Calculate my fail sheet

2016 Mazda Cx-3 MOT pass rate

Check your postcode

Pass rate by postcode →

Pass rate

84.6%

Around average — 0.6 pts ahead of the 84.0% that cars this age and mileage manage.

Across 16,892 recorded tests.

Typical repair bill £31–£81

Most common fault

Brakes

32.5% of faults · 20.9% nationally

mostly worn pads and discs, corroded pipes and a handbrake that will not hold.

Part only £25–£40 for Brake pads under 1.5 mm. What fitting it takes →

0.5 pts down across model years — 4.0% in 2015, 3.5% in 2019.

Every failure, with what it costs →

Which year to buy

  • Best 2019 93.1% pass
  • Avoid 2015 83.8% pass

Across the 5 years on record, a spread of 9.3 points. See every year →

First-attempt pass
82.0%
Typical mileage
53k mi

The 2016 Mazda Cx-3 MOT pass rate is 84.6% of its MOT tests — about what its age and mileage predict. Brakes is the biggest single reason it fails, at 32.5% of what testers record.

MOT PASS RATES

The 2016 Mazda Cx-3 on the real record

84.6% of 2016 Mazda Cx-3 MOTs passed — 16,892 tests, 2023–2025

Pass rate

The answer from the DVSA's class-4 MOT records.

Expert verdict

Brakes: 1.6× the national share

Brakes make up 32.5% of everything recorded on the 2016 Mazda Cx-3, against 20.9% nationally — 11.6 points above. Have the discs and pads measured rather than glanced at, and ask whether the handbrake holds on a slope.

Written from this page's own figures: fault shares against the national composition, the like-for-like pass rate, and the priced repair list. How these are worked out

Watching a Mazda Cx-3? Get an email when these numbers change .

How does the 2016 Mazda Cx-3 compare?

Cars of this age and mileage average 84.0%, so this figure is 0.6 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 82.0%. The median 2016 Mazda Cx-3 in this dataset had covered 53,284 mi.

79% of the tests on this vehicle ran on Petrol, which passed 84.8% of the time. Pass rates also shift with the test month: tests recorded October–March passed 85.3% of the time, April–September 84.0%.

The single most recorded failure item is "Coil spring fractured or broken", noted on 3.29% of tests.

  • 16,892 recorded tests behind this page.
  • 84.6% overall pass rate, 82.0% on a first attempt.
  • Across every year of the Mazda Cx-3, the average is 89.5% — best year 2019 (93.1%), worst 2015 (83.8%).

Figures count every completed test on this vehicle-year in the dataset, including retests. See methodology for the exact definition.

This page's data

Tests analysed
16,892
Typical mileage (median)
53,284 mi
Make and model
Mazda Cx-3
Updated
2026-11-07

Source: DVSA anonymised MOT test data (2023–2025), OGL v3.0.

Top part to budget for

Coil Spring

Usually a DIY or independent-garage job.

Does mileage affect the Cx-3 MOT pass rate?

0-30k 89.4%
30-60k 85.6%
60-90k 82.6%
90-120k 79.7%
120k+ 78.2%

Pass rate by odometer reading. Bar lengths start at 70% so small gaps stay visible.

Fuel type and reliability

Petrol 84.8%
Diesel 83.7%

Pass rate by fuel type. Petrol is the most common here (79% of tests).

Where the Mazda Cx-3 is most common

Across all Cx-3 model years on record (2015–2019): 35,389 Mazda Cx-3 cars tested in a recordable postcode area, across 82,585 tests. Birmingham (B) has the most, with 883 cars tested there. Cars are counted by the postcode area of the MOT station, so this is where they were tested, not necessarily where their owners live.

# Postcode area Cars Share of all Tests Pass rate
1 Birmingham (B) 883 2.5% 2,046 90.9%
2 Sheffield (S) 781 2.2% 1,871 90.0%
3 Glasgow (G) 634 1.8% 1,531 86.9%
4 Nottingham (NG) 631 1.8% 1,460 90.0%
5 Newcastle upon Tyne (NE) 620 1.8% 1,593 90.7%
6 Peterborough (PE) 612 1.7% 1,379 92.2%
7 Edinburgh (EH) 597 1.7% 1,561 87.1%
8 Leicester (LE) 596 1.7% 1,429 89.6%
9 Northampton (NN) 587 1.7% 1,336 89.3%
10 Reading (RG) 566 1.6% 1,329 88.8%
11 Poole (BH) 555 1.6% 1,406 89.5%
12 Coventry (CV) 545 1.5% 1,263 90.3%
13 Portsmouth (PO) 538 1.5% 1,373 88.9%
14 Doncaster (DN) 525 1.5% 1,205 90.0%
15 Bristol (BS) 516 1.5% 1,252 86.2%
16 Cardiff (CF) 512 1.4% 1,294 88.9%
17 Derby (DE) 494 1.4% 1,070 89.3%
18 Stockport (SK) 493 1.4% 1,186 90.6%
19 Southampton (SO) 458 1.3% 1,092 91.1%
20 Leeds (LS) 445 1.3% 1,047 86.8%

