Bsa Bsa Reliability, MOT Pass Rate & Common Faults
Free Bsa Bsa car check
Is the Bsa Bsa reliable? We analysed 411 real MOT tests across 103 vehicles to find out.
Got a specific Bsa Bsa? Enter the reg for a free check:
The Bsa Bsa is above average for reliability based on real UK MOT data. Common problems include headlamp at least one does not illuminate on dipped beam, stop lamp does not illuminate immediately a brake applies and headlamp at least one does not illuminate on main beam. Here's everything you need to know before buying a used Bsa Bsa.
Bsa Bsa Number Plates
Number plates registered to a Bsa Bsa. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Bsa Bsa Problems — What Goes Wrong?
The most common reasons a Bsa Bsa fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Bsa Bsa Mileage — What's Normal?
How many miles does a typical Bsa Bsa owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
How Long Does a Bsa Bsa Last?
Based on 103 Bsa Bsa vehicles on UK roads.
Bsa Bsa Mileage Distribution
Total mileage recorded across all Bsa Bsa MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Bsa Bsa Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Bsa Bsa THIS CAR | 90.5% | 411 | 7,783 mi | — yrs |
| Bsa A10 | 92.2% | 10,105 | 12,338 mi | 74 yrs |
| Bsa Bantam | 89.9% | 7,723 | 13,212 mi | 77 yrs |
| Bsa C15 | 90.2% | 6,096 | 14,541 mi | 67 yrs |
| Suzuki SX4 S-cross SZ5 Boosterjet A | 91.8% | 597 | 21,249 mi | — yrs |
Compared to the Bsa A10 (92.2% pass rate) and the Bsa Bantam (89.9% pass rate), the Bsa Bsa sits in the middle of the pack on MOT reliability.
Found a Bsa Bsa you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Bsa BsaShould you buy a used Bsa Bsa?
The Bsa Bsa has an overall MOT pass rate of 90.5% across 411 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Bsa Bsa are headlamp at least one does not illuminate on dipped beam (4 recorded failures), stop lamp does not illuminate immediately a brake applies (2), and headlamp at least one does not illuminate on main beam (2). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical Bsa Bsa owner drives around 146 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.