2015 NISSAN ALTIMA 2.5 S VIN 1N4AL3AP1FN328506

This Nissan Altima 2.5 S is a 2015 model. The car runs on petrol. The gearbox is automatic, with front-wheel drive.

The clock stood at 115,010 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. A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Title paperwork often notes the mileage at each change of owner, which makes it a useful cross-check.

The record lists front-end damage 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. Whatever the cause, a diagnostic scan of the car’s electronics shows fault codes that a visual check misses.

When checked, the car could be started and driven under its own power. A key was noted with the car.

Title status in the record: salvage. A title of this kind usually means the car was written off as a total loss after damage. The structure and the quality of any work done deserve a thorough inspection on a car with a branded title, however sound the car looks.

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. 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.

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. The VIN of this Nissan Altima 2.5 S is 1N4AL3AP1FN328506. 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 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. The history behind VIN 1N4AL3AP1FN328506 is the natural starting point before any decision about this Nissan Altima 2.5 S.