Car comparison

BMW X3 (G45) M50vsBMW X3 (G01 LCI) · Facelift 2021 M40d

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

New comparison

BMW X3 (G45)

M50

381 hp2998 ccGasolineAWDAutomaticTurbocharged2024-present
VS

BMW X3 (G01 LCI) · Facelift 2021

M40d

340 hp2993 ccDieselAWDAutomaticTurbocharged2021-2024

Comparison overview

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

Best choices

BMW X3 (G45) M50

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    381 hp
    284 kW
  • Lightest
    1,980 kg
    4,365 lb
  • Best power-to-weight
    192 hp/t
    143 kW/t
    5.2 kg/hp
  • Largest trunk
    570 L
  • Best overall score
    75/100
  • Best performance score
    74/100
  • Best practicality score
    78/100

BMW X3 (G01 LCI) Facelift 2021 M40d

  • Highest torque
    700 Nm
    516 lb-ft
  • Lowest combined fuel consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Best estimated range
    932 km
    579 mi
  • Best economy score
    87/100

Specification comparison

Specification comparison
ModelBMWX3 (G45)M50BMWX3 (G01 LCI)Facelift 2021M40d
Power
381hp284kW
340hp254kW
Torque
540Nm398lb-ft
700Nm516lb-ft
Curb weight
1,980kg4,365lb
2,005kg4,420lb
Gross weight
2,625kg5,787lb
2,580kg5,688lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
65.8s99% target: 257 km/h / 160 mph
Calculated
77.6s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.6s
4.9s
0-200 km/h
17.0s
Calculated
19.0s
Calculated
0-60 mph
4.4s
Calculated
4.6s
Calculated
Fuel consumption
8.3L/100 km28.3mpg US34.0mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
Quarter mile
12.8s
Calculated
13.1s
Calculated
Power-to-weight
192hp/t143kW/t87hp/1000 lb
Calculated
170hp/t126kW/t77hp/1000 lb
Calculated
Torque-to-weight
273Nm/t182lb-ft/ton
Calculated
349Nm/t234lb-ft/ton
Calculated
Estimated range
783km487mi
Calculated
932km579mi
Calculated
Displacement
2,998cc183cu in
2,993cc183cu in
Length
4,755mm187in
4,713mm186in
Width
1,920mm76in
1,897mm75in
Height
1,660mm65in
1,676mm66in
Wheelbase
2,865mm113in
2,864mm113in
Front track
1,622mm64in
1,615mm64in
Rear track
1,623mm64in
1,594mm63in
Ground clearance
216mm9in
204mm8in
Trunk volume
570L
550L
Max trunk volume
1,700L
1,600L
Doors
5
5
Seats
5
5
Fuel tank
65L
68L

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 X3 (G45) M50BMW X3 (G01 LCI) Facelift 2021 M40dPowerTorque
  • BMW X3 (G45) M50: Power / Torque
  • BMW X3 (G01 LCI) Facelift 2021 M40d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWX3 (G45)M505,200-6,250 rpm1,900-4,800 rpm6,500 rpm
BMWX3 (G01 LCI)Facelift 2021M40d4,400 rpm1,750-2,250 rpm4,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWX3 (G45)M50BMWX3 (G01 LCI)Facelift 2021M40d
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.6 s
0-100 km/h
0-62 mph
4.6 s
4.9 s
0-200 km/h
0-124 mph
17.0 s
19.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.6 s
1/8 mile
201 m
8.3 s
8.5 s
1000 ft
305 m
10.7 s
11.0 s
1/4 mile
402 m
12.8 s
13.1 s
Trap speed
1/4 mile
402 m
178 km/h
111 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
BMWX3 (G45)M50
381 hp
284 kW
BMWX3 (G01 LCI)Facelift 2021M40d
340 hp
254 kW

BMW X3 (G45) M50 has 41 hp more than BMW X3 (G01 LCI) Facelift 2021 M40d.

The biggest power difference is between BMW X3 (G01 LCI) Facelift 2021 M40d and BMW X3 (G45) M50: 41 hp (31 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWX3 (G45)M50
540 Nm
398 lb-ft
BMWX3 (G01 LCI)Facelift 2021M40d
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWX3 (G45)M50
1,980 kg
4,365 lb
BMWX3 (G01 LCI)Facelift 2021M40d
2,005 kg
4,420 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)M50
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWX3 (G01 LCI)Facelift 2021M40d
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWX3 (G45)M504.6 s
BMWX3 (G01 LCI)Facelift 2021M40d4.9 s

The biggest 0-100 km/h difference is between BMW X3 (G45) M50 and BMW X3 (G01 LCI) Facelift 2021 M40d: 0.3 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMWX3 (G45)M50
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
BMWX3 (G01 LCI)Facelift 2021M40d
7.3 L/100 km
32.2 mpg US
38.7 mpg UK

