Isuzu common faults by model
Researching a used Isuzu in New Zealand? We've documented 49 known faults across 4 Isuzu models, including the D-Max, Bighorn, MU-X, and Trooper each with the symptoms, inspection steps, and repair costs a buyer needs. Pick your model below for its model-specific pre-purchase inspection guide, or run a full Isuzu inspection to get a valuation and negotiation figure for the exact car you're looking at.
Isuzu models — pick yours
Isuzu buying questions
Are used Isuzu cars reliable?
Isuzu reliability varies significantly by model, generation, and engine. We've documented 49 model-specific faults across the Isuzu range so you can check the exact model you're considering rather than relying on the badge's general reputation.
Which Isuzu models have the most documented faults?
On KickTyres, the Isuzu models with the most catalogued issues are the D-Max (22), the Bighorn (12), and the MU-X (10). A higher count reflects how much is documented, not necessarily a worse car, popular models are simply researched more thoroughly.
How do I inspect a used Isuzu before buying?
Start with the model-specific guide for your exact Isuzu, which lists the known weak points and how to check each one. Then run a KickTyres inspection ($24.90) for a guided walkthrough, a market valuation, and a negotiation figure for that specific car.
Looking at a Isuzu?
Enter the plate and see that exact car — year, engine, safety rating and register flags — free.