2010 BMW 135 I VIN WBAUN9C58AVK41451

This entry is for a 2010 BMW 135 I, finished in silver. Power reaches the wheels through an automatic gearbox. The engine is a 3.0-litre petrol unit with six cylinders. Details for this car come from a single data source and may differ from its documents.

The source data puts the mileage at 172,440 miles. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

Primary damage in the record: minor dents and scratches. Whether the damage has been repaired since, and how well, is not something a damage entry can show. Whatever the cause, a diagnostic scan of the car’s electronics shows fault codes that a visual check misses.

A ‘runs and drives’ note means the car moved under its own power when it was checked. A key was present. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

The car carries a clean title. There is no salvage or similar mark, so the car was never recorded as a total loss.

A car’s history answers three questions: who kept it, how it was looked after and what went wrong along the way. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. Much of a car’s past cannot be seen: a good body repair leaves no obvious mark, and neither do years of hard driving.

Regular oil changes and timely work on the timing belt or chain decide how well an engine copes with age. On a petrol engine, a rough idle, misfires or a warning light on the dashboard need looking into. The automatic gearbox should respond smoothly and without delay; jerks, slipping or hesitation on a test drive need investigating.

Every modern car carries a 17-character VIN, and no two cars share one. This car’s identification number is WBAUN9C58AVK41451. Scratches, fresh paint or a replaced plate around the VIN markings are warning signs in their own right.

Depending on what is on file, a VIN report may include past registrations, mileage readings, damage entries, branded titles and theft checks. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. A history report says nothing about the car’s present condition: the frame, corrosion, electrics and the quality of any repair are judged on a lift by a mechanic. Before going any further with this BMW 135 I, it makes sense to look up VIN WBAUN9C58AVK41451.