2015 Mazda CX-5 MOT pass rate, common failures & what to check

In 2025, 71.9% of Mazda CX-5s first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. Across 21,055 CX-5 first tests from 2023 to 2025, the most common failure areas were suspension, brakes and lamps and electrical equipment.

This page analyses first MOT tests for Mazda CX-5s first used in 2015 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.

Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026

Passed first time, 2025
71.9%
of 6,840 first tests; all cars first used in 2015: 71.9%. Fixed-at-the-test counts as a fail
Tests analysed
21,055
first tests, 2023–2025; 6,840 in 2025
Clean pass, 2025
35.0%
of 6,840 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
85,000
middle half: 68,000–102,500 miles; all cars first used in 2015: 74,000

How the 2015 Mazda CX-5 MOT pass rate has changed

Share of first tests passed in each year, CX-5s first used in 2015 against all cars first used in 2015 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the CX-5 figure was in line with the all-cars figure.

2015 CX-5All cars first used in 2015
70%80%90%20212022202320242025Test year (first tests)All cars first used in 2015, test year 2021: 79.7%All cars first used in 2015, test year 2022: 77.8%All cars first used in 2015, test year 2023: 75.5%All cars first used in 2015, test year 2024: 73.5%All cars first used in 2015, test year 2025: 71.9%2015 CX-5, test year 2021: 82.8%2015 CX-5, test year 2022: 81.7%2015 CX-5, test year 2023: 78.1%2015 CX-5, test year 2024: 76.5%2015 CX-5, test year 2025: 71.9%71.9%71.9%
View this chart as a table
Test year2015 CX-5All cars first used 2015CX-5 first tests
202182.8%79.7%7,247
202281.7%77.8%7,261
202378.1%75.5%7,174
202476.5%73.5%7,041
202571.9%71.9%6,840

Common 2015 Mazda CX-5 MOT failures

Share of the 5,153 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.

Suspension40.5%
Brakes21.4%
Lamps, reflectors and electrical equipment19.4%
Steering17.7%
Tyres16.7%
Visibility11.1%
Noise, emissions and leaks10.7%

Most common failure items

DVSA failure itemShare of failed first testsTests
Coil spring: fractured or broken17.6%909
Track rod end: ball joint has excessive play13.6%699
Brake pads: less than 1.5 mm thick12.4%640
Tread depth: below requirements of 1.6mm7.7%397
Position lamp: not working7.0%362

Item names are DVSA’s own wording. 2023–2025 combined.

Typical repair costs for common MOT failures

Typical UK garage prices for the job, not for a CX-5 in particular, and not a quote.

Failure itemTypical jobTypical UK priceUsual range
Coil spring: fractured or brokenCoil spring replacement£248£175–£400

From published UK repair-cost guides, checked September 2026. Only jobs with a published typical price are shown.

What to check on a 2015 Mazda CX-5 before buying

The three areas where failed first tests most often had a fault, 2023–2025.

  1. Suspension. Worth looking behind the front wheels with a torch at the coil springs, and listening for knocks over bumps on the test drive.
  2. Brakes. Worth looking at the discs and pads through the wheel spokes for scoring and a worn lip, and noticing on the test drive whether the car pulls to one side or the pedal feels long.
  3. Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.

Common 2015 Mazda CX-5 MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 2015 CX-5s, as a share of all 21,055 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Tread depth: worn close to legal limit/worn on edge15.0%3,162
Brake pads: wearing thin12.1%2,558
Brake discs: worn, pitted or scored, but not seriously weakened9.6%2,025
Suspension arm pins and bushes: pin or bush worn but not resulting in excessive movement9.3%1,948
Tyre condition: slightly damaged/cracking or perishing8.4%1,776

Questions about the 2015 Mazda CX-5 MOT

What is the MOT pass rate of a 2015 Mazda CX-5?

In 2025, 71.9% of CX-5s first used in 2015 passed their MOT first time, against 71.9% for all cars first used in 2015. A car fixed during the test counts as a fail.

What does a 2015 CX-5 most often fail its MOT on?

Suspension (in 40.5% of failed first tests, 2023–2025), brakes (21.4%) and lamps and electrical equipment (19.4%). The single most common item was “Coil spring: fractured or broken” (17.6%).

How often does a 2015 Mazda CX-5 fail its MOT?

In 2025, 28.1% of first tests on CX-5s first used in 2015 did not pass first time: 24.7% failed, and a further 3.4% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 5,153 of 21,055 first tests did not pass first time.

What are the most common 2015 Mazda CX-5 MOT advisories?

“Tread depth: worn close to legal limit/worn on edge” (on 15.0% of first tests, 2023–2025), “Brake pads: wearing thin” (12.1%), “Brake discs: worn, pitted or scored, but not seriously weakened” (9.6%), “Suspension arm pins and bushes: pin or bush worn but not resulting in excessive movement” (9.3%) and “Tyre condition: slightly damaged/cracking or perishing” (8.4%).

Is a 2015 Mazda CX-5 reliable?

An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 82.8% in 2021 to 71.9% in 2025. For one particular car, its own MOT history matters more than the average.

Other cars first used in 2015

The most-tested cars from the same year. Each page uses the same method.

2015 Ford Fiesta MOT statistics · 2015 Vauxhall Corsa MOT statistics · 2015 Ford Focus MOT statistics · 2015 Volkswagen Golf MOT statistics · 2015 Nissan Qashqai MOT statistics

How the 2015 Mazda CX-5 MOT data is calculated

Every number on this page is calculated by SortedCars from DVSA’s anonymised MOT test data for Great Britain, 2021–2025. “2015 CX-5” means a Mazda CX-5 whose date of first use falls in 2015 (64, 15 and 65 plates), all trims grouped. Class 4 vehicles, first tests only — retests are not counted. Pass rate = passed ÷ all first tests; a car with a fault fixed during the test (PRS) counts as a fail. Our national first-test pass rate matches DVSA’s published figure (table DVSA/MOT/01) to within 0.04 points in every year. Clean pass = passed with no advisory and no minor defect recorded. Mileage is the reading recorded at the test. Comparisons are with all cars first used in 2015, any make or fuel, and are not adjusted for mileage, fuel or use. Failure and advisory item names are DVSA’s own wording. No figure is shown for fewer than 500 tests; an item is shown only if it appears on at least 50 tests and 1% of the base. Repair prices are typical UK prices for the job from published UK repair-cost guides, checked September 2026 — not for this model, and not a quote. Pass rates describe a group of cars, not one car: a well-kept example can pass and a neglected one can fail. This page is general information, not advice about any particular vehicle; always have a used car inspected before you buy. SortedCars is not affiliated with or endorsed by DVSA. You can check any car’s MOT history free on the official service: gov.uk/check-mot-history. Contains public sector information licensed under the Open Government Licence v3.0.