Used car guide

2012 SEAT Altea petrol: common problems and MOT failures

What MOT testers find on the petrol SEAT Altea first registered in 2012 (petrol cars only): we looked at the 286 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 286 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

286MOTs of 2012 petrol cars, done in 2023–2025
65%pass first time (all 2012 cars: 64%)
6,000typical miles a year
2.1×the usual rate for shock absorbers

What goes wrong more than usual on a 2012 SEAT Altea petrol?

Parts flagged at MOT more often on the 2012 SEAT Altea petrol than on all cars registered in 2012.

  • Shock absorbers2.1× usual
    SEAT Altea
    12.2% All 2012 cars
    5.8%

    Failed outright at MOT: 1.4%, against 1.5% of all 2012 cars. The rest were advisories or minor defects.

    Rough price £200–£300 (pair, average rear to front) ClickMechanic

    At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

Common 2012 SEAT Altea petrol MOT failures and advisories

The share of 2012 SEAT Altea petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • 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.

  • Suspension
    35% 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
    33% 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
    27% of testsRough price £10–£80

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

  • Oil and fluid leaks
    11% 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
    10% 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.

Known faults on the 2012 SEAT Altea petrol

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.

  • Timing chain wear (1.2 TSI petrol)

    1.2 TSI petrol (older engine)

    The older 1.2 TSI petrol uses a timing chain that can stretch. It starts as a rattle, especially when the engine first starts, and if it’s left the chain can fail and destroy the engine. Some garages advise changing it as often as every four years or 40,000 miles.

    At the viewing: Start the engine from cold and listen for a rattle in the first few seconds. Ask whether the chain has been changed, with an invoice.

    Source: Parkers: Volkswagen Polo (2009-2017) used review

Questions to ask the seller before buying a 2012 SEAT Altea petrol

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

  1. Has the timing chain been changed, and is there an invoice? Does it rattle when you start it from cold?
  2. Any recent work on the shock absorbers? (Flagged at MOT 2.1× as often on the 2012 SEAT Altea petrol as on other cars the same age.)
  3. Can I see the service history and receipts for any big jobs?

Looking at a SEAT Altea?

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 Altea compared

YearMOT testsMost flagged
20151,359Tyres 32%
20142,097Tyres 34%
20133,616Tyres 34%
20113,599Suspension 41%
20103,666Suspension 46%
20094,323Suspension 48%
20084,893Suspension 49%
20075,754Suspension 50%
20063,518Suspension 50%
20051,797Suspension 50%
2004720Suspension 48%

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 Altea cars first registered in 2012. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score