The biggest fuel consumption difference is between BMW X3 (G01 LCI) Facelift 2021 M40d and BMW X3 (G45) M50: 1.0 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWX3 (G45)M50
192 hp/t
143 kW/t
5.2 kg/hp
BMWX3 (G01 LCI)Facelift 2021M40d
170 hp/t
126 kW/t
5.9 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BMWX3 (G45)M50
783 km
487 mi
BMWX3 (G01 LCI)Facelift 2021M40d
932 km
579 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWX3 (G45)M50
381 hp
284 kW
4.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWX3 (G01 LCI)Facelift 2021M40d
340 hp
254 kW
4.9 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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)M50
Power
381 hp
284 kW
0-100 km/h4.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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
BMWX3 (G01 LCI)Facelift 2021M40d
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,713 mm
185.6 in
Height
1,676 mm
66.0 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BMWX3 (G45)M50
Power
381 hp
284 kW
0-100 km/h4.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
BMWX3 (G01 LCI)Facelift 2021M40d
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.3 L/100 km
32.2 mpg US
38.7 mpg UK

BMW X3 (G01 LCI) Facelift 2021 M40d is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BMWX3 (G45)M50
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
4.6 s
BMWX3 (G01 LCI)Facelift 2021M40d
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
4.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMWX3 (G45)M50
192 hp/t
143 kW/t
5.2 kg/hp
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
BMWX3 (G01 LCI)Facelift 2021M40d
170 hp/t
126 kW/t
5.9 kg/hp
7.3 L/100 km
32.2 mpg US
38.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWX3 (G45)M50BMWX3 (G01 LCI)Facelift 2021M40d
Power
381 hp
284 kW
340 hp
254 kW
Torque
540 Nm
398 lb-ft
700 Nm
516 lb-ft
Acceleration
4.6 s
4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,980 kg
4,365 lb
2,005 kg
4,420 lb
Fuel consumption
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
7.3 L/100 km
32.2 mpg US
38.7 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
550 L
19.4 cu ft
Length
4,713 mm
185.6 in
Height
1,676 mm
66.0 in
Range score
783 km
487 mi
932 km
579 mi
Trunk score
570 L
20.1 cu ft
550 L
19.4 cu ft
Power-to-weight score
192 hp/t
143 kW/t
5.2 kg/hp
170 hp/t
126 kW/t
5.9 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 X3 (G45) M50BMW X3 (G01 LCI) Facelift 2021 M40d
Consumption8.3 L/100 km28.3 mpg US34 mpg UK7.3 L/100 km32.2 mpg US38.7 mpg UK
Cost / 100 km14.53 LC100 km12.78 LC100 km
Cost / 100 mi23.38 LC100 mi20.56 LC100 mi
Annual fuel used1,245 L329 US gal274 UK gal1,095 L289 US gal241 UK gal
Annual fuel cost2,179 LC/year1,916 LC/year

Head-to-head comparisons

BMW X3 (G45) M50

  • Has 41 hp more
  • Is 25 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Has 23 hp/t better power-to-weight
  • Has 20 L more trunk volume

Pros

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

Cons

  • Highest combined fuel consumption

BMW X3 (G01 LCI) Facelift 2021 M40d

  • Has 160 Nm more
  • Uses 1.0 L/100 km less fuel
  • Has 148 km (92 mi) more estimated range

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW X3 (G45) M50
BMW X3 (G01 LCI) M40d
Compare selected cars
2 vehicles selected

Popular comparisons

M50
M40i
VS
BMWX3 (G45)M50vsBMWX3 (G01 LCI)Facelift 2021M40i
M40d
M40d
VS
BMWX3 (G01 LCI)Facelift 2021M40dvsBMWX3 (G01)M40d
M40d
40d
VS
BMWX3 (G01 LCI)Facelift 2021M40dvsBMWX3 (G45)40d
M50
35d
VS
BMWX3 (G45)M50vsBMWX3 (F25 LCI)Facelift 201435d
M50
35d
VS
BMWX3 (G45)M50vsBMWX3 (F25)35d
M50
35d
VS
BMWX3 (G45)M50vsBMWX3 (E83)Facelift 200635d
M50
3.0i
VS
BMWX3 (G45)M50vsBMWX3 (E83)3.0i
M50
740i
VS
BMWX3 (G45)M50vsBMW7 Series (G70)740i
M40d
M440d
VS
BMWX3 (G01 LCI)Facelift 2021M40dvsBMW4 Series Convertible (G23)M440d
M50
40i
VS
BMWX3 (G45)M50vsBMWX5 (G05 LCI)Facelift 202340i
M40d
M40d
VS
BMWX3 (G01 LCI)Facelift 2021M40dvsBMWX4 (G02 LCI)Facelift 2021M40d
M50
M340i
VS
BMWX3 (G45)M50vsBMW3 Series Sedan (G20 LCI)Facelift 2022M340i
BMW X3 (G45) M50 vs BMW X3 (G01 LCI) · Facelift 2021 M40d - car comparison - FastVsFaster