The twenty areas with the most Mazda Cx-3 cars in the record, sorted by car count — sort the columns for a different question. Cars tested at a station whose postcode area could not be resolved are counted in the model's total but in no area, so the shares add up to slightly under 100% even across every area, and an area's cars are a subset of the model's. Pass rate is blank below 30 tests in an area, where a percentage is noise rather than a finding. How this model's pass rate varies by postcode →

Regional pass rates for the Cx-3

Region Tests Pass rate
South East 3,375 85.7%
North West 1,914 84.8%
South West 1,913 85.2%
Scotland 1,793 78.7%
East of England 1,781 86.4%
West Midlands 1,519 84.9%
Yorkshire 1,502 85.4%
East Midlands 1,193 83.7%
North East 726 84.2%
Wales 705 85.2%
London 471 87.3%

Regions come from the postcode area recorded at the test station. Areas on region borders are assigned to the region with the majority of their population.

What fails a 2016 Cx-3

Everything a tester recorded on this vehicle, grouped into the inspection sections that produced it. The notch on each bar is the national share, so you can see at a glance whether this car is unusual or just ordinary.

Brakes 32.5%
+11.6 pts vs national national 20.9% Price brakes parts
Tyres 29.8%
+10.0 pts vs national national 19.8% Compare tyre prices
Suspension 11.9%
−9.1 pts vs national national 21.0% Price suspension parts
Visibility 7.2%
+2.2 pts vs national national 5.0% Order bulbs & wipers
Show the other 6 fault categories
  • Lamps & electrics 5.6%
  • Advisories 5.2%
  • Seat belts 3.5%
  • Emissions & leaks 2.0%
  • Body & chassis 0.8%
  • Identification 0.7%

Shares are of every item recorded on 2016 Mazda Cx-3 tests — a composition, so they add to 100% across all sections, not per test.

A test can record several items, so these percentages do not add up to 100%. The exact strings, with prices, are in the full DVSA record at the bottom of this page.

Before your test

Three checks worth doing on a 2016 Cx-3

These are not generic tips — they are the faults recorded most often on this exact model, rewritten as things you can check yourself. All three take about ten minutes and cost nothing.

  1. Check the coil springs 3.3% of tests

    “coil spring fractured or broken”

    Look up inside each wheel arch with a torch, all the way round the spring. A snapped spring usually breaks at the very bottom coil, where a quick glance will not reach.

  2. Check the windscreen 2.4% of tests

    “windscreen damaged”

    Check the driver’s side of the screen within the swept area for chips and cracks; anything larger than 10mm in the driver’s central view is a fail. Most chips can be resin-repaired for far less than a new screen.

  3. Check the suspension joints 2.3% of tests

    “ball joint dust cover severely deteriorated”

    With the car parked on level ground, rock the top of each front wheel in and out while someone watches the suspension arm. Clunks, or rubber boots split and greasy, are what testers record here.

Shares are the proportion of tests on this vehicle that recorded the item, so they overlap: one test can record several.

What it costs to get a 2016 Cx-3 through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £31–£81 — and 23% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£31–£81
Cheapest common item: registration plate lamp(s) inoperative in the…
£5–£20
Dearest common item: windscreen damaged
£80–£200
Common items a careful owner can do at home
70%
Repairs that still cost under £30
23%

Estimates from typical UK parts prices, weighted by how often each item appears in 16,892 MOT tests on this vehicle. They exclude diagnostics, retest fees and garage labour where the part is a DIY fit, and they are not figures from the DVSA dataset. Older and higher-mileage examples cost more than the average. How these estimates are built → · All MOT repair costs → · Cheapest cars to put through a test →

Every year of the Cx-3, side by side

5 model years on record, from 2015 to 2019. Across them the pass rate runs from 83.8% to 93.1% — a spread of 9.3 points. The bar under each year is the item that failed it most often.

  1. 2015 83.8% coil spring fractured or broken
  2. 2016 84.6%
    coil spring fractured or broken
  3. 2017 89.5% windscreen damaged but not…
  4. 2018 91.8% wipers blade defective
  5. 2019 93.1% wipers blade defective

Colour is the pass rate on a fixed scale, so a block means the same thing on any model. Each year links to its own page with the full fault breakdown.

Compare the 2016 Mazda Cx-3 with another year

The raw pass rate mostly measures age. The year comparison adds the like-for-like figure, the mileage bands and the repair bill.

