Car comparison

BMW X4 (G02 LCI) · Facelift 2021 30ivsBMW X6 (G06 LCI) · Facelift 2023 30d

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

New comparison

BMW X4 (G02 LCI) · Facelift 2021

30i

245 hp1998 ccGasolineAWDAutomaticTurbocharged2021-2025
VS

BMW X6 (G06 LCI) · Facelift 2023

30d

286 hp2993 ccDieselAWDAutomaticTurbocharged2023-present

Comparison overview

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

Best choices

BMW X6 (G06 LCI) Facelift 2023 30d

  • Quickest 0-100 km/h
    6.1 s
  • Most powerful
    286 hp
    213 kW
  • Highest torque
    650 Nm
    479 lb-ft
  • Lowest combined fuel consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Best estimated range
    1,013 km
    629 mi
  • Largest trunk
    580 L
  • Best overall score
    68/100
  • Best performance score
    63/100
  • Best economy score
    86/100
  • Best practicality score
    79/100

Specification comparison

Specification comparison
ModelBMWX4 (G02 LCI)Facelift 202130iBMWX6 (G06 LCI)Facelift 202330d
Power
245hp183kW
286hp213kW
Torque
350Nm258lb-ft
650Nm479lb-ft
Curb weight
1,815kg4,001lb
2,220kg4,894lb
Gross weight
2,400kg5,291lb
2,950kg6,504lb
Top speed
235 km/h
146 mph
233 km/h
145 mph
To 99% top speed
88.5s99% target: 233 km/h / 145 mph
Calculated
93.2s99% target: 231 km/h / 143 mph
Calculated
0-100 km/h
6.6s
6.1s
0-200 km/h
30.0s
Calculated
30.7s
Calculated
0-60 mph
6.2s
Calculated
5.7s
Calculated
Fuel consumption
8.5L/100 km27.7mpg US33.2mpg UK
7.9L/100 km29.8mpg US35.8mpg UK
Quarter mile
14.7s
Calculated
14.3s
Calculated
Power-to-weight
135hp/t101kW/t61hp/1000 lb
Calculated
129hp/t96kW/t58hp/1000 lb
Calculated
Torque-to-weight
193Nm/t129lb-ft/ton
Calculated
293Nm/t196lb-ft/ton
Calculated
Estimated range
765km475mi
Calculated
1,013km629mi
Calculated
Displacement
1,998cc122cu in
2,993cc183cu in
Length
4,751mm187in
4,960mm195in
Width
1,918mm76in
2,004mm79in
Height
1,621mm64in
1,700mm67in
Wheelbase
2,864mm113in
2,975mm117in
Front track
1,620mm64in
1,683mm66in
Rear track
1,666mm66in
1,694mm67in
Ground clearance
204mm8in
216mm9in
Trunk volume
525L
580L
Max trunk volume
1,430L
1,530L
Doors
5
5
Seats
5
5
Fuel tank
65L
80L

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 X4 (G02 LCI) Facelift 2021 30iBMW X6 (G06 LCI) Facelift 2023 30dPowerTorque
  • BMW X4 (G02 LCI) Facelift 2021 30i: Power / Torque
  • BMW X6 (G06 LCI) Facelift 2023 30d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWX4 (G02 LCI)Facelift 202130i5,000-6,500 rpm1,560-4,800 rpm6,750 rpm
BMWX6 (G06 LCI)Facelift 202330d4,000 rpm1,500-2,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWX4 (G02 LCI)Facelift 202130iBMWX6 (G06 LCI)Facelift 202330d
Acceleration checkpoints
0-60 mph
0-97 km/h
6.2 s
5.7 s
0-100 km/h
0-62 mph
6.6 s
6.1 s
0-200 km/h
0-124 mph
30.0 s
30.7 s
Top speed
235 km/h
146 mph
233 km/h
145 mph
Drag race simulation
60 ft
18 m
2.3 s
2.2 s
330 ft
101 m
6.3 s
6.0 s
1/8 mile
201 m
9.5 s
9.2 s
1000 ft
305 m
12.3 s
12.0 s
1/4 mile
402 m
14.7 s
14.3 s
Trap speed
1/4 mile
402 m
154 km/h
96 mph
154 km/h
96 mph

Power comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
245 hp
183 kW
BMWX6 (G06 LCI)Facelift 202330d
286 hp
213 kW

BMW X6 (G06 LCI) Facelift 2023 30d has 41 hp more than BMW X4 (G02 LCI) Facelift 2021 30i.

The biggest power difference is between BMW X4 (G02 LCI) Facelift 2021 30i and BMW X6 (G06 LCI) Facelift 2023 30d: 41 hp (31 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
350 Nm
258 lb-ft
BMWX6 (G06 LCI)Facelift 202330d
650 Nm
479 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
1,815 kg
4,001 lb
BMWX6 (G06 LCI)Facelift 202330d
2,220 kg
4,894 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
235 km/h
146 mph
BMWX6 (G06 LCI)Facelift 202330d
233 km/h
145 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i6.6 s
BMWX6 (G06 LCI)Facelift 202330d6.1 s

The biggest 0-100 km/h difference is between BMW X6 (G06 LCI) Facelift 2023 30d and BMW X4 (G02 LCI) Facelift 2021 30i: 0.5 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWX6 (G06 LCI)Facelift 202330d
7.9 L/100 km
29.8 mpg US
35.8 mpg UK

