Car comparison

BMW X3 (G45) 40dvsBMW iX3 (NA5) 40 82.6 kWh

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

New comparison

BMW X3 (G45)

40d

286 hp2993 ccDieselAWDAutomaticTurbocharged2025-present
VS

BMW iX3 (NA5)

40 82.6 kWh

320 hpElectricRWDAutomatic2026-present

Comparison overview

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

Best choices

BMW X3 (G45) 40d

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    245 km/h
    152 mph
  • Highest torque
    650 Nm
    479 lb-ft
  • Lightest
    1,975 kg
    4,354 lb
  • Largest trunk
    570 L
  • Best overall score
    71/100
  • Best performance score
    68/100
  • Best economy score
    89/100
  • Best practicality score
    78/100

Specification comparison

Specification comparison
ModelBMWX3 (G45)40dBMWiX3 (NA5)40 82.6 kWh
Power
286hp213kW
320hp239kW
Torque
650Nm479lb-ft
500Nm369lb-ft
Curb weight
1,975kg4,354lb
2,085kg4,597lb
Gross weight
2,620kg5,776lb
2,625kg5,787lb
Top speed
245 km/h
152 mph
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Calculated
To 99% top speed
76.3s99% target: 243 km/h / 151 mph
Calculated
59.8s99% target: 208 km/h / 129 mph
Calculated
0-100 km/h
5.4s
5.9s
0-200 km/h
22.6s
Calculated
36.7s
Calculated
0-60 mph
5.1s
Calculated
5.6s
Calculated
Fuel consumption
6.7L/100 km35.1mpg US42.2mpg UK
-
Quarter mile
13.6s
Calculated
14.2s
Calculated
Power-to-weight
145hp/t108kW/t66hp/1000 lb
Calculated
153hp/t114kW/t70hp/1000 lb
Calculated
Torque-to-weight
329Nm/t220lb-ft/ton
Calculated
240Nm/t160lb-ft/ton
Calculated
Estimated range
896km556mi
Calculated
-
Displacement
2,993cc183cu in
-
Length
4,755mm187in
4,782mm188in
Width
1,920mm76in
1,895mm75in
Height
1,660mm65in
1,635mm64in
Wheelbase
2,865mm113in
2,897mm114in
Front track
1,636mm64in
1,628mm64in
Rear track
1,681mm66in
1,663mm65in
Ground clearance
216mm9in
176mm7in
Trunk volume
570L
520L
Max trunk volume
1,700L
1,750L
Doors
5
5
Seats
5
5
Fuel tank
60L
-

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
MetricBMWX3 (G45)40dBMWiX3 (NA5)40 82.6 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
5.6 s
0-100 km/h
0-62 mph
5.4 s
5.9 s
0-200 km/h
0-124 mph
22.6 s
36.7 s
Top speed
245 km/h
152 mph
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.8 s
6.0 s
1/8 mile
201 m
8.8 s
9.1 s
1000 ft
305 m
11.4 s
11.9 s
1/4 mile
402 m
13.6 s
14.2 s
Trap speed
1/4 mile
402 m
165 km/h
103 mph
156 km/h
97 mph

Power comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d
286 hp
213 kW
BMWiX3 (NA5)40 82.6 kWh
320 hp
239 kW

BMW iX3 (NA5) 40 82.6 kWh has 34 hp more than BMW X3 (G45) 40d.

The biggest power difference is between BMW X3 (G45) 40d and BMW iX3 (NA5) 40 82.6 kWh: 34 hp (25 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d
650 Nm
479 lb-ft
BMWiX3 (NA5)40 82.6 kWh
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d
1,975 kg
4,354 lb
BMWiX3 (NA5)40 82.6 kWh
2,085 kg
4,597 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d
245 km/h
152 mph
BMWiX3 (NA5)40 82.6 kWh
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d5.4 s
BMWiX3 (NA5)40 82.6 kWh5.9 s

Although BMW iX3 (NA5) 40 82.6 kWh has more power, BMW X3 (G45) 40d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW X3 (G45) 40d and BMW iX3 (NA5) 40 82.6 kWh: 0.5 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWX3 (G45)40d
145 hp/t
108 kW/t
6.9 kg/hp
BMWiX3 (NA5)40 82.6 kWh
153 hp/t
114 kW/t
6.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWX3 (G45)40d
286 hp
213 kW
5.4 s
245 km/h
152 mph
BMWiX3 (NA5)40 82.6 kWh
320 hp
239 kW
5.9 s
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 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
BMWX3 (G45)40d
Power
286 hp
213 kW
0-100 km/h5.4 s
Top speed
245 km/h
152 mph
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,755 mm
187.2 in
Height
1,660 mm
65.4 in
BMWiX3 (NA5)40 82.6 kWh
Power
320 hp
239 kW
0-100 km/h5.9 s
Top speed
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 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
VehicleBMWX3 (G45)40dBMWiX3 (NA5)40 82.6 kWh
Power
286 hp
213 kW
320 hp
239 kW
Torque
650 Nm
479 lb-ft
500 Nm
369 lb-ft
Acceleration
5.4 s
5.9 s
Top speed
245 km/h
152 mph
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Lightness
1,975 kg
4,354 lb
2,085 kg
4,597 lb
Fuel consumption
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
-
Practicality
Doors/seats
5 doors
5 seats
Trunk
570 L
20.1 cu ft
Length
4,755 mm
187.2 in
Height
1,660 mm
65.4 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
896 km
556 mi
-
Trunk score
570 L
20.1 cu ft
520 L
18.4 cu ft
Power-to-weight score
145 hp/t
108 kW/t
6.9 kg/hp
153 hp/t
114 kW/t
6.5 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 X3 (G45) 40d
Consumption6.7 L/100 km35.1 mpg US42.2 mpg UK
Cost / 100 km11.73 LC100 km
Cost / 100 mi18.87 LC100 mi
Annual fuel used1,005 L265 US gal221 UK gal
Annual fuel cost1,759 LC/year

Head-to-head comparisons

BMW X3 (G45) 40d

  • Has 150 Nm more
  • Is 110 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 35 km/h (22 mph) higher top speed
  • Has 50 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lightest
  • Largest trunk

Cons

  • Lowest power

BMW iX3 (NA5) 40 82.6 kWh

  • Has 34 hp more
  • Has 9 hp/t better power-to-weight

Pros

  • Most powerful
  • Best power-to-weight ratio

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW X3 (G45) 40d
BMW iX3 (NA5) 40 82.6 kWh
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