Used car guide

1998 Ford Ka: common problems and MOT failures

What MOT testers find on the Ford Ka first registered in 1998: we looked at the 253 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 253 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

253MOTs of 1998 cars, done in 2023–2025
56%pass first time (all 1998 cars: 65%)
2,000typical miles a year
3.6×the usual rate for suspension arm bushes and joints

What goes wrong more than usual on a 1998 Ford Ka?

Parts flagged at MOT more often on the 1998 Ford Ka than on all cars registered in 1998.

  • Suspension arm bushes and joints3.6× usual
    Ford Ka
    18.6% All 1998 cars
    5.2%

    Failed outright at MOT: 2%, against 0.9% of all 1998 cars. The rest were advisories or minor defects.

    Rough price £120–£180 (one arm) ClickMechanic

    At the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.

  • Rust around suspension or steering mountings2.2× usual
    Ford Ka
    18.6% All 1998 cars
    8.3%

    Failed outright at MOT: 9.1%, against 4.5% of all 1998 cars. The rest were advisories or minor defects.

    Rough price £100–£450 our estimate

    At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

Common 1998 Ford Ka MOT failures and advisories

The share of 1998 Ford Ka MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    53% 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
    37% 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.

  • 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.

  • Lights and electrics
    28% of testsRough price £10–£80

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

  • Rust and bodywork
    24% of testsRough price £150–£1,000

    At the viewing: Check the sills, wheel arches and underneath for rust, and look along the panels for uneven gaps or paint.

  • Oil and fluid leaks
    15% 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.

Questions to ask the seller before buying a 1998 Ford Ka

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

  1. Any recent work on the suspension arm bushes and joints? (Flagged at MOT 3.6× as often on the 1998 Ford Ka as on other cars the same age.)
  2. Any recent work on the rust around suspension or steering mountings? (Flagged at MOT 2.2× as often on the 1998 Ford Ka as on other cars the same age.)
  3. Can I see the service history and receipts for any big jobs?

Looking at a Ford Ka?

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 Ford Ka compared

YearMOT testsMost flagged
201929,573Tyres 22%
201832,374Tyres 26%
201739,407Tyres 28%
201624,616Suspension 30%
201539,151Suspension 42%
201454,668Suspension 42%
201354,756Suspension 47%
201249,856Suspension 51%
201146,659Suspension 53%
201053,601Suspension 55%
200951,115Suspension 56%
200815,261Suspension 55%
200712,084Suspension 57%
20068,730Suspension 56%
20057,239Suspension 54%
20046,018Suspension 53%
20034,498Suspension 56%
20022,673Suspension 61%
20011,387Suspension 61%
2000612Suspension 54%
1999409Suspension 50%
1997145Suspension 39%
1996–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 Ford Ka cars first registered in 1998. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score