The biggest fuel consumption difference is between BMW X6 (G06 LCI) Facelift 2023 30d and BMW X4 (G02 LCI) Facelift 2021 30i: 0.6 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
BMWX4 (G02 LCI)Facelift 202130i
135 hp/t
101 kW/t
7.4 kg/hp
BMWX6 (G06 LCI)Facelift 202330d
129 hp/t
96 kW/t
7.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMWX4 (G02 LCI)Facelift 202130i
765 km
475 mi
BMWX6 (G06 LCI)Facelift 202330d
1,013 km
629 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWX4 (G02 LCI)Facelift 202130i
245 hp
183 kW
6.6 s
235 km/h
146 mph
BMWX6 (G06 LCI)Facelift 202330d
286 hp
213 kW
6.1 s
233 km/h
145 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
BMWX4 (G02 LCI)Facelift 202130i
Power
245 hp
183 kW
0-100 km/h6.6 s
Top speed
235 km/h
146 mph
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,751 mm
187.0 in
Height
1,621 mm
63.8 in
BMWX6 (G06 LCI)Facelift 202330d
Power
286 hp
213 kW
0-100 km/h6.1 s
Top speed
233 km/h
145 mph
Doors/seats
5 doors
5 seats
Trunk
580 L
20.5 cu ft
Length
4,960 mm
195.3 in
Height
1,700 mm
66.9 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
BMWX4 (G02 LCI)Facelift 202130i
Power
245 hp
183 kW
0-100 km/h6.6 s
Top speed
235 km/h
146 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWX6 (G06 LCI)Facelift 202330d
Power
286 hp
213 kW
0-100 km/h6.1 s
Top speed
233 km/h
145 mph
7.9 L/100 km
29.8 mpg US
35.8 mpg UK

BMW X6 (G06 LCI) Facelift 2023 30d 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
BMWX4 (G02 LCI)Facelift 202130i
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
6.6 s
BMWX6 (G06 LCI)Facelift 202330d
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
6.1 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
BMWX4 (G02 LCI)Facelift 202130i
135 hp/t
101 kW/t
7.4 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWX6 (G06 LCI)Facelift 202330d
129 hp/t
96 kW/t
7.8 kg/hp
7.9 L/100 km
29.8 mpg US
35.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWX4 (G02 LCI)Facelift 202130iBMWX6 (G06 LCI)Facelift 202330d
Power
245 hp
183 kW
286 hp
213 kW
Torque
350 Nm
258 lb-ft
650 Nm
479 lb-ft
Acceleration
6.6 s
6.1 s
Top speed
235 km/h
146 mph
233 km/h
145 mph
Lightness
1,815 kg
4,001 lb
2,220 kg
4,894 lb
Fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,751 mm
187.0 in
Height
1,621 mm
63.8 in
Doors/seats
5 doors
5 seats
Trunk
580 L
20.5 cu ft
Length
4,960 mm
195.3 in
Height
1,700 mm
66.9 in
Range score
765 km
475 mi
1,013 km
629 mi
Trunk score
525 L
18.5 cu ft
580 L
20.5 cu ft
Power-to-weight score
135 hp/t
101 kW/t
7.4 kg/hp
129 hp/t
96 kW/t
7.8 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 X4 (G02 LCI) Facelift 2021 30iBMW X6 (G06 LCI) Facelift 2023 30d
Consumption8.5 L/100 km27.7 mpg US33.2 mpg UK7.9 L/100 km29.8 mpg US35.8 mpg UK
Cost / 100 km14.88 LC100 km13.83 LC100 km
Cost / 100 mi23.94 LC100 mi22.25 LC100 mi
Annual fuel used1,275 L337 US gal280 UK gal1,185 L313 US gal261 UK gal
Annual fuel cost2,231 LC/year2,074 LC/year

Head-to-head comparisons

BMW X4 (G02 LCI) Facelift 2021 30i

  • Is 405 kg lighter
  • Has 2 km/h (1 mph) higher top speed
  • Has 6 hp/t better power-to-weight

Pros

  • Highest top speed
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Smallest trunk

BMW X6 (G06 LCI) Facelift 2023 30d

  • Has 41 hp more
  • Has 300 Nm more
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 0.6 L/100 km less fuel
  • Has 248 km (154 mi) more estimated range
  • Has 55 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW X4 (G02 LCI) 30i
BMW X6 (G06 LCI) 30d
Compare selected cars
2 vehicles selected

Popular comparisons

30i
30i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMWX4 (G02)30i
30d
30d
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX6 (G06)30d
30i
28i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMWX4 (F26)28i
30d
35i
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX6 (F16)35i
30i
30i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMWX3 (G01 LCI)Facelift 202130i
30d
40d
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX6 (E71)40d
30i
430i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMW4 Series Gran Coupe (G26)430i
30d
30d
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX4 (G02 LCI)Facelift 202130d
30i
530i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMW5 Series Sedan (G60)530i
30d
30d
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX5 (G05 LCI)Facelift 202330d
30i
230i
VS
BMWX4 (G02 LCI)Facelift 202130ivsBMW2 Series Coupe (G42)230i
30d
30d
VS
BMWX6 (G06 LCI)Facelift 202330dvsBMWX5 (G05)30d
BMW X4 (G02 LCI) · Facelift 2021 30i vs BMW X6 (G06 LCI) · Facelift 2023 30d - car comparison - FastVsFaster