2018 Mitsubishi Triton History Check

About the 2018 Mitsubishi Triton

The 2018 model year of the Mitsubishi Triton sits in the Mk5 generation, a 4x4 dual-cab ute that was Australia's #13-best-selling new vehicle in 2024. Triton is the value pick of the dual-cab ute segment, which means they often see hard tradie use before private sale. The 6th-gen (2024+) is all-new — verify the build date on the compliance plate matches what's claimed. ABNs registered as the previous owner suggest fleet/business use that warrants a thorough mechanical inspection beyond the history check.

2018-specific issues to verify

These reliability concerns affect Mitsubishi Triton examples from this generation. Service history (verifiable via PPSR notation) is the critical purchase factor.

1. 5-cyl diesel oil consumption on Mk5 (2015-2023) approaching 1L per 1,000 km in worst cases
2. Auto transmission flush interval often missed on tradie-owned examples
3. Body-mount bolt corrosion on coastal Queensland examples
4. Fuel sender unit failures on Mk5 — symptoms include erratic gauge

Other model years — Mitsubishi Triton

The Aussie Car Check service covers every Mitsubishi Triton sold in Australia. Pick a different year:

Check a Mitsubishi Triton in your state

Same 2018 Mitsubishi Triton check works for any AU state. State-specific guides include local rego format and WOVR rules: