Used car guide

2019 Peugeot Horizon diesel: common problems and MOT failures

What MOT testers find on the diesel Peugeot Horizon first registered in 2019 (diesel cars only): we looked at the 1,302 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

1,302MOTs of 2019 diesel cars, done in 2023–2025
77%pass first time (all 2019 cars: 85%)
3,800typical miles a year
14.2×the usual rate for coil springs

What goes wrong more than usual on a 2019 Peugeot Horizon diesel?

Parts flagged at MOT more often on the 2019 Peugeot Horizon diesel than on all cars registered in 2019.

  • Coil springs14.2× usual
    Peugeot Horizon
    7.1% All 2019 cars
    0.5%

    Failed outright at MOT: 0.3%, against 0.4% of all 2019 cars. The rest were advisories or minor defects.

    Rough price £175–£400 (pair, one axle) ClickMechanic

    At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.

  • Exhaust system11.8× usual
    Peugeot Horizon
    5.9% All 2019 cars
    0.5%

    Failed outright at MOT: 0.9%, against 0.1% of all 2019 cars. The rest were advisories or minor defects.

    Rough price £100–£500 (pipe or section) ClickMechanic

    At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

  • Drive shaft (CV) joints10.8× usual
    Peugeot Horizon
    5.4% All 2019 cars
    0.5%

    Failed outright at MOT: 4.1%, against 0.2% of all 2019 cars. The rest were advisories or minor defects.

    Rough price £60–£350 our estimate

    At the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.

  • Individual direction indicators19× usual
    Peugeot Horizon
    3.8% All 2019 cars
    0.2%

    Failed outright at MOT: 1.1%, against 0.1% of all 2019 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.

  • Horn25× usual
    Peugeot Horizon
    2.5% All 2019 cars
    0.1%

    Failed outright at MOT: 2.5%, against 0% of all 2019 cars. The rest were advisories or minor defects.

    Rough price £10–£80 our estimate

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

Better than most

Tread depth: 7.9% here, against 16% of all 2019 cars. Brake discs: 3.8% here, against 8.5% of all 2019 cars.

Common 2019 Peugeot Horizon diesel MOT failures and advisories

The share of 2019 Peugeot Horizon diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    19% 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.

  • Lights and electrics
    14% 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
    10% 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
    10% 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.

  • Wipers, windscreen and mirrors
    7% of testsRough price £15–£250

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

  • Exhaust and emissions
    7% of testsRough price £100–£1,200

    At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.

Questions to ask the seller before buying a 2019 Peugeot Horizon diesel

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

  1. Any recent work on the coil springs? (Flagged at MOT 14.2× as often on the 2019 Peugeot Horizon diesel as on other cars the same age.)
  2. Any recent work on the exhaust system? (Flagged at MOT 11.8× as often on the 2019 Peugeot Horizon diesel as on other cars the same age.)
  3. Any recent work on the drive shaft (cv) joints? (Flagged at MOT 10.8× as often on the 2019 Peugeot Horizon diesel as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at a Peugeot Horizon?

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 Peugeot Horizon compared

YearMOT testsMost flagged
2025–Too new for MOT data
2024–Too new for MOT data
2021728Tyres 17%
2020500Tyres 21%
20184,246Tyres 21%
20174,103Tyres 19%
20163,941Suspension 24%
20153,609Suspension 25%
20143,301Suspension 24%
20132,736Suspension 27%
2012742Suspension 31%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Peugeot Horizon cars first registered in 2019. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score