Part of the Kia Sportage Mk4 (2016–2021) guide: best and worst years compared.

Used car guide

2017 Kia Sportage diesel: common problems and MOT failures

What MOT testers find on the diesel Kia Sportage first registered in 2017 (diesel cars only): we looked at the 66,895 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

66,895MOTs of 2017 diesel cars, done in 2023–2025
80%pass first time (all 2017 cars: 80%)
8,600typical miles a year
1.8×the usual rate for brake pads

What goes wrong more than usual on a 2017 Kia Sportage diesel?

Parts flagged at MOT more often on the 2017 Kia Sportage diesel than on all cars registered in 2017.

  • Brake pads1.8× usual
    Kia Sportage
    19.2% All 2017 cars
    10.9%

    Failed outright at MOT: 4.6%, against 2.2% of all 2017 cars. The rest were advisories or minor defects.

    Rough price £75–£175 (one axle) ClickMechanic

    At the viewing: Listen for squealing or grinding when braking, and look through the wheel at how much pad is left.

Common 2017 Kia Sportage diesel MOT failures and advisories

The share of 2017 Kia Sportage diesel 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
    28% 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.

  • Suspension
    8% 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
    7% of testsRough price £15–£250

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

  • Lights and electrics
    5% of testsRough price £10–£80

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

  • Seats and seatbelts
    4% of testsRough price £80–£250

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

Known faults on the 2017 Kia Sportage diesel

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

  • Blocked particulate filter (diesel)

    Diesel

    Diesels need regular faster runs, or the particulate filter can clog and need an expensive replacement.

    At the viewing: Ask how the car has been used. Short trips only is a warning sign.

    If it needs doing: DPF clean or regeneration, about £160–£500. ClickMechanic

    Source: What Car?: used Kia Sportage (2016-2022) reliability

Questions to ask the seller before buying a 2017 Kia Sportage 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 brake pads? (Flagged at MOT 1.8× as often on the 2017 Kia Sportage diesel as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a Kia Sportage?

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 Kia Sportage compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
20231,976Tyres 12%
202231,074Tyres 19%
202154,661Tyres 24%
202056,872Tyres 26%
201997,946Tyres 28%
201899,630Tyres 31%
2016109,730Tyres 31%
201562,005Tyres 33%
201456,529Brakes 34%
201352,926Suspension 38%
201237,383Suspension 41%
201122,344Suspension 44%
201012,119Suspension 48%
20096,726Suspension 52%
20084,342Suspension 55%
20073,919Suspension 57%
20063,321Suspension 58%
20053,558Suspension 58%
2003–Too few tests
2002–Too few tests
2001–Too few tests
2000–Too few tests
1999–Too few tests
1998–Too few tests
1997–Too few tests
1996–Too few tests
1995–Too few tests

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Kia Sportage cars first registered in 2017. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score