BMW 545 Reliability, MOT Pass Rate & Common Faults
Free BMW 545 car check
Is the BMW 545 reliable? We analysed 11,076 real MOT tests across 670 vehicles to find out.
Got a specific BMW 545? Enter the reg for a free check:
The BMW 545 is above average for reliability based on real UK MOT data. Common problems include tyre tread depth below requirements of 1.6mm, tyre has ply or cords exposed and brake pipe excessively corroded. Here's everything you need to know before buying a used BMW 545.
BMW 545 Number Plates
Number plates registered to a BMW 545. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
BMW 545 MOT Pass Rate by Year
How likely is a BMW 545 to pass its MOT? Here's the pass rate for each registration year, newest first.
BMW 545 Problems — What Goes Wrong?
The most common reasons a BMW 545 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
BMW 545 Mileage — What's Normal?
How many miles does a typical BMW 545 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
BMW 545 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the BMW 545 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2005 | 1,972 | 79.7% | 57,605 | 87,095 | 117,331 |
| 2004 | 6,327 | 76.1% | 55,398 | 84,839 | 114,358 |
| 2003 | 2,414 | 77.3% | 58,221 | 90,419 | 117,592 |
| 2001 | 55 | 72.7% | 89,456 | 129,066 | 150,758 |
| 1998 | 50 | 72.0% | 133,868 | 145,319 | 168,979 |
How Long Does a BMW 545 Last?
Based on 670 BMW 545 vehicles on UK roads.
BMW 545 Mileage Distribution
Total mileage recorded across all BMW 545 MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used BMW 545
Based on MOT pass rates across all registration years with sufficient test data.
79.7% MOT pass rate from 1,972 tests
72.0% MOT pass rate from 50 tests
The best year to buy a used BMW 545 is 2005, which has the highest MOT pass rate at 79.7% across 1,972 tests. The 1998 model year has the lowest pass rate at 72.0% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the BMW 545 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| BMW 545 THIS CAR | 76.9% | 11,076 | 87,363 mi | 23 yrs |
| BMW 3 Series | 75.1% | 12,840,406 | 90,743 mi | 37 yrs |
| BMW 118 | 81.5% | 1,923,256 | 64,042 mi | 22 yrs |
| BMW X5 | 77% | 1,735,343 | 83,401 mi | 25 yrs |
| Alfa Romeo 75 | 70.7% | 4,387 | 107,976 mi | 39 yrs |
Compared to the BMW 3 Series (75.1% pass rate) and the BMW 118 (81.5% pass rate), the BMW 545 sits in the middle of the pack on MOT reliability.
Found a BMW 545 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 BMW 545Should you buy a used BMW 545?
The BMW 545 has an overall MOT pass rate of 76.9% across 11,076 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 BMW 545 are tyre tread depth below requirements of 1.6mm (382 recorded failures), tyre has ply or cords exposed (225), and brake pipe excessively corroded (157). 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 BMW 545 owner drives around 5,978 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.
In terms of longevity, most BMW 545 models stay on UK roads for around 23 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
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.