Used car guide

2015 Mazda 2: common problems and MOT failures

What MOT testers find on the Mazda 2 first registered in 2015: we looked at the 9,952 MOTs these cars had during 2025. Plus known faults and what to look at before you buy one.

9,952MOTs of 2015 cars, done in 2025
76%pass first time (all 2015 cars: 72%)
5,900typical miles a year
3.9×the usual rate for rigid brake pipes

What goes wrong more than usual on a 2015 Mazda 2?

Parts flagged at MOT more often on the 2015 Mazda 2 than on all cars registered in 2015.

  • Rigid brake pipes3.9× usual
    Mazda 2
    9.7% All 2015 cars
    2.5%

    Failed outright at MOT: 1.3%, against 0.3% of all 2015 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.

  • Seat belts4.6× usual
    Mazda 2
    4.1% All 2015 cars
    0.9%

    Failed outright at MOT: 3.8%, against 0.3% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £80–£250 our estimate

    At the viewing: Pull each seatbelt sharply. It should lock and retract smoothly.

  • Sub-frame2.1× usual
    Mazda 2
    3.4% All 2015 cars
    1.6%

    Failed outright at MOT: 0%, against 0.1% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £300–£1,000 our estimate

    At the viewing: Look underneath at the frame the suspension bolts to. Flaky rust or holes are expensive to fix.

  • Wipers1.7× usual
    Mazda 2
    4.3% All 2015 cars
    2.6%

    Failed outright at MOT: 2.6%, against 1.7% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £15–£60 our estimate

    At the viewing: Test the wipers and washers on every speed.

Better than most

Suspension arm bushes and joints: 1.3% here, against 7.1% of all 2015 cars. Number plate lights: 1.6% here, against 4.1% of all 2015 cars.

Common 2015 Mazda 2 MOT failures and advisories

The share of 2015 Mazda 2 MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    30% 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.

  • Brakes
    24% 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
    21% 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.

  • Lights and electrics
    10% of testsRough price £10–£80

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

  • Wipers, windscreen and mirrors
    9% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

  • Seats and seatbelts
    6% of testsRough price £80–£250

    At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.

Known faults on the 2015 Mazda 2

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.

  • Blocked particulate filter (diesel)

    Diesel

    Diesels without regular motorway runs can block their particulate filter, which can damage the engine.

    At the viewing: Ask what journeys it does, and watch for a DPF warning.

    Source: What Car?: used Mazda 2 (2015 on) reliability

  • Air con problems

    All engines

    Several air con problems have been reported, with waits for parts.

    At the viewing: Make sure it blows ice-cold, and switch quickly between hot and cold.

    Source: What Car?: used Mazda 2 (2015 on) reliability

Questions to ask the seller before buying a 2015 Mazda 2

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

  1. Does it get regular motorway runs?
  2. Any recent work on the rigid brake pipes? (Flagged at MOT 3.9× as often on the 2015 Mazda 2 as on other cars the same age.)
  3. Any recent work on the seat belts? (Flagged at MOT 4.6× as often on the 2015 Mazda 2 as on other cars the same age.)
  4. Any recent work on the sub-frame? (Flagged at MOT 2.1× as often on the 2015 Mazda 2 as on other cars the same age.)
  5. Can I see the service history and receipts for any big jobs?

Looking at a Mazda 2?

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 Mazda 2 compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023254Tyres 10%
20224,071Tyres 13%
20213,651Tyres 19%
20204,116Tyres 23%
20198,400Tyres 26%
20188,077Tyres 30%
20177,675Tyres 29%
201610,073Tyres 29%
20148,341Suspension 36%
20138,414Suspension 42%
20128,650Suspension 45%
201110,216Suspension 48%
201011,541Suspension 51%
200910,995Suspension 52%
20086,902Suspension 56%
20072,327Suspension 47%
20061,027Suspension 46%
2005880Suspension 47%
2004662Lights and electrics 45%
2003296Brakes 47%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2025, counting the MOTs of Mazda 2 cars first registered in 2015. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score