Complete Oil Specifications
Your 2022 BMW X3 xDrive30i requires 0W-20 oil meeting BMW Longlife-17 FE+ (LL-17 FE+) — a specification introduced with the B48 Gen2 engine family that is not backward compatible with older BMW Longlife specs (LL-04, LL-01).
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| Approval | ACEA C5, BMW Longlife-17 FE+ |
| BMW Specification | BMW Longlife-17 FE+ |
| Capacity (with filter) | 5.6 quarts |
| Oil Filter | BMW 11 42 8 575 211 |
| Normal Interval | 10000 miles (CBS) |
Why BMW LL-17 FE+ / 0W-20 is Critical for This Engine
The B48B20B is BMW’s second-generation B48 TwinPower unit — featuring a closed-deck aluminium block, twin-scroll turbocharger, and integrated exhaust manifold. BMW Longlife-17 FE+ is a Condition Based Service (CBS) oil formulated to last up to 24,000 km under ideal conditions and 10,000 miles at minimum.
LL-17 FE+ uses ACEA C5 chemistry — lower HTHS viscosity and reduced SAPS levels compared to the older LL-04 spec. This reduces friction losses and protects the close-coupled catalytic converter and optional GPF from metallic ash fouling.
Using older BMW LL-04 or LL-01 oil will:
- ❌ Invalidate the CBS interval — the car will flag an early service warning
- ❌ Introduce higher-viscosity base oil incompatible with the B48B20B’s bearing clearances
- ❌ Deposit elevated metallic ash on the catalytic converter, increasing emissions
BMW-Approved Oil Brands
-
✅ BMW TwinPower Turbo Motor Oil 0W-20
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✅ Castrol EDGE Professional LL IV FE 0W-20
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✅ Shell Helix Ultra Professional AF 0W-20
-
✅ Liqui-Moly Special Tec V 0W-20
-
✅ Mobil 1 Advanced Fuel Economy 0W-20
Confirm “BMW Longlife-17 FE+” on the bottle. BMW also approves oils labelled “BMW LL-17 FE+” as equivalent. Do not use oils marked only LL-04, LL-01, or LL-14 FE+ — these are not compatible with the B48B20B.
Severe Service Check
CBS monitors driving conditions and may call for service before 10,000 miles. You should plan for the 7500-mile benchmark if you:
- Frequently tow a trailer or carry near-maximum payload
- Drive in sustained high-speed motorway conditions above 130 km/h
- Drive in extreme heat (above 40°C ambient) regularly
- Make frequent short trips where the engine doesn’t reach full operating temperature
Installation Details
Drain Plug Torque: 25 Nm
OEM Filter: BMW 11 42 8 575 211 (spin-on element; filter housing: 25 Nm)
Aftermarket Filters:
-
Mann HU7048z
-
Mahle OC1093
-
Febi 176430
Pro Tip: The B48 drain plug is on the driver’s side of the sump — accessible from below. The plastic undertray requires a T40 Torx and several plastic push-pin fasteners to remove. BMW’s oil drain plug is a single-use design on some production runs — check for an aluminium or plastic expanding-type plug before reuse.
FAQs
What oil does a 2022 BMW X3 xDrive30i take? 0W-20 meeting BMW Longlife-17 FE+ (LL-17 FE+) and ACEA C5. Do not use older BMW Longlife specifications.
How many quarts does it need? 5.6 quarts with a new filter, 5.1 without.
Can I use BMW LL-04 oil I have from my older BMW? No. LL-04 is not compatible with the B48B20B. It has different viscosity and additive chemistry — using it invalidates the CBS service interval and may cause catalytic converter damage over time.
What is BMW CBS and does it affect when I change the oil? CBS (Condition Based Service) monitors engine load, start-stop cycles, temperature, and oil consumption. It calculates the optimal change interval up to a maximum of 24,000 km / 2 years. The 10,000-mile guideline is a conservative minimum — CBS may extend beyond this under favourable driving conditions.
Is synthetic oil required? Yes. BMW Longlife-17 FE+ is a full synthetic specification only. No conventional or semi-synthetic oil meets the LL-17 FE+ standard.
How often should I change the oil? Follow the CBS indicator on the iDrive. Never exceed 10000 miles or 12 months as a minimum interval regardless of CBS status.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-03-22 | Source: 2022 BMW X3 Owner’s Manual