Compare 2016 with another year →

Compare two different cars instead →

Other 2016 cars with a similar record

Closest pass rates among 2016 cars with at least 2,000 tests, so a small sample cannot flatter itself into the list. See the full rankings: best and worst MOT pass rates.

The full DVSA record for the 2016 Mazda Cx-3 10 failure items · 6 advisories · 10 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 17,790 individual items recorded on this vehicle, and the same share across all cars nationally. A single test can record several items, so a row is not a percentage of tests.

Category Items This car Nationally Difference
Brakes 5,831 32.50% 20.89% +11.61
Tyres 5,344 29.80% 19.76% +10.04
Suspension 2,137 11.90% 20.98% −9.08
Visibility 1,286 7.20% 4.97% +2.23
Lamps, reflectors and electrical equipment 1,006 5.60% 12.21% −6.61
Non-component advisories 931 5.20% 4.18% +1.02
Seat belts and supplementary restraint systems 632 3.50% 0.82% +2.68
Noise, emissions and leaks 352 2.00% 5.52% −3.52
Body, chassis, structure 147 0.80% 5.57% −4.77
Identification of the vehicle 124 0.70% 1.76% −1.06

The exact failure items, in the tester's words

Share of the 16,892 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Coil spring fractured or broken Suspension Major 3.3% £25–65 Coil Spring →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 2.4% £80–200 Windscreen →
Ball joint dust cover severely deteriorated Suspension Minor 2.3% £18–45 Ball Joint →
Retracting mechanism defective Seat belts and supplementary restraint systems Major 2.1% £40–120 Seat Belt →
Registration plate lamp(s) inoperative in the case of multiple lamps or light sources Lamps, reflectors and electrical equipment Minor 1.7% £5–20 Number Plate Lamp →
Wipers blade defective Visibility Minor 1.4% £8–22 Wiper Blade →
Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres Major 1.3% £45–95 Tyres →
Not functioning as intended Seat belts and supplementary restraint systems Major 1.1% £40–120 Seat Belt →
Brake pads less than 1.5 mm thick Brakes Major 1.1% £18–45 Brake Pads Set →
Wipers does not clear the windscreen effectively Visibility Major 1.0% £8–22 Wiper Blade →

Severity is as recorded: Major and Dangerous fail the test outright; Minor and Advisory do not. Costs are estimates from typical UK parts prices — see how they are built.

What testers noted without failing the car

Advisories are the early warnings — the same parts a year or two before they fail. Reading them is how you tell a car that has been maintained from one that has been patched.

Items recorded as advisory on this vehicle
Recorded item Severity Tests Est. cost
Tread depth below requirements of 1.6mm Tyres Advisory 13.5% £45–95
Brake pads less than 1.5 mm thick Brakes Advisory 11.1% £18–45
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 10.5% £45–95
Brake discs in such a condition that it is seriously weakened Brakes Advisory 7.8% £45–110
Rigid brake pipes excessively corroded Brakes Advisory 6.1% £80–180
Brake discs significantly and obviously worn Brakes Advisory 3.0% £45–110

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 2,021 89.4% 22,335 mi
30-60k 8,317 85.6% 45,733 mi
60-90k 5,221 82.6% 72,207 mi
90-120k 1,125 79.7% 101,131 mi
120k+ 202 78.2% 137,432 mi

Source: 16,892 recorded tests on this vehicle-year. Every row above is recomputed from the same DVSA extract as the rest of the page — see the methodology.

2016 Cx-3 MOT questions

What is the MOT pass rate for a 2016 Mazda Cx-3?

84.6% of the 16,892 2016 Mazda Cx-3 tests in this dataset passed, against a national average of 84.0% for cars first used in 2016. First-attempt pass rate: 82.0%.

What are the most common MOT failures on a 2016 Mazda Cx-3?

The three most recorded items are coil spring fractured or broken (3.29%), windscreen damaged but not adversely affecting driver's view (2.39%), ball joint dust cover severely deteriorated (2.33%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2016 Mazda Cx-3 MOT pass rate?

Yes. Cars under 30,000 miles passed 89.4% of the time, falling to 78.2% for those over 120,000 miles. The median 2016 Mazda Cx-3 in this dataset had covered 53,284 mi.

Which fuel type is most reliable for a 2016 Mazda Cx-3?

Petrol: 84.8% pass rate across 13,385 tests. Diesel: 83.7% pass rate across 3,507 tests. Shares are of the tests on this vehicle that recorded each fuel type.

Does the season affect the 2016 Mazda Cx-3 MOT pass rate?

Tests recorded in the winter months (October–March) passed 85.3% of the time; summer months (April–September) passed 84.0%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.