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2025 Isuzu MU-X RJ fuel consumption
4 versions rated. Official figures from the Australian Government’s Green Vehicle Guide.
Fuel use, combined
6.4–7.6 L/100km
lower is better
Cost to run a year
$2,141–$2,543
at 14,000km
CO₂ from the exhaust
168–200 g/km
per kilometre
Uses 16% less fuel than the typical 2025 car, which averaged 7.6 L/100km.
Every 2025 Isuzu MU-X RJ version
| Version | Engine | Fuel use | City | Highway | Cost/year | CO₂ |
|---|---|---|---|---|---|---|
| 2.2L 4x2 AT SUV Auto | 2.2L 4cyl Turbo Diesel | 6.4 | 7.7 | 5.6 | $2,141 | 168 Slightly better than average |
| 2.2L 4x4 LS-M/LS-U SUV Auto | 2.2L 4cyl Turbo Diesel | 6.7 | 8.0 | 6.0 | $2,242 | 177 Slightly better than average |
| 2.2L 4x4 LS-T SUV Auto | 2.2L 4cyl Turbo Diesel | 6.7 | 8.0 | 6.0 | $2,242 | 177 Slightly better than average |
| 3.0 4x4 AT SUV Auto | 3L 4cyl Turbo Diesel | 7.6 | 8.6 | 7.1 | $2,543 | 200 Slightly worse than average |
Isuzu MU-X RJ 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.