2018 BMW 440XI VIN WBA4W9C51JAB93895

This BMW 440XI is a 2018 model. Power reaches the wheels through an automatic gearbox. Under the bonnet is a 3.0-litre petrol engine.

The recorded mileage is 33,339 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. Little distance per year can mean long periods of standing, light use or a tampered clock, and only older entries tell these apart. Gaps of several years between logged figures deserve attention, as does any reading lower than the one before it. 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: rollover. Whether the damage has been repaired since, and how well, is not something a damage entry can show. A lift and a diagnostic check show what photos cannot: bent brackets behind a panel, chafed wiring or deployed airbags.

Without a key, a modern car needs a replacement coded to its immobiliser before it can even be started.

According to the source data, the car has a clean title. Such a title means no salvage, flood or similar mark was recorded against the car; it does not rule out damage repaired without a claim.

A car’s history is everything logged against it since it left the factory: registrations and owners, inspections, repairs and insurance claims. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. What a car has been through is seldom visible at first glance, and a respray can make even a badly damaged car look sound.

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 needs its fluid changed at the manufacturer’s intervals, and invoices should show that it was. A car with all-wheel drive has extra differentials and often a transfer case, which an inspection should cover alongside the engine and gearbox.

A history check works by VIN because the number never changes, unlike registration plates and owners. This BMW 440XI has the VIN WBA4W9C51JAB93895. The number in the car’s documents should match the one stamped into the body and the one on the plate at the base of the windscreen.

A VIN report gathers what different sources know about a car, such as the number of owners, mileage readings, damage and any branded title. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. A VIN check and a physical inspection answer different questions: the first says what happened to the car, the second what condition it is in now. The next step is to look up the history behind VIN WBA4W9C51JAB93895.