Car comparison

BMW 3 Series Sedan (G20 LCI) · Facelift 2022 M340ivsBMW iX3 (NA5) 50 108.7 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
VS

BMW iX3 (NA5)

50 108.7 kWh

469 hpElectricAWDAutomatic2025-present

Comparison overview

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

Best choices

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

Specification comparison

Specification comparison
ModelBMW3 Series Sedan (G20 LCI)Facelift 2022M340iBMWiX3 (NA5)50 108.7 kWh
Power
381hp284kW
469hp350kW
Torque
540Nm398lb-ft
645Nm476lb-ft
Curb weight
1,760kg3,880lb
2,285kg5,038lb
Gross weight
2,315kg5,104lb
2,825kg6,228lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
40.3s99% target: 262 km/h / 163 mph
Calculated
50.1s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
4.3s
4.9s
0-200 km/h
12.5s
Calculated
23.7s
Calculated
0-60 mph
4.1s
Calculated
4.6s
Calculated
Fuel consumption
7.5L/100 km31.4mpg US37.7mpg UK
-
Quarter mile
12.1s
Calculated
13.2s
Calculated
Power-to-weight
216hp/t161kW/t98hp/1000 lb
Calculated
205hp/t153kW/t93hp/1000 lb
Calculated
Torque-to-weight
307Nm/t205lb-ft/ton
Calculated
282Nm/t189lb-ft/ton
Calculated
Estimated range
787km489mi
Calculated
-
Displacement
2,998cc183cu in
-
Length
4,714mm186in
4,782mm188in
Width
1,827mm72in
1,895mm75in
Height
1,440mm57in
1,635mm64in
Wheelbase
2,851mm112in
2,897mm114in
Front track
1,583mm62in
1,628mm64in
Rear track
1,567mm62in
1,633mm64in
Ground clearance
130mm5in
176mm7in
Trunk volume
480L
520L
Max trunk volume-
1,750L
Doors
4
5
Seats
5
5
Fuel tank
59L
58L

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
MetricBMW3 Series Sedan (G20 LCI)Facelift 2022M340iBMWiX3 (NA5)50 108.7 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
4.1 s
4.6 s
0-100 km/h
0-62 mph
4.3 s
4.9 s
0-200 km/h
0-124 mph
12.5 s
23.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.1 s
330 ft
101 m
5.5 s
5.6 s
1/8 mile
201 m
8.1 s
8.5 s
1000 ft
305 m
10.3 s
11.1 s
1/4 mile
402 m
12.1 s
13.2 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
168 km/h
104 mph

Power comparison

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

Chart data table
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
381 hp
284 kW
BMWiX3 (NA5)50 108.7 kWh
469 hp
350 kW

BMW iX3 (NA5) 50 108.7 kWh has 88 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 iX3 (NA5) 50 108.7 kWh: 88 hp (66 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
540 Nm
398 lb-ft
BMWiX3 (NA5)50 108.7 kWh
645 Nm
476 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
1,760 kg
3,880 lb
BMWiX3 (NA5)50 108.7 kWh
2,285 kg
5,038 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWiX3 (NA5)50 108.7 kWh
Unrestricted
220 km/h137 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
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i4.3 s
BMWiX3 (NA5)50 108.7 kWh4.9 s

Although BMW iX3 (NA5) 50 108.7 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 iX3 (NA5) 50 108.7 kWh: 0.6 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
216 hp/t
161 kW/t
4.6 kg/hp
BMWiX3 (NA5)50 108.7 kWh
205 hp/t
153 kW/t
4.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop 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
BMWiX3 (NA5)50 108.7 kWh
469 hp
350 kW
4.9 s
Unrestricted
220 km/h137 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.

Chart data table
VehiclePerformance scorePracticality score
BMW3 Series Sedan (G20 LCI)Facelift 2022M340i
Power
381 hp
284 kW
0-100 km/h4.3 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
BMWiX3 (NA5)50 108.7 kWh
Power
469 hp
350 kW
0-100 km/h4.9 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,782 mm
188.3 in
Height
1,635 mm
64.4 in

Detailed score breakdown

Detailed score breakdown
VehicleBMW3 Series Sedan (G20 LCI)Facelift 2022M340iBMWiX3 (NA5)50 108.7 kWh
Power
381 hp
284 kW
469 hp
350 kW
Torque
540 Nm
398 lb-ft
645 Nm
476 lb-ft
Acceleration
4.3 s
4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
1,760 kg
3,880 lb
2,285 kg
5,038 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
5 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,782 mm
188.3 in
Height
1,635 mm
64.4 in
Range score
787 km
489 mi
-
Trunk score
480 L
17.0 cu ft
520 L
18.4 cu ft
Power-to-weight score
216 hp/t
161 kW/t
4.6 kg/hp
205 hp/t
153 kW/t
4.9 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 3 Series Sedan (G20 LCI) Facelift 2022 M340i
Consumption7.5 L/100 km31.4 mpg US37.7 mpg UK
Cost / 100 km13.13 LC100 km
Cost / 100 mi21.12 LC100 mi
Annual fuel used1,125 L297 US gal247 UK gal
Annual fuel cost1,969 LC/year

Head-to-head comparisons

BMW 3 Series Sedan (G20 LCI) Facelift 2022 M340i

  • Is 525 kg lighter
  • Is 0.6 s quicker from 0-100 km/h
  • Has 45 km/h (28 mph) higher top speed
  • Has 11 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Smallest trunk

BMW iX3 (NA5) 50 108.7 kWh

  • Has 88 hp more
  • Has 105 Nm more
  • Has 40 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 3 Series Sedan (G20 LCI) M340i
BMW iX3 (NA5) 50 108.7 kWh
Compare selected cars
2 vehicles selected

Popular comparisons

M340i
M340i
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Sedan (G20)M340i
50 108.7 kWh
105.7 kWh
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWi7 (G70)105.7 kWh
M340i
M340i
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Touring (G21)M340i
50 108.7 kWh
109.1 kWh
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWiX (I20 LCI)Facelift 2025109.1 kWh
M340i
335d
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Sedan (F30)335d
50 108.7 kWh
111.5 kWh
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWiX (I20)111.5 kWh
M340i
335i
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Sedan (E90 LCI)Facelift 2008335i
50 108.7 kWh
3.0
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWM2 (G87)3.0
M340i
335xi
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Sedan (E90)335xi
50 108.7 kWh
3.0
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWM3 (G80 LCI)Facelift 20243.0
M340i
330i
VS
BMW3 Series Sedan (G20 LCI)Facelift 2022M340ivsBMW3 Series Sedan (E46)330i
50 108.7 kWh
M60i V8
VS
BMWiX3 (NA5)50 108.7 kWhvsBMWX5 (G05 LCI)Facelift 2023M60i V8
BMW 3 Series Sedan (G20 LCI) · Facelift 2022 M340i vs BMW iX3 (NA5) 50 108.7 kWh - car comparison - FastVsFaster