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Austin A35
Common Car Problems, MOT Failures & Pass Rate Data

9 identified problems107 MOT failure types8K MOT tests analysed1956–1968

Sources: DVSA MOT Test Data + owner-submitted problems

At a Glance

The Austin A35 has 9 identified problems that occur more often than the UK average, with Brake performance below minimum being the most reported. Suspension is the most common MOT failure category. Based on 8K MOT tests from DVSA data.

Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →

Below: the full MOT-data picture for the Austin A35 — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.

Austin A35 MOT Pass Rate

Across 8K MOT tests from DVSA data, the Austin A35 (1956–1968) has a fail rate of 22.7%.

All-time UK average fail rate: 34.9%

6K passed2K failed

Common Austin A35 Problems

Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.

Tier:
Sort by:
Tier:MOT ProblemMOT ProblemUnexpected failure — a pattern we've highlighted as occurring significantly more often on this make/model than the UK average.Wear & TearWear & TearDegrades naturally over time with use. Expected to need replacement during the life of the vehicle.ConsumableConsumableRoutine replacement item — brake pads, tyres, bulbs, wiper blades. Expected as part of normal servicing.
Severity:DangerousDangerousMOT failure with an immediate safety risk. The vehicle cannot be driven until the problem is repaired.MajorMajorMOT failure. Must be repaired for the vehicle to pass its MOT.MinorMinorMOT failure on a smaller issue. The car passes its MOT but the problem should be repaired soon.

Brake performance below minimum

MOT ProblemMajorBrakes

612

occurrences

Frequency ratio: 13.7× the UK averageAvg mileage: 47,440 mi

Spring mounting corroded

MOT ProblemMajorSuspension

227

occurrences

Frequency ratio: 8.1× the UK averageAvg mileage: 45,888 mi

Brake hydraulic component worn

MOT ProblemMajorBrakes

198

occurrences

Frequency ratio: 319.5× the UK averageAvg mileage: 44,545 mi

Headlamp defect (aim check required on retest)

ConsumableMajorElectrical

115

occurrences

Frequency ratio: 2.0× the UK averageAvg mileage: 56,482 mi

Indicator fault

ConsumableMajorElectrical

103

occurrences

Frequency ratio: 7.3× the UK averageAvg mileage: 50,531 mi

Tell Us About Your Problem

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Problems by mileage

Common problems, MOT failures and advisories on the Austin A35, grouped by the mileage they typically appear at.

291 distinct problems · 7,554 total occurrences in current filter

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Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.

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Frequently Asked Questions

What are the most common Austin A35 problems?

Based on DVSA MOT data for the Austin A35 A35 (1956–1968), we have identified 9 common problems. The most frequently reported is "Brake performance below minimum". Suspension is the most common MOT failure category.

How reliable is the Austin A35?

This generation has 8K MOT tests on record with a 22.7% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.

What commonly fails the MOT on a Austin A35?

There are 107 distinct MOT failure types recorded for the A35 (1956–1968), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.

Can I report a problem with my Austin A35?

Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Austin A35 owners spot problems early. All submissions are reviewed before being added to the public database.

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