Know Your MOT
11.5%fail rate

Bsa A65 Firebird common MOT failures and failure rate

What a Bsa A65 Firebird fails its MOT on, from real DVSA test data, and the part that resolves each item.

Based on 78 MOT tests in DVSA data.

About 11.5% of MOT tests recorded on the Bsa A65 Firebird in DVSA data end in a failure. The same handful of items account for most of them.

Its most common failure is lamps & electrical, which makes up 22.2% of the Bsa A65 Firebird's failures, followed by lamps & electrical, tyres. Each item below links to the part that resolves it. Confirm the exact fitment against your registration or VIN before buying, and have safety-critical work done by a competent mechanic.

What it fails on, and why

Lamps & electrical22.2% of failures

Lighting is the single most common MOT failure and the cheapest to put right. A blown headlight, brake-light or number-plate bulb, a cracked lens, or a headlamp beam that points too high or low will all fail. Most are a two-minute bulb swap.

Tyres11.1% of failures

Tyres fail for tread below the 1.6mm legal limit across the central three-quarters, uneven or exposed-cord wear, or sidewall damage. The tester inspects all four; a single illegal tyre is a fail.

The parts that fix each

If your car has just failed, you have 10 working days to fix the items and get a free partial retest. These are the usual parts; confirm the exact fitment against your registration or VIN before buying.

For the lamps & electrical failure: Bsa A65 Firebird headlight and indicator bulbsSearch Amazon for Bsa A65 Firebird headlight and indicator bulbsaffiliate searchFind Bsa A65 Firebird headlight and indicator bulbs on eBayaffiliate
For the tyres failure: Bsa A65 Firebird tyresSearch Amazon for Bsa A65 Firebird tyresaffiliate searchFind Bsa A65 Firebird tyres on eBayaffiliate

Other models

Bsa A10 MOT failures7.8% failure rateBsa Bantam MOT failures10.2% failure rateBsa C15 MOT failures10.0% failure rateFord Fiesta MOT failures27.1% failure rate

Sources: DVSA MOT History API: MOT test results and defect data ยท DVSA MOT testing data for Great Britain