2019 NISSAN SENTRA S VIN 3N1AB7AP6KY255623

This entry is for a 2019 Nissan Sentra S, finished in black. The gearbox is automatic, with front-wheel drive. Under the bonnet is a 1.8-litre petrol engine. The specification is taken from the source data and has not been checked against other documents.

At the time of recording, the car had covered 171,727 miles. 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. Turning back an odometer takes little skill and leaves no visible trace, which is why earlier figures matter more than the display. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

The record lists front-end damage as the main problem on this car. Two cars with the same damage label can be very different: one needs a few new parts, the other major work.

When checked, the car could be started and driven under its own power. A key is on file for the car. Running condition describes a single moment, and standing or work done since can change it.

The car carries 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.

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. Pieces of a car’s history sit with registries, dealers, workshops and insurance companies, and none of them sees the whole picture. Much of a car’s past cannot be seen: a good body repair leaves no obvious mark, and neither do years of hard driving.

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. A petrol engine in good order starts cleanly, idles evenly and pulls without hesitation. 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.

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. This car’s identification number is 3N1AB7AP6KY255623. 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. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. For this 2019 Nissan Sentra S, the sensible next step is a history check on VIN 3N1AB7AP6KY255623.