Used car guide

2012 Infiniti FX: common problems and MOT failures

What MOT testers find on the Infiniti FX first registered in 2012: we looked at the 292 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 292 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

292MOTs of 2012 cars, done in 2023–2025
77%pass first time (all 2012 cars: 64%)
8,600typical miles a year
28%had tyres flagged

Common 2012 Infiniti FX MOT failures and advisories

The share of 2012 Infiniti FX MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    28% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Suspension
    23% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Brakes
    17% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Lights and electrics
    12% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Oil and fluid leaks
    9% of testsRough price £80–£600

    At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

  • Wipers, windscreen and mirrors
    8% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

Questions to ask the seller before buying a 2012 Infiniti FX

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Can I see the service history and receipts for any big jobs?

Looking at an Infiniti FX?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Infiniti FX compared

YearMOT testsMost flagged
2013255Tyres 27%
2011354Tyres 25%
2010179Tyres 28%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Infiniti FX cars first registered in 2012. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score