Used car guide

2001 Toyota Avensis petrol: common problems and MOT failures

What MOT testers find on the petrol Toyota Avensis first registered in 2001 (petrol cars only): we looked at the 1,863 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

1,863MOTs of 2001 petrol cars, done in 2023–2025
60%pass first time (all 2001 cars: 60%)
4,400typical miles a year
1.8×the usual rate for number plates

What goes wrong more than usual on a 2001 Toyota Avensis petrol?

Parts flagged at MOT more often on the 2001 Toyota Avensis petrol than on all cars registered in 2001.

  • Number plates1.8× usual
    Toyota Avensis
    13.4% All 2001 cars
    7.5%

    Failed outright at MOT: 1.2%, against 0.8% of all 2001 cars. The rest were advisories or minor defects.

    Rough price £5–£40 our estimate

    At the viewing: Check the number plate lights work and the plates are clean and legal.

  • Brake pads1.9× usual
    Toyota Avensis
    11.6% All 2001 cars
    6%

    Failed outright at MOT: 2.8%, against 1.4% of all 2001 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.

  • Exhaust emissions (catalyst)2.4× usual
    Toyota Avensis
    7.6% All 2001 cars
    3.2%

    Failed outright at MOT: 6.7%, against 3.1% of all 2001 cars. The rest were advisories or minor defects.

    Rough price £175–£900 (catalytic converter) ClickMechanic

    At the viewing: Look for smoke when revving the warm engine and for an engine warning light.

  • Engine warning light2.2× usual
    Toyota Avensis
    4% All 2001 cars
    1.8%

    Failed outright at MOT: 4%, against 1.8% of all 2001 cars. The rest were advisories or minor defects.

    Rough price £10–£80 our estimate

    At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

Better than most

Headlights: 4.4% here, against 9.1% of all 2001 cars. Flexible brake hoses: 2.1% here, against 6% of all 2001 cars.

Common 2001 Toyota Avensis petrol MOT failures and advisories

The share of 2001 Toyota Avensis petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • 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.

  • Lights and electrics
    30% 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
    29% 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.

  • Suspension
    29% 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.

  • Oil and fluid leaks
    21% 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.

  • Exhaust and emissions
    20% 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 an engine warning light.

Questions to ask the seller before buying a 2001 Toyota Avensis petrol

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

  1. Any recent work on the number plates? (Flagged at MOT 1.8× as often on the 2001 Toyota Avensis petrol as on other cars the same age.)
  2. Any recent work on the brake pads? (Flagged at MOT 1.9× as often on the 2001 Toyota Avensis petrol as on other cars the same age.)
  3. Any recent work on the exhaust emissions (catalyst)? (Flagged at MOT 2.4× as often on the 2001 Toyota Avensis petrol as on other cars the same age.)
  4. Can I see the service history and receipts for any big jobs?

Looking at a Toyota Avensis?

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Other years

Every year of the Toyota Avensis compared

YearMOT testsMost flagged
20183,447Tyres 26%
20177,415Tyres 25%
201610,796Tyres 27%
20159,692Tyres 29%
20149,205Tyres 30%
20139,539Tyres 31%
201214,578Tyres 31%
201113,347Suspension 37%
201016,800Suspension 41%
200915,743Suspension 45%
200815,804Suspension 41%
200715,621Suspension 43%
200614,179Suspension 43%
200511,012Suspension 44%
20048,252Lights and electrics 40%
20036,058Lights and electrics 38%
20022,728Brakes 36%
20001,397Suspension 37%
19991,258Suspension 42%
1998844Suspension 36%
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 Toyota Avensis cars first registered in 2001. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score