2019 Mercedes-Benz A MOT pass rate

Pass rate

89.9%

Above average — 0.4 pts ahead of the 89.5% that cars this age and mileage manage.

Across 824 recorded tests.

Typical repair bill £26–£63

Which year to buy

  • Best 2023 95.5% pass
  • Avoid 2008 72.0% pass

Across the 16 years on record, a spread of 23.5 points. See every year →

First-attempt pass
88.8%
Typical mileage
43k mi

The 2019 Mercedes-Benz A MOT pass rate is 89.9% of its MOT tests — about what its age and mileage predict. Tyres is the biggest single reason it fails, at 40.2% of what testers record.

MOT PASS RATES

The 2019 Mercedes-Benz A on the real record

89.9% of 2019 Mercedes-Benz A MOTs passed — 824 tests, 2023–2025

Pass rate

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

Check your postcode

MOT pass rates are national — type your postcode to see how Mercedes-Benz A does in your corner of the country.

How one model's pass rate varies by postcode →

Expert verdict

Tyres: 2.0× the national share

Tyres make up 40.2% of everything recorded on the 2019 Mercedes-Benz A, against 19.8% nationally — 20.4 points above. Check all four tyres yourself, including the inner shoulders, and look at the date stamp — a tyre can pass on tread and still be six years old.

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 Mercedes-Benz A? Get an email when these numbers change .

Every Mercedes-Benz A first registered in 2019 is combined here — 5 trim and body variants in total — so the sample is as large as the DVSA data allows.

How does the 2019 Mercedes-Benz A compare?

Cars of this age and mileage average 89.5%, so this figure is 0.4 points ahead of what its age and mileage predict. On a first attempt, before any retests, the figure drops to 88.8%. The median 2019 Mercedes-Benz A in this dataset had covered 43,446 mi.

86% of the tests on this vehicle ran on Diesel, which passed 90.0% of the time. Pass rates also shift with the test month: tests recorded October–March passed 89.5% of the time, April–September 90.4%.

The single most recorded failure item is "Malfunction indicator lamp inoperative or indicates a malfunction", noted on 1.58% of tests.

  • 824 recorded tests behind this page.
  • 89.9% overall pass rate, 88.8% on a first attempt.
  • Across every year of the Mercedes-Benz A, the average is 90.3% — best year 2023 (95.5%), worst 2008 (72.0%).

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
824
Typical mileage (median)
43,446 mi
Make and model
Mercedes-Benz A
Updated
2026-11-05

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

Top part to budget for

Indicator Bulb

Usually a DIY or independent-garage job.

Does mileage affect the A MOT pass rate?

0-30k 93.1%
30-60k 89.8%
60-90k 87.1%
90-120k 88.0%
120k+ 75.0%

Pass rate by odometer reading. Bar lengths start at 67% so small gaps stay visible.

Fuel type and reliability

Diesel 90.0%
Petrol 89.5%
Hybrid 90.0%

Pass rate by fuel type. Diesel is the most common here (86% of tests).

Regional pass rates for the A

Region Tests Pass rate
Scotland 115 91.3%
South East 114 90.4%
Yorkshire 99 87.9%
West Midlands 95 88.4%
East of England 93 83.9%
North West 92 90.2%
South West 68 91.2%
North East 47 93.6%
East Midlands 42 95.2%
London 31 96.8%
Wales 28 89.3%

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 2019 A

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.

Tyres 40.2%
+20.4 pts vs national national 19.8% Compare tyre prices
Brakes 25.9%
+5.0 pts vs national national 20.9% Price brakes parts
Suspension 11.2%
−9.8 pts vs national national 21.0% Price suspension parts
Lamps & electrics 4.6%
−7.6 pts vs national national 12.2% Order bulbs & wipers
Show the other 6 fault categories
  • Emissions & leaks 4.6%
  • Visibility 4.6%
  • Advisories 4.3%
  • Seat belts 2.2%
  • Identification 1.0%
  • Road wheels 0.7%

Shares are of every item recorded on 2019 Mercedes-Benz A 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 2019 A

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 1.6% of tests

    “malfunction indicator lamp inoperative or indicates a malfunction”

    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 brakes 1.5% of tests

    “brake pads less than 1.5 mm thick”

    Look through the spokes of each wheel at the pad — less than 3mm of friction material, or a lip on the disc edge, is the usual failure. Check the handbrake holds on a slope with a few clicks, not at the top of its travel.

  3. Check the tyre tread 1.3% of tests

    “tread depth below requirements of 1.6mm”

    Check all four tyres cold, including the inner shoulder where wear hides — 1.6mm across the central three-quarters is the legal limit, and most testers fail at 1.6mm without argument.

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 2019 A through its MOT

Across the 10 items that are recorded most often on this model, the average repair comes to £26–£63 — and 32% of those repairs are parts that cost under £30.

Average repair across the 10 common items
£26–£63
Cheapest common item: malfunction indicator lamp inoperative or…
£3–£12
Dearest common item: windscreen damaged
£80–£200
Common items a careful owner can do at home
70%
Repairs that still cost under £30
32%

Estimates from typical UK parts prices, weighted by how often each item appears in 824 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 A, side by side

16 model years on record, from 2005 to 2023. Across them the pass rate runs from 72.0% to 95.5% — a spread of 23.5 points. The bar under each year is the item that failed it most often.

