Used car guide

2004 Vauxhall Agila: common problems and MOT failures

What MOT testers find on the Vauxhall Agila first registered in 2004: we looked at the 3,538 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

3,538MOTs of 2004 cars, done in 2023–2025
59%pass first time (all 2004 cars: 57%)
3,600typical miles a year
1.9×the usual rate for rigid brake pipes

What goes wrong more than usual on a 2004 Vauxhall Agila?

Parts flagged at MOT more often on the 2004 Vauxhall Agila than on all cars registered in 2004.

  • Rigid brake pipes1.9× usual
    Vauxhall Agila
    32.7% All 2004 cars
    17.4%

    Failed outright at MOT: 5.8%, against 3% of all 2004 cars. The rest were advisories or minor defects.

    Rough price £100–£400 our estimate

    At the viewing: Ask to see underneath, or check the MOT advisories: corroded brake or fuel pipes get worse every year and fail the MOT when they do.

  • Steering rack inner joints4.2× usual
    Vauxhall Agila
    15.4% All 2004 cars
    3.7%

    Failed outright at MOT: 0%, against 0% 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.

  • Suspension arm2.3× usual
    Vauxhall Agila
    7.9% All 2004 cars
    3.5%

    Failed outright at MOT: 1.6%, against 0.4% of all 2004 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.

  • Wheels2.5× usual
    Vauxhall Agila
    3.7% All 2004 cars
    1.5%

    Failed outright at MOT: 0.3%, against 0.4% of all 2004 cars. The rest were advisories or minor defects.

    Rough price £70–£150 our estimate

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Front strut mounts and bushes3.1× usual
    Vauxhall Agila
    2.5% All 2004 cars
    0.8%

    Failed outright at MOT: 0.2%, against 0.1% of all 2004 cars. The rest were advisories or minor defects.

    Rough price £120–£400 our estimate

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

Better than most

Headlights: 1.9% here, against 13.2% of all 2004 cars. Exhaust system: 4.3% here, against 9.7% of all 2004 cars.

Common 2004 Vauxhall Agila MOT failures and advisories

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

  • Brakes
    46% 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.

  • Suspension
    39% 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.

  • Tyres
    36% 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.

  • Steering
    17% of testsRough price £100–£450

    At the viewing: On a straight road the steering wheel should sit straight. Feel for play or knocking when turning.

  • Oil and fluid leaks
    14% 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.

Known faults on the 2004 Vauxhall Agila

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

Questions to ask the seller before buying a 2004 Vauxhall Agila

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

  1. Has the clutch been replaced?
  2. Any recent work on the rigid brake pipes? (Flagged at MOT 1.9× as often on the 2004 Vauxhall Agila as on other cars the same age.)
  3. Any recent work on the steering rack inner joints? (Flagged at MOT 4.2× as often on the 2004 Vauxhall Agila as on other cars the same age.)
  4. Any recent work on the suspension arm? (Flagged at MOT 2.3× as often on the 2004 Vauxhall Agila as on other cars the same age.)
  5. Can I see the service history and receipts for any big jobs?

Looking at a Vauxhall Agila?

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 Vauxhall Agila compared

YearMOT testsMost flagged
2015630Tyres 25%
201410,363Brakes 28%
201310,319Brakes 31%
201211,905Brakes 37%
201112,691Suspension 44%
201011,296Brakes 47%
200916,527Suspension 52%
20088,904Suspension 55%
20073,047Brakes 44%
20063,420Brakes 44%
20053,645Brakes 44%
20033,945Brakes 45%
20022,103Brakes 47%
20011,755Brakes 51%
2000859Brakes 51%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Vauxhall Agila cars first registered in 2004. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score