2014 NISSAN SENTRA SV VIN 3N1AB7AP1EY248874

This Nissan Sentra SV is a 2014 model, finished in grey. Power reaches the wheels through an automatic gearbox. 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 167,807 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.

Primary damage in the record: mechanical. The damage type is a short label: the extent of the damage and the quality of any repair still have to be judged on the car. Damage rarely stays where it is first seen: an impact can reach the mountings and airbags behind a panel, and water or fire the wiring and electronics.

When it was checked, the car could not be driven. The engine started, but that says nothing yet about the gearbox or the drive to the wheels. A key was there when the car was checked.

Title status in the record: clean. A clean title is a good sign, though it says nothing about wear, maintenance or how the car was driven.

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. No single office holds the whole story of a car: registries, workshops, insurance companies and lenders each keep their own part. From the outside, a car with a repaired accident and a car without one can look identical.

When a car does not run, a compression test and the condition of the oil tell a mechanic whether the engine can be brought back to life. 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. For this car, the VIN is 3N1AB7AP1EY248874. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

A VIN report shows what has been logged: earlier registrations, odometer figures, damage entries, branded titles and theft checks, wherever such data exists. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. A VIN check and a physical inspection answer different questions: the first says what happened to the car, the second what condition it is in now. With this 2014 Nissan Sentra SV, the first step is a look at the history behind VIN 3N1AB7AP1EY248874.