  1. 2005 77.0% joints constant velocity boot…
  2. 2006 74.6% joints constant velocity boot…
  3. 2007 75.7% joints constant velocity boot…
  4. 2008 72.0% joints constant velocity boot…
  5. 2012 79.9% windscreen damaged but not…
  6. 2013 78.9% linkage ball joint dust cover…
  7. 2014 79.0% linkage ball joint dust cover…
  8. 2015 83.5% malfunction indicator lamp…
  9. 2016 86.9% windscreen damaged but not…
  10. 2017 88.8% linkage ball joint dust cover…
  11. 2018 87.3% has a cut in excess of the…
  12. 2019 89.9%
    malfunction indicator lamp…
  13. 2020 91.1% has a cut in excess of the…
  14. 2021 91.8% has a cut in excess of the…
  15. 2022 92.7% has a cut in excess of the…
  16. 2023 95.5% has a cut in excess of the…

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 2019 Mercedes-Benz A 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 2019 with another year →

Compare two different cars instead →

Other 2019 cars with a similar record

Closest pass rates among 2019 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 2019 Mercedes-Benz A 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 583 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
Tyres 236 40.20% 19.76% +20.44
Brakes 152 25.90% 20.89% +5.01
Suspension 66 11.20% 20.98% −9.78
Lamps, reflectors and electrical equipment 27 4.60% 12.21% −7.61
Noise, emissions and leaks 27 4.60% 5.52% −0.92
Visibility 27 4.60% 4.97% −0.37
Non-component advisories 25 4.30% 4.18% +0.12
Seat belts and supplementary restraint systems 13 2.20% 0.82% +1.38
Identification of the vehicle 6 1.00% 1.76% −0.76
Road Wheels 4 0.70% 0.75% −0.05

The exact failure items, in the tester's words

Share of the 824 tests on this vehicle that recorded each item
Recorded item Severity Tests Est. cost Part
Malfunction indicator lamp inoperative or indicates a malfunction Noise, emissions and leaks Major 1.6% £3–12 Indicator Bulb →
Brake pads less than 1.5 mm thick Brakes Major 1.5% £18–45 Brake Pads Set →
Tread depth below requirements of 1.6mm Tyres Major 1.3% £45–95 Tyres →
Linkage ball joints ball joint excessively worn Suspension Major 0.97% £18–45 Ball Joint →
Srs malfunction indicator lamp warning lamp indicates a fault Seat belts and supplementary restraint systems Major 0.85% £3–12 Indicator Bulb →
Windscreen damaged but not adversely affecting driver's view Visibility Minor 0.85% £80–200 Windscreen →
Has a cut in excess of the requirements deep enough to reach the ply or cords Tyres Major 0.73% £45–95 Tyres →
Washers provides insufficient washer liquid Visibility Major 0.61% £5–15 Windscreen Washer →
Headlamp aim too high Lamps, reflectors and electrical equipment Rectified 0.49% £30–80 Headlight Alignment →
Headlamp aim too low Lamps, reflectors and electrical equipment Rectified 0.49% £30–80 Headlight Alignment →

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 16.3% £45–95
Brake pads less than 1.5 mm thick Brakes Advisory 6.9% £18–45
Has a tear, caused by separation or partial failure of its structure Tyres Advisory 5.7% £45–95
Ball joint excessively worn Suspension Advisory 4.6% £18–45
Brake discs significantly and obviously worn Brakes Advisory 3.6% £45–110
Brake discs in such a condition that it is seriously weakened Brakes Advisory 3.2% £45–110

Pass rate by mileage

Mileage Tests Pass rate Median odometer
0-30k 204 93.1% 20,992 mi
30-60k 443 89.8% 44,497 mi
60-90k 140 87.1% 71,496 mi
90-120k 25 88.0% 101,424 mi
120k+ 12 75.0% 135,505 mi

Source: 824 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.

2019 A MOT questions

What is the MOT pass rate for a 2019 Mercedes-Benz A?

89.9% of the 824 2019 Mercedes-Benz A tests in this dataset passed, against a national average of 89.5% for cars first used in 2019. First-attempt pass rate: 88.8%.

What are the most common MOT failures on a 2019 Mercedes-Benz A?

The three most recorded items are malfunction indicator lamp inoperative or indicates a malfunction (1.58%), brake pads less than 1.5 mm thick (1.46%), tread depth below requirements of 1.6mm (1.33%). Percentages are the share of tests on this vehicle that recorded the item.

Does mileage affect the 2019 Mercedes-Benz A MOT pass rate?

Yes. Cars under 30,000 miles passed 93.1% of the time, falling to 75.0% for those over 120,000 miles. The median 2019 Mercedes-Benz A in this dataset had covered 43,446 mi.

Which fuel type is most reliable for a 2019 Mercedes-Benz A?

Diesel: 90.0% pass rate across 709 tests. Petrol: 89.5% pass rate across 105 tests. Hybrid: 90.0% pass rate across 10 tests. Shares are of the tests on this vehicle that recorded each fuel type.

Does the season affect the 2019 Mercedes-Benz A MOT pass rate?

Tests recorded in the winter months (October–March) passed 89.5% of the time; summer months (April–September) passed 90.4%. Brakes, tyres and lights are tested harder in bad weather, but the difference is small on most models.