Infiniti QX70 (FX) Problems by Year
Formerly known as the FX, the Infiniti QX70 is a striking, aggressive-looking luxury SUV that prioritized sporty handling and swooping design over outright practicality. It drove more like a tall sports car than a traditional SUV, offering a firm ride and potent V6 engines, including a raucous 3.7-litre petrol and a muscular 3.0-litre diesel. In the UK, its bold styling and massive 21-inch wheels gave it immense road presence, though its heavy fuel consumption limited its appeal. Reliability is excellent, underpinned by proven Nissan mechanicals. It is best suited for buyers who want an imposing, sporty, and reliable SUV, and are willing to accept high running costs and a relatively small boot.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
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Browse Infiniti QX70 (FX) in our Directory
View MOT history, registration data, and reliability scores for the Infiniti Infiniti QX70 (FX).
View Infiniti QX70 (FX) DirectoryBuying Tips for the Infiniti QX70 (FX)
- ✓Check the massive 21-inch alloy wheels for curbing; replacement tyres of this size are very expensive.
- ✓Listen for a whining noise from the rear differential or transfer case, indicating impending bearing failure.
- ✓On the 3.0d V6 diesel, verify the service history meticulously; oil dilution and DPF issues can occur if not driven on long runs.
- ✓Test the heavily contoured sports seats for full electrical adjustment, as the seat motors can occasionally fail.
- ✓Inspect the dashboard for any signs of the material bubbling or cracking under the windscreen in direct sunlight.
- ✓Check the brakes for judder; the heavy vehicle is very hard on brake discs, requiring frequent replacements.