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2025 BMW X3 fuel consumption
2 versions rated. Official figures from the Australian Government’s Green Vehicle Guide.
Fuel use, combined
6.6–7.5 L/100km
lower is better
Cost to run a year
$2,110–$2,208
at 14,000km
CO₂ from the exhaust
171–173 g/km
per kilometre
Uses 13% less fuel than the typical 2025 car, which averaged 7.6 L/100km.
Every 2025 BMW X3 version
| Version | Engine | Fuel use | City | Highway | Cost/year | CO₂ |
|---|---|---|---|---|---|---|
| 40d xDrive Wagon Auto | 3L 6cyl Turbo Electric/Diesel | 6.6 | 8.3 | 5.5 | $2,208 | 173 Slightly better than average |
| 20 xDrive Wagon Auto | 2L 4cyl Turbo Electric/Petrol 95RON | 7.5 | 9.1 | 6.6 | $2,110 | 171 Slightly better than average |
BMW X3 in other years
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Figures come from a standardised laboratory test, so every car is measured the same way. Your own fuel use will differ with traffic, load, tyre pressure and how you drive. Running costs assume 14,000km a year at recent average fuel prices.