Used car guide

2019 Kia Proceed GT-Line ISG: common problems and what to check

What gets flagged at MOT on 2019 Kia Proceed GT-Line ISGs, from 693 tests in 2025, plus known faults and what to look at before you buy one.

693MOT tests in 2025
83%pass first time (all 2019 cars: 84%)
7,900typical miles a year
2×the usual rate for brake discs

What stands out

Parts flagged at MOT more often on 2019 Kia Proceed GT-Line ISGs than on all cars registered in 2019.

  • Brake discs2× usual
    Kia Proceed GT-Line ISG
    20.1% All 2019 cars
    9.9%

    Failed outright at MOT: 1.6%, against 0.5% of all 2019 cars. The rest were advisories or minor defects.

    Rough price £150–£350 our estimate

    At the viewing: Look through the wheel at the brake disc: a deep lip at the edge or heavy scoring means they're worn. Feel for judder when braking.

By area

The share of 2019 Kia Proceed GT-Line ISG MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    31% 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.

  • Brakes
    26% 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
    6% 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
    4% 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.

  • Wipers, windscreen and mirrors
    4% of testsRough price £15–£250

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

  • Oil and fluid leaks
    3% 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.

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Other years

YearMOT testsMost flagged
20221,424Tyres 24%
2021912Tyres 26%

Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2019 Kia Proceed GT-Line ISGs registered in 2019. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score