73 AUTO

MOT performance

2015 Mazda 3: MOT pass rate and common failures

Of 23,685 MOT tests on 2015-registered Mazda 3s in 2023–2024 (on average 8 years old at test, median 63,955 miles), 74.2% passed first time, 5.8 points higher than the Mazda 3 overall. Allowing for age, mileage and fuel, 2015 Mazda 3s failed 5% less often than comparable cars.

23,685 MOT tests on 11,731 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto

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At a glance

2015 Mazda 3 MOT results at a glance
FigureValueBasis
First-time pass rate74.2%±0.6 pts (95%), n = 23,685
All Mazda 3s68.5%n = 218,529
Failures vs similar cars0.95×same age, mileage and fuel = 1.00
Tests with a dangerous defect8.8%n = 23,685
Average age at test8 yearsn = 23,685

Where 2015 Mazda 3s fail

2015 Mazda 3 MOT failures by area
AreaTests failed on itvs similar cars
Suspension11.9%+60%
Brakes8.2%+45%
Tyres5.5%-22%
Lights, reflectors and electrical3.3%-63%
Driver's view of the road3.0%-30%
Noise, emissions and leaks0.9%-64%
Body, chassis and structure0.4%-78%
Seat belts and airbags0.3%-41%
Steering0.2%-85%
Road wheels0.2%-29%
Registration plates and VIN0.2%-27%

Most common failure items

Most common 2015 Mazda 3 MOT failure items
ItemAreaShare of tests
Coil spring: fractured or brokenSuspension7.68%
Brake pads: less than 1.5 mm thickBrakes3.79%
Tread depth: tread depth below requirements of 1.6mmTyres1.90%
Wipers: does not clear the windscreen effectivelyDriver's view of the road1.89%
Rigid brake pipes: excessively corrodedBrakes1.76%

Check a specific 2015 Mazda 3

Enter a UK registration to see that car's own MOT history and what it is likely to cost to own. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.

UK number plate or 17-character VIN

About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.