| Manufacturer | BMW |
|---|---|
| Model | X3 |
| Generation | G01 |
| Production | 2018 – 2024 |
| Body | SUV |
| Layout | AWD |
| Engines | B57D30B · B58B30O1 · B58B30B · B58B30A |
| Markets | Global · multi-market |
About this generation
The third-generation X3 launched in late 2017 for the 2018 model year, internally designated G01. It is the first X3 built on BMW's CLAR platform shared with the 3 Series G20 and 5 Series G30, replacing the dedicated F25 platform of the previous X3. The G01 grew slightly in every external dimension over the F25 while reducing curb weight through more aluminium and high-strength steel in the body shell.
The North-American range carries the B48 2.0-litre turbocharged four (xDrive30i) and the B58 3.0-litre turbocharged inline-six (M40i, with 48V mild hybrid from 2020). Diesel variants run the B47 outside North America. The plug-in hybrid xDrive30e arrived in 2020. The X3 M and X3 M Competition (G01 M40e and G01 M-LCI) use the S58 inline-six — the M Competition is a full M division product rather than a Motorsport-tuned variant. A heavy LCI facelift for 2022 introduced revised front-end styling and iDrive 8. Production runs at BMW Spartanburg in South Carolina for global markets.
Verified specifications8 datapoints
Read directly from the vehicle's type-approval / owner-manual documents and cited per value. Where multiple homologated variants exist, a value shown as a range varies by variant.
Full oil & fluid capacities, per engine → — engine-oil (with filter), viscosity, coolant, transmission & torque, cited.
| Engine | ||
|---|---|---|
| Engine code | B58 3.0 (petrol) · B57 3.0 (diesel) | Verified[4] |
| Fluids & capacities | ||
| Brake fluid | DOT 4 (BMW DOT 4 LV) | Verified[4] |
| Coolant capacity | 13.5 L | Verified[5]OEM workshop data |
| Engine oil capacity | 6.5 L | Verified[5]OEM workshop data |
| Oil specification | BMW Longlife-01 / BMW Longlife-04 | Verified[4] |
| Oil viscosity | 5W-30 | Verified[4] |
| Torque | ||
| Wheel bolt / lug-nut torque | 140 Nm | Verified[5]OEM workshop data |
| Oil drain plug torque | 25 Nm | Verified[5]OEM workshop data |
Dimensions & capacities
| Length | 4727 mm · 186.1 in |
|---|---|
| Width | 1897 mm · 74.7 in |
| Height | 1676 mm · 66.0 in |
| Wheelbase | 2865 mm · 112.8 in |
| Front track | 1605 mm · 63.2 in |
| Fuel tank | 67 L · 17.7 gal (US) · 14.7 gal (UK) |
| Cargo capacity | 550 L · 19.4 cu·ft |
Drivetrain & chassis
| Layout | AWD |
|---|---|
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
Pick your trim — compare all variants4 trims
Side-by-side specs for every X3 (G01) variant. Click a row for the full spec sheet (fluids, torques, parts, maintenance) filtered to that engine.
| Trim | Engine | Hp | Torque | Trans | Drive | 0-100 | Top | Fuel | CO₂ |
|---|---|---|---|---|---|---|---|---|---|
| M40d (340 Hp) Mild Hybrid xDrive Steptronic | B57D30B | 340 | 700 N·m | 8-spd auto | AWD | 4.9 s | 250 km/h | — | — |
| M40i (354 Hp) xDrive Steptronic | B58B30A | 354 | 500 N·m | 8-spd auto | AWD | 4.8 s | 250 km/h | 9.1 L/100 | 206 g/km |
| M40i (360 Hp) xDrive Steptronic | B58B30B | 360 | 500 N·m | 8-spd auto | AWD | 4.8 s | 250 km/h | 8.2 L/100 | 188 g/km |
| M40i (382 Hp) xDrive Steptronic (USA) | B58B30O1 | 382 | 495 N·m | 8-spd auto | AWD | — | 209 km/h | 10.2 L/100 | — |
Available engines4
- B57D30BB57D30B3.0 L · 6-cyl · diesel · twin-turbo
- B58B30O1B58B30O13.0 L · 6-cyl · petrol · twin-turbo
- B58B30BB58B30B3.0 L · 6-cyl · petrol · twin-turbo
- B58B30AB58B30A3.0 L · 6-cyl · petrol · twin-turbo
Sources
- BMW X3 (G01) Service ManualRetrieved 2026-05-19
- BMW X3 (G01) Owner's ManualRetrieved 2026-05-19
- Workshop service manual — BMW X3 (G01)Multi-gen ingest, 11 engines across 1 catalog gens.Retrieved 2026-05-23
- BMW X3 Owner's Manual (part 01402984955, edition 10/2017)BMW AG owner handbook for the G01 X3; held via a public OM aggregator; oil spec/viscosity/brake/engine identityRetrieved 2026-11-06
- OEM workshop data — BMW X3 (G01)Per-engine oil/coolant capacities + drain/wheel-bolt torque from OEM workshop service data; verified against the held BMW OMRetrieved 2026-11-06