Used car guide

1994 Citroen ZX: common problems and MOT failures

What MOT testers find on the Citroen ZX first registered in 1994: we looked at the 102 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 102 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

102MOTs of 1994 cars, done in 2023–2025
61%pass first time (all 1994 cars: 67%)
3,200typical miles a year
2.1×the usual rate for engine oil leaks

What goes wrong more than usual on a 1994 Citroen ZX?

Parts flagged at MOT more often on the 1994 Citroen ZX than on all cars registered in 1994.

  • Engine oil leaks2.1× usual
    Citroen ZX
    37.3% All 1994 cars
    17.4%

    Failed outright at MOT: 2%, against 0.5% of all 1994 cars. The rest were advisories or minor defects.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

Common 1994 Citroen ZX MOT failures and advisories

The share of 1994 Citroen ZX MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    43% 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
    41% 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.

  • Oil and fluid leaks
    39% 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.

  • Lights and electrics
    26% of testsRough price £10–£80

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

  • Tyres
    25% 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.

  • Rust and bodywork
    20% 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.

Questions to ask the seller before buying a 1994 Citroen ZX

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

  1. Any recent work on the engine oil leaks? (Flagged at MOT 2.1× as often on the 1994 Citroen ZX as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a Citroen ZX?

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 Citroen ZX compared

YearMOT testsMost flagged
1998–Too few tests
1997258Suspension 46%
1996197Suspension 47%
1995187Suspension 44%
1993103Suspension 44%
1992–Too few tests
1991–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 Citroen ZX cars first registered in 1994. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score