Used car guide

2012 Toyota Aqua hybrid: common problems and MOT failures

What MOT testers find on the hybrid Toyota Aqua first registered in 2012 (hybrid cars only): we looked at the 594 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

594MOTs of 2012 hybrid cars, done in 2023–2025
80%pass first time (all 2012 cars: 64%)
5,400typical miles a year
11×the usual rate for rear fog light

What goes wrong more than usual on a 2012 Toyota Aqua hybrid?

Parts flagged at MOT more often on the 2012 Toyota Aqua hybrid than on all cars registered in 2012.

  • Rear fog light11× usual
    Toyota Aqua
    7.7% All 2012 cars
    0.7%

    Failed outright at MOT: 7.2%, against 0.6% of all 2012 cars. The rest were advisories or minor defects.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

  • Link ball joint covers2.5× usual
    Toyota Aqua
    5.2% All 2012 cars
    2.1%

    Failed outright at MOT: 2.7%, against 1.2% of all 2012 cars. The rest were advisories or minor defects.

    Rough price £60–£150 (one joint) ClickMechanic

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Better than most

Tread depth: 10.3% here, against 22.3% of all 2012 cars. Tyre condition: 5.7% here, against 14.1% of all 2012 cars.

Common 2012 Toyota Aqua hybrid MOT failures and advisories

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

  • Lights and electrics
    19% of testsRough price £10–£80

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

  • Suspension
    16% 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.

  • Tyres
    14% 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.

  • Wipers, windscreen and mirrors
    5% of testsRough price £15–£250

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

  • Brakes
    4% 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.

  • Seats and seatbelts
    1% of testsRough price £80–£250

    At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.

Questions to ask the seller before buying a 2012 Toyota Aqua hybrid

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

  1. Any recent work on the rear fog light? (Flagged at MOT 11× as often on the 2012 Toyota Aqua hybrid as on other cars the same age.)
  2. Any recent work on the link ball joint covers? (Flagged at MOT 2.5× as often on the 2012 Toyota Aqua hybrid as on other cars the same age.)
  3. Can I see the service history and receipts for any big jobs?

Looking at a Toyota Aqua?

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 Toyota Aqua compared

YearMOT testsMost flagged
2026–Too new for MOT data
2016192Tyres 18%
2015178Tyres 19%
2014302Lights and electrics 12%
2013471Lights and electrics 19%

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