2014 MAZDA CX-9 SPORT VIN JM3TB2BV3E0434990

This Mazda CX-9 Sport was built in 2014. Under the bonnet is a 3.7-litre petrol engine. There is an automatic gearbox, with front-wheel drive. The specification is taken from the source data.

The clock stood at 201,408 miles when the data was entered. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. Averaged over the car’s age, the mileage works out well above the usual annual distance, and wear on the suspension, brakes and interior should be judged with that in mind. 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.

In the source data, the main issue is front-end damage. 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 key was there when the car was checked. Months of standing can leave a car with seized brakes and perished tyres.

According to the source data, the car has a salvage title. Such a title means the car was declared a total loss and can return to the road only after repair and inspection. If any work has been done on the car since, photos and invoices should show what was replaced.

Every car builds up a history from the day it is first registered: owners come and go, inspections are passed or failed, and repairs are paid for. 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.

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. The automatic gearbox needs its fluid changed at the manufacturer’s intervals, and invoices should show that it was.

The VIN is a 17-character code assigned at the factory: it identifies the manufacturer, the model and its variant, and ends with a serial number unique to the car. The record gives the VIN as JM3TB2BV3E0434990. 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. Paperwork is only as complete as the people who kept it, so a report with few entries lowers the risk without removing 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. Look up the history of VIN JM3TB2BV3E0434990 first, and let what it shows guide the inspection.