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2018 Mazda E Series MOT pass rate

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Pass rate

84.5%

Around average — 3.4 pts behind the 87.9% that cars this age and mileage manage.

Across 103 recorded tests.

Typical repair bill £17–£49

Which year to buy

  • Best 2018 84.5% pass · this year
  • Avoid 2012 63.9% pass

Across the 12 years on record, a spread of 20.6 points. See every year →

First-attempt pass
82.0%
Typical mileage
92k mi

The 2018 Mazda E Series MOT pass rate is 84.5% of its MOT tests — 3.4 points behind what its age and mileage predict. Lamps & electrics is the biggest single reason it fails, at 22.4% of what testers record.

MOT PASS RATES

The 2018 Mazda E Series on the real record

84.5% of 2018 Mazda E Series MOTs passed — 103 tests, 2023–2025

Pass rate

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

Expert verdict

Lamps & electrics: 1.8× the national share

Lamps & electrics make up 22.4% of everything recorded on the 2018 Mazda E Series, against 12.2% nationally — 10.2 points above. Walk round the car with the lights on before the test: bulbs, indicators and number-plate lamps are the cheapest failures to prevent and among the most common.

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 E Series? Get an email when these numbers change .

How does the 2018 Mazda E Series compare?

Cars of this age and mileage average 87.9%, so this figure is 3.4 points behind what its age and mileage predict. On a first attempt, before any retests, the figure drops to 82.0%. The median 2018 Mazda E Series in this dataset had covered 92,397 mi.

The single most recorded failure item is "Headlamp lens slightly defective", noted on 13.59% of tests.

  • 103 recorded tests behind this page.
  • 84.5% overall pass rate, 82.0% on a first attempt.
  • Across every year of the Mazda E Series, the average is 72.7% — best year 2018 (84.5%), worst 2012 (63.9%).

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
103
Typical mileage (median)
92,397 mi
Make and model
Mazda E Series
Updated
2026-11-07

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

Top part to budget for

Headlight Bulb

Usually a DIY or independent-garage job.

Does mileage affect the E Series MOT pass rate?

0-30k 100.0%
30-60k 71.4%
60-90k 79.4%
90-120k 95.0%
120k+ 87.9%

Pass rate by odometer reading. Bar lengths start at 63% so small gaps stay visible.

Where the Mazda E Series is most common

Across all E Series model years on record (2000–2018): 929 Mazda E Series cars tested in a recordable postcode area, across 2,566 tests. Portsmouth (PO) has the most, with 52 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 Portsmouth (PO) 52 5.6% 164 75.0%
2 Poole (BH) 47 5.1% 149 63.1%
3 Plymouth (PL) 41 4.4% 147 63.9%
4 Bristol (BS) 37 4% 119 68.9%
5 Southampton (SO) 29 3.1% 79 73.4%
6 Exeter (EX) 28 3% 80 72.5%
7 Brighton (BN) 26 2.8% 79 69.6%
8 Leicester (LE) 24 2.6% 60 85.0%
9 Yeovil (BA) 21 2.3% 48 79.2%
10 Truro (TR) 19 2% 50 72.0%
11 Guildford (GU) 17 1.8% 44 75.0%
12 Edinburgh (EH) 17 1.8% 44 70.5%
13 Newton Abbot (TQ) 16 1.7% 58 62.1%
14 Norwich (NR) 14 1.5% 41 75.6%
15 Taunton (TA) 14 1.5% 26 —
16 Dorchester (DT) 13 1.4% 32 71.9%
17 Birmingham (B) 13 1.4% 30 76.7%
18 Ashford (TN) 13 1.4% 30 70.0%
19 Crawley (RH) 13 1.4% 29 —
20 Newcastle upon Tyne (NE) 12 1.3% 30 80.0%

The twenty areas with the most Mazda E Series 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 E Series

Region Tests Pass rate
South West 37 78.4%
South East 23 87.0%

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 2018 E Series

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.

Lamps & electrics 22.4%
+10.2 pts vs national national 12.2% Order bulbs & wipers
Suspension 20.9%
in line with the national share national 21.0% Price suspension parts
Brakes 19.9%
−1.0 pts vs national national 20.9% Price brakes parts
Emissions & leaks 13.3%
+7.8 pts vs national national 5.5% Price emissions & leaks parts
Show the other 5 fault categories
  • Tyres 11.2%
  • Body & chassis 3.6%
  • Visibility 3.6%
  • Steering 3.1%
  • Advisories 2.0%

Shares are of every item recorded on 2018 Mazda E Series 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 2018 E Series

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 lights 13.6% of tests

    “headlamp lens slightly defective”

    Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.

  2. Check the suspension joints 4.8% 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.

  3. Check the wipers and washers 2.9% of tests

    “wipers does not clear the windscreen effectively”

    Run the wipers with the screen wet: they should clear it in one sweep without smearing or juddering. Top the washer bottle up and check both jets hit the screen.

