Used car guide

2004 Mitsubishi Space Star diesel: common problems and MOT failures

What MOT testers find on the diesel Mitsubishi Space Star first registered in 2004 (diesel cars only): we looked at the 362 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 362 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

362MOTs of 2004 diesel cars, done in 2023–2025
46%pass first time (all 2004 cars: 57%)
5,400typical miles a year
4.4×the usual rate for rust around suspension or steering mountings

What goes wrong more than usual on a 2004 Mitsubishi Space Star diesel?

Parts flagged at MOT more often on the 2004 Mitsubishi Space Star diesel than on all cars registered in 2004.

  • Rust around suspension or steering mountings4.4× usual
    Mitsubishi Space Star
    27.1% All 2004 cars
    6.1%

    Failed outright at MOT: 14.9%, against 2.9% of all 2004 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.

  • Drive shaft (CV) joints3.4× usual
    Mitsubishi Space Star
    22.4% All 2004 cars
    6.6%

    Failed outright at MOT: 11.3%, against 3% of all 2004 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.

  • Anti-roll bar link bushes6.7× usual
    Mitsubishi Space Star
    12.7% All 2004 cars
    1.9%

    Failed outright at MOT: 6.9%, against 0.5% of all 2004 cars. The rest were advisories or minor defects.

    Rough price £100–£280 (pair of drop links) Checkatrade

    At the viewing: Drive slowly over bumps and listen for a knock or rattle from the front. Worn anti-roll bar links are a cheap fix.

  • Ball joint dust cover2.6× usual
    Mitsubishi Space Star
    12.2% All 2004 cars
    4.7%

    Failed outright at MOT: 3%, against 1.8% of all 2004 cars. The rest were advisories or minor defects.

    Rough price £60–£150 (one joint) ClickMechanic

    At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Common 2004 Mitsubishi Space Star diesel MOT failures and advisories

The share of 2004 Mitsubishi Space Star diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    64% 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
    56% 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
    45% 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
    37% 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.

  • Oil and fluid leaks
    25% 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.

  • Driveshafts and joints
    22% of testsRough price £60–£350

    At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.

Questions to ask the seller before buying a 2004 Mitsubishi Space Star 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 rust around suspension or steering mountings? (Flagged at MOT 4.4× as often on the 2004 Mitsubishi Space Star diesel as on other cars the same age.)
  2. Any recent work on the drive shaft (cv) joints? (Flagged at MOT 3.4× as often on the 2004 Mitsubishi Space Star diesel as on other cars the same age.)
  3. Any recent work on the anti-roll bar link bushes? (Flagged at MOT 6.7× as often on the 2004 Mitsubishi Space Star diesel as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at a Mitsubishi Space Star?

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Other years

Every year of the Mitsubishi Space Star compared

YearMOT testsMost flagged
2005888Suspension 57%
2003964Suspension 59%
2002647Suspension 59%
2001272Suspension 55%
2000–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 Mitsubishi Space Star cars first registered in 2004. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score