2017 BMW X5 XDRIVE35I VIN 5UXKR0C5XH0V49639

The BMW X5 XDRIVE35I described here left the factory in 2017. The gearbox is automatic, with all-wheel drive. Power comes from a 3.0-litre petrol engine with six cylinders, rated at 300 hp. Details for this car come from a single data source and may differ from its documents.

At the time of recording, the car had covered 121,784 miles. The figure is in miles and needs converting before it is compared with kilometres: one mile is about 1.6 km. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

The record lists minor dents and scratches as the main problem on this car. Whether the damage has been repaired since, and how well, is not something a damage entry can show. Given the kind of damage entered, a mechanic should look first at the paintwork and whether any dent has reached the metal underneath.

A key was there when the car was checked. Months of standing can leave a car with seized brakes and perished tyres.

The record shows a clean title. Nothing on the title points to a total loss or a flood.

A car’s history is the sum of what has happened to it since it was new, and most of it has left a trace on paper somewhere. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. From the outside, a car with a repaired accident and a car without one can look identical.

For the engine, the service history matters most: oil changes, filters and the timing belt or chain are the entries to look for. Many modern petrol engines are turbocharged and direct-injected; where they are, the turbocharger and injectors belong on a specialist’s checklist. The automatic gearbox needs its fluid changed at the manufacturer’s intervals, and invoices should show that it was. On a car with all-wheel drive, a whine or clunk when turning tightly at low speed needs a mechanic’s attention.

The ninth character of the VIN is a check digit calculated from the other sixteen, so a mistyped or invented number does not add up. This car’s identification number is 5UXKR0C5XH0V49639. 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.

Where entries exist, a VIN check can show changes of owner, past mileage readings, reported damage and whether the car is listed as stolen. 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 5UXKR0C5XH0V49639.