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BMW X3 2021 Fuel Requirements

Fuel requirements may vary by market, engine and model year. Always follow the owner's manual, fuel-door label or manufacturer instructions where available.

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Official regional source

BMW X3 2021

Premium Required
Minimum95 RON
Recommended98 RON
Market
Global Market
Engine
Turbo petrol
Powertrain
Internal combustion
Fuel type
Gasoline
Ethanol
E10
Fuel tank
65 L
Source & Verification

BMW X3 Regional Owner's Manual & Specification

Last verified
2026-10-06

M Performance trims prefer 98 RON. Premium 95 RON fuel is recommended for optimal combustion and engine protection.

What happens if I use a lower octane fuel?

Fuel below the stated minimum is outside the manufacturer specification. Follow the owner manual or fuel-door label.

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