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 2018 E Series through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £17–£49 — and 64% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£17–£49
Cheapest common item: stop lamp with a multiple light source up to…
£3–£12
Dearest common item: service brake performance efficiency below…
£60–£150
Common items a careful owner can do at home
80%
Repairs that still cost under £30
64%

Estimates from typical UK parts prices, weighted by how often each item appears in 103 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 E Series, side by side

12 model years on record, from 2000 to 2018. Across them the pass rate runs from 63.9% to 84.5% — a spread of 20.6 points. The bar under each year is the item that failed it most often.

  1. 2000 72.1% ball joint dust cover severely…
  2. 2001 70.9% ball joint dust cover severely…
  3. 2002 74.6% ball joint dust cover severely…
  4. 2003 75.4% rear fog lamp not working
  5. 2004 69.7% ball joint dust cover severely…
  6. 2011 64.1% component mounting prescribed…
  7. 2012 63.9% windscreen damaged but not…
  8. 2013 66.4% component mounting prescribed…
  9. 2014 75.1% ball joint dust cover severely…
  10. 2015 73.6% component mounting prescribed…
  11. 2017 74.1% headlamp lens slightly defective
  12. 2018 84.5%
    headlamp lens slightly 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 2018 Mazda E Series 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 2018 with another year →

Compare two different cars instead →

Other 2018 cars with a similar record

Closest pass rates among 2018 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 2018 Mazda E Series 10 failure items · 6 advisories · 9 inspection categories · mileage brackets · all of it in the page, none of it above the fold

Every inspection category

Shares of the 196 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
Lamps, reflectors and electrical equipment 44 22.40% 12.21% +10.19
Suspension 41 20.90% 20.98% −0.08
Brakes 39 19.90% 20.89% −0.99
Noise, emissions and leaks 26 13.30% 5.52% +7.78
Tyres 22 11.20% 19.76% −8.56
Body, chassis, structure 7 3.60% 5.57% −1.97
Visibility 7 3.60% 4.97% −1.37
Steering 6 3.10% 2.57% +0.53
Non-component advisories 4 2.00% 4.18% −2.18

The exact failure items, in the tester's words

Share of the 103 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Headlamp lens slightly defective Lamps, reflectors and electrical equipment Minor 13.6% £5–25 Headlight Bulb →
Ball joint dust cover severely deteriorated Suspension Minor 4.8% £18–45 Ball Joint →
Position lamp with a multiple light source up to 1/2 not functioning Lamps, reflectors and electrical equipment Minor 3.9% £5–25 Headlight Bulb →
Stop lamp with a multiple light source up to 1/2 not functioning Lamps, reflectors and electrical equipment Minor 3.9% £3–12 Stop Light Bulb →
Rear fog lamp not working Lamps, reflectors and electrical equipment Major 2.9% £3–15 Bulb →
Service brake imbalance across an axle Brakes Major 2.9% £45–110 Brake Discs and Pads Set →
Service brake performance efficiency below requirements Brakes Major 2.9% £60–150 Brake Servicing →
Service brake performance excessively binding Brakes Major 2.9% £60–150 Brake Servicing →
Wipers does not clear the windscreen effectively Visibility Major 2.9% £8–22 Wiper Blade →
Brake pads less than 1.5 mm thick Brakes Major 1.9% £18–45 Brake Pads Set →

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
Engine oil leaks leaking excessively from engine Noise, emissions and leaks Advisory 21.4% £200–700
Brake discs in such a condition that it is seriously weakened Brakes Advisory 12.6% £45–110
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 11.7% £45–95
Linkage ball joints ball joint excessively worn Suspension Advisory 8.7% £18–45
Linkage pins and bushes pin or bush excessively worn Suspension Advisory 7.8% £40–150
Tread depth below requirements of 1.6mm Tyres Advisory 5.8% £45–95

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 2 100.0% 23,797 mi
30-60k 14 71.4% 51,803 mi
60-90k 34 79.4% 75,003 mi
90-120k 20 95.0% 101,684 mi
120k+ 33 87.9% 146,529 mi

Source: 103 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.

2018 E Series MOT questions

What is the MOT pass rate for a 2018 Mazda E Series?

84.5% of the 103 2018 Mazda E Series tests in this dataset passed, against a national average of 87.9% for cars first used in 2018. First-attempt pass rate: 82.0%.

What are the most common MOT failures on a 2018 Mazda E Series?

The three most recorded items are headlamp lens slightly defective (13.59%), ball joint dust cover severely deteriorated (4.85%), position lamp with a multiple light source up to 1/2 not functioning (3.88%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2018 Mazda E Series MOT pass rate?

Yes. Cars under 30,000 miles passed 100.0% of the time, falling to 87.9% for those over 120,000 miles. The median 2018 Mazda E Series in this dataset had covered 92,397 mi.