Used car guide

2002 SEAT Arosa diesel: common problems and MOT failures

What MOT testers find on the diesel SEAT Arosa first registered in 2002 (diesel cars only): we looked at the 137 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 137 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

137MOTs of 2002 diesel cars, done in 2023–2025
57%pass first time (all 2002 cars: 58%)
5,800typical miles a year
2.7×the usual rate for exhaust system

What goes wrong more than usual on a 2002 SEAT Arosa diesel?

Parts flagged at MOT more often on the 2002 SEAT Arosa diesel than on all cars registered in 2002.

  • Exhaust system2.7× usual
    SEAT Arosa
    27% All 2002 cars
    9.9%

    Failed outright at MOT: 5.8%, against 2.8% of all 2002 cars. The rest were advisories or minor defects.

    Rough price £100–£500 (pipe or section) ClickMechanic

    At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

Common 2002 SEAT Arosa diesel MOT failures and advisories

The share of 2002 SEAT Arosa diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    55% 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
    47% 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
    42% 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
    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.

  • Exhaust and emissions
    28% of testsRough price £100–£1,200

    At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.

  • Oil and fluid leaks
    20% 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 2002 SEAT Arosa 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 exhaust system? (Flagged at MOT 2.7× as often on the 2002 SEAT Arosa diesel as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at a SEAT Arosa?

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 SEAT Arosa compared

YearMOT testsMost flagged
2022–Too few tests
2005167Suspension 47%
20041,716Suspension 44%
20031,448Suspension 44%
2001714Suspension 45%
2000347Brakes 41%
1999240Lights and electrics 34%
1998259Brakes 37%
1997–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 SEAT Arosa cars first registered in 2002. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score