2019 MAZDA MAZDA6 GRAND TOURING VIN JM1GL1TY8K1509263

The Mazda MAZDA6 Grand Touring described here left the factory in 2019. Under the bonnet is a 2.5-litre petrol engine producing 227 hp. The gearbox is automatic, with front-wheel drive. The specification is taken from the source data.

The source data puts the mileage at 52,402 miles. A clock converted from miles to kilometres should be documented, since the swap can hide the true mileage. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

In the source data, the main issue is rear-end damage. Whether the damage has been repaired since, and how well, is not something a damage entry can show. Some damage shows its consequences only later: corroded connectors and electrical faults can surface months afterwards.

The car is recorded as running and driving. A key is on file for the car.

According to the source data, the car has a salvage title. A title like this is issued when repair was judged uneconomical or unsafe. Once issued, a branded title stays with the VIN for good, and it affects registration and insurance for every later owner.

Behind every used car lies a string of events: who owned it and for how long, what the inspections found and which repairs and claims were made. The paperwork is kept by different bodies – registries, workshops, insurance companies and lenders – so the history of one car is spread across many places. A car’s past rarely shows on the paintwork: a well-repaired accident or water damage that was dried out is easy to miss.

A cold start, the colour of the exhaust smoke and any oil leaks tell a mechanic a good deal about how an engine has been treated. On a petrol engine, a rough idle, misfires or a warning light on the dashboard need looking into. Automatic transmissions, CVTs included, are expensive to repair, so the test drive should include pulling away from a standstill and a stretch at motorway speed.

A history check works by VIN because the number never changes, unlike registration plates and owners. For this car, the VIN is JM1GL1TY8K1509263.

Depending on what is on file, a VIN report may include past registrations, mileage readings, damage entries, branded titles and theft checks. 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 JM1GL1TY8K1509263.