2009 MAZDA MAZDA3 I VIN JM1BK32G391210520

The Mazda MAZDA3 I described here left the factory in 2009. There is an automatic gearbox, with front-wheel drive. Under the bonnet is a 2.0-litre petrol engine.

The record gives the mileage as 198,940 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

No damage entry is on file for this car. Paint depth, panel gaps and the underbody show whether the body has been repaired.

A note in the source data says the car did not run. The engine did not start. A key is on file for the car.

The car carries a clean title. With a clean title the car can be registered and insured in the usual way.

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. Pieces of a car’s history sit with registries, dealers, workshops and insurance companies, and none of them sees the whole picture. A car’s past rarely shows on the paintwork: a well-repaired accident or water damage that was dried out is easy to miss.

For the engine, the service history matters most: oil changes, filters and the timing belt or chain are the entries to look for. On a petrol engine, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. With no test drive possible, the automatic gearbox has to be assessed on a lift and with diagnostic equipment.

A vehicle identification number has 17 characters: the first three name the manufacturer, the next six describe the model and its specification, and the last eight identify the individual car. This Mazda MAZDA3 I has the VIN JM1BK32G391210520.

What a history report can list depends on what has been documented about the car: registrations, mileage readings, damage, branded titles and theft reports. Paperwork is only as complete as the people who kept it, so a report with few entries lowers the risk without removing it. A professional inspection makes sense whatever the paperwork shows, because no report measures corrosion, worn bushes or a poor repair. The next step is to look up the history behind VIN JM1BK32G391210520.