BMW X3 III (G01)
The third-generation BMW X3 (G01) sets the benchmark for dynamic luxury compact crossovers, featuring CLAR lightweight construction, standard BMW Live Cockpit, and high-performance M40i engineering.
Generation Quick Facts: The BMW X3 III (G01) was manufactured from 2018 – 2024 (2018, 2019, 2020, 2021, 2022, 2023, 2024 model years) as a suv. Across 3 verified powertrains, power outputs range from 248 to 382 hp, with top fuel economy reaching 25.0 MPG combined (xDrive30e PHEV).
Power range
248–382 hp
Quickest 0–100
4.4 s
Best combined
25 MPG
Length
4.71 m
01Decision support
Which X3 III (G01) suits you?
Daily driver · least fuel
xDrive30e PHEV
25.0 MPG combined
It burns up to 8% less fuel per mile than the thirstiest X3 III (G01).
Performance · quickest
M40i 3.0L Turbo (B58)
0–100 km/h in 4.4s · 382 hp
Genuinely quick, with hot-hatch pace from a family body.
Sweet spot · balance
xDrive30e PHEV
288 hp · 25.0 MPG
Sits mid-range for power without paying the fuel or price tax of the flagship trim. Usually the best value on the used market.
023 powertrains (2 petrol · 1 plug-in hybrid)
Full specifications
| Specification | xDrive30i 2.0L TurboPetrol | xDrive30e PHEVPlug-in Hybrid | M40i 3.0L Turbo (B58)Petrol |
|---|---|---|---|
| Engine | |||
| Engine code | B48B20 | B48B20 + Electric | B58B30 |
| Fuel type | Petrol | Plug-in Hybrid | Petrol |
| Displacement | 2.0L (1,998 cc) | 2.0L (1,998 cc) | 3.0L (2,998 cc) |
| Aspiration | Turbocharged | Turbocharged | Turbocharged |
| Cylinders | I4 | I4 | I6 |
| Power & Performance | |||
| Power | 248 hp / 185 kW | 288 hp / 215 kW | 382 hp / 285 kW |
| Torque | 350 Nm / 258 lb-ft | 420 Nm / 310 lb-ft | 500 Nm / 369 lb-ft |
| 0–100 km/h | 6.0 s | 5.9 s | 4.4 s |
| Top speed | 210 km/h (130 mph) | 210 km/h (130 mph) | 250 km/h (155 mph) |
| Transmission & Drivetrain | |||
| Transmission | 8-Speed Steptronic Automatic | 8-Speed Steptronic Automatic | 8-Speed Sport Steptronic |
| Gears | — | — | — |
| Drivetrain | AWD | AWD | AWD |
| Fuel Economy & Emissions | |||
| City | 21 MPG (11.2 L/100km) | 24 MPG (9.8 L/100km) | 21 MPG (11.2 L/100km) |
| Highway | 28 MPG (8.4 L/100km) | 27 MPG (8.7 L/100km) | 26 MPG (9.0 L/100km) |
| Combined | 24 MPG (9.8 L/100km) | 25 MPG (9.4 L/100km) | 23 MPG (10.2 L/100km) |
| Electric range | — | 30 km (19 mi) | — |
| Battery | — | 12.0 kWh | — |
| CO₂ emissions | — | — | — |
| Weight & Body | |||
| Curb weight | 1,860 kg (4,101 lbs) | 2,065 kg (4,553 lbs) | 1,948 kg (4,295 lbs) |
| Seats | 5 | 5 | 5 |
| Doors | 5 | 5 | 5 |
| Model years | 2018-2024 | 2020-2023 | 2018-2024 |
03Then vs now
G01 vs. previous generation
| Metric | Change vs. F25 |
|---|---|
| Peak power | +82 hp |
| Quickest 0–100 km/h | -1.1 s |
| Best combined MPG | -5 MPG |
| Average curb weight | +78 kg |
Why this matters
Versus the F25, the G01 is thirstier, noticeably more powerful, quicker off the line, heavier, mostly safety and equipment mass. Used-car shoppers should weigh these shifts against the F25's typically lower asking prices.
View the F25 spec sheet0Exterior
Dimensions
Length
4,708 mm
185.4 in
Width
1,891 mm
74.4 in
Height
1,676 mm
66.0 in
Wheelbase
2,864 mm
112.8 in
Curb weight spans 1,860–2,065 kg depending on powertrain. Battery and AWD hardware add the most mass.
05Long-tail answers
X3 III (G01): questions answered
What engines and trims are available on the BMW X3 III (G01)?
The BMW X3 III (G01) lineup offers 2 petrol · 1 plug-in hybrid: xDrive30i 2.0L Turbo (248 hp), xDrive30e PHEV (288 hp), M40i 3.0L Turbo (B58) (382 hp).
How quick is the BMW X3 III (G01) from 0 to 100 km/h?
The fastest trim, the M40i 3.0L Turbo (B58), accelerates from 0 to 100 km/h in 4.4s, reaching a top speed of 250 km/h (155 mph) with the M40i 3.0L Turbo (B58).
What is the most fuel-efficient BMW X3 III (G01) trim?
The xDrive30e PHEV delivers the highest fuel economy at 25.0 MPG (EPA combined). Across the 3 powertrains, fuel economy spans 23–25 combined MPG.
How does the G01 compare to the previous BMW X3?
Against the F25 predecessor it replaces, the G01 is thirstier, noticeably more powerful, quicker off the line, heavier, mostly safety and equipment mass. Side-by-side technical specs are detailed in the comparison table below.
What model years are included in the BMW X3 III (G01)?
The BMW X3 III (G01) was produced from 2018 – 2024, spanning the following model years: 2018, 2019, 2020, 2021, 2022, 2023, 2024.
What are the exterior dimensions of the BMW X3 III (G01)?
4708 mm long, 1891 mm wide, 1676 mm tall on a 2864 mm wheelbase (185.4 in overall length).
Sources for this page
- EPA fuel-economy records: BMW X3Certification data, 2018–2024
- NHTSA vehicle file: recalls, complaints and investigations2018 BMW X3, official safety record
- NHTSA vPIC vehicle databasePowers our VIN decoder, the federal manufacturer registry
- BMW official: data sheets and archiveManufacturer-published specifications
Figures on this page are compiled from the sources above and cross-checked against manufacturer data sheets. US-market EPA cycle where noted; European WLTP values are measured differently and are not directly comparable.
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