44 hp more than BMW 3 Series Sedan (G20 LCI) Facelift 2022 330i.

The biggest power difference is between BMW 3 Series Sedan (G20 LCI) Facelift 2022 330i and Xiaomi SU7 73.6 kWh: 44 hp (33 kW).

Torque comparison

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

Chart data table
Vehicle	Value
XiaomiSU773.6 kWh	400 Nm 295 lb-ft
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	400 Nm 295 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
XiaomiSU773.6 kWh	1,980 kg 4,365 lb
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	1,702 kg 3,752 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
XiaomiSU773.6 kWh	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	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
XiaomiSU773.6 kWh	5.3 s
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	5.6 s

The biggest 0-100 km/h difference is between Xiaomi SU7 73.6 kWh and BMW 3 Series Sedan (G20 LCI) Facelift 2022 330i: 0.3 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
XiaomiSU773.6 kWh	151 hp/t 113 kW/t 6.6 kg/hp
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	150 hp/t 112 kW/t 6.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
XiaomiSU773.6 kWh	299 hp 223 kW	5.3 s	Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph
BMW3 Series Sedan (G20 LCI)Facelift 2022330i	255 hp 190 kW	5.6 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

XiaomiSU773.6 kWh

Power	299 hp 223 kW
0-100 km/h	5.3 s
Top speed Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph

Doors/seats	4 doors 5 seats
Trunk	517 L 18.3 cu ft
Length	4,997 mm 196.7 in
Height	1,455 mm 57.3 in

BMW3 Series Sedan (G20 LCI)Facelift 2022330i

Power	255 hp 190 kW
0-100 km/h	5.6 s
Top speed Unrestricted 225 km/h140 mph Restricted 210 km/h130 mph

Doors/seats	4 doors 5 seats
Trunk	480 L 17.0 cu ft
Length	4,723 mm 185.9 in
Height	1,448 mm 57.0 in

Detailed score breakdown

Vehicle

XiaomiSU773.6 kWh

BMW3 Series Sedan (G20 LCI)Facelift 2022330i

Power

299 hp

223 kW

255 hp

190 kW

Torque

400 Nm

295 lb-ft

400 Nm

295 lb-ft

Acceleration

5.3 s

5.6 s

Top speed

Unrestricted

225 km/h140 mph

Restricted

210 km/h130 mph

Unrestricted

225 km/h140 mph

Restricted

210 km/h130 mph

Lightness

1,980 kg

4,365 lb

1,702 kg

3,752 lb

Fuel consumption

8.1 L/100 km

29.0 mpg US

34.9 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	517 L 18.3 cu ft
Length	4,997 mm 196.7 in
Height	1,455 mm 57.3 in

Doors/seats	4 doors 5 seats
Trunk	480 L 17.0 cu ft
Length	4,723 mm 185.9 in
Height	1,448 mm 57.0 in

Range score

728 km

453 mi

Trunk score

517 L

18.3 cu ft

480 L

17.0 cu ft

Power-to-weight score

151 hp/t

113 kW/t

6.6 kg/hp

150 hp/t

112 kW/t

6.7 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 3 Series Sedan (G20 LCI) Facelift 2022 330i
Consumption	8.1 L/100 km29 mpg US34.9 mpg UK
Cost / 100 km	14.17 LC100 km
Cost / 100 mi	22.81 LC100 mi
Annual fuel used	1,215 L321 US gal267 UK gal
Annual fuel cost	2,126 LC/year