2017 NISSAN SENTRA SV VIN 3N1AB7AP7HY333822

This Nissan Sentra SV was built in 2017. The engine is a 1.8-litre petrol unit with four cylinders. Power reaches the wheels through an automatic gearbox. Every figure for this car is given as it appears in the source data.

The clock stood at 79,803 miles when the data was entered. The figure is in miles and needs converting before it is compared with kilometres: one mile is about 1.6 km. A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Figures carry most weight when they come from independent sources: workshops, inspection stations and past title paperwork.

When the car was recorded, it showed mechanical damage. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. With mechanical damage on file, the inspection should start with the engine, the gearbox and the running gear.

A note in the source data says the car did not run. The engine started, although the car is not confirmed as drivable. A key was there when the car was checked. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

The record shows a clean title. With a clean title the car can be registered and insured in the usual way.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. Pieces of a car’s history sit with registries, dealers, workshops and insurance companies, and none of them sees the whole picture. What a car has been through is seldom visible at first glance, and a respray can make even a badly damaged car look sound.

An engine that has had its oil changed on time is far less likely to cause trouble later, and workshop invoices are the proof. Many modern petrol engines are turbocharged and direct-injected; where they are, the turbocharger and injectors belong on a specialist’s checklist. With no test drive possible, the automatic gearbox has to be assessed on a lift and with diagnostic equipment.

A history check works by VIN because the number never changes, unlike registration plates and owners. For this car, the VIN is 3N1AB7AP7HY333822. 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. The absence of an entry is not proof that nothing happened; it may only mean that nobody wrote it down. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. The next step is to look up the history behind VIN 3N1AB7AP7HY333822.