2013 INFINITI G37X VIN JN1CV6AR4DM767608

This Infiniti G37X was built in 2013. Under the bonnet is a 3.7-litre petrol engine producing 328 hp. There is an automatic gearbox, with four-wheel drive. Every figure for this car is given as it appears in the source data.

The clock stood at 217,360 miles when the data was entered. A car that has covered this much distance for its age has worked hard, and a mechanic should judge the wear accordingly. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable. Title paperwork often notes the mileage at each change of owner, which makes it a useful cross-check.

Primary damage in the record: right side. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. A lift and a diagnostic check show what photos cannot: bent brackets behind a panel, chafed wiring or deployed airbags.

The car is recorded as running and driving. No key is recorded with the car, and a replacement has to be coded to the immobiliser. Running condition describes a single moment, and standing or work done since can change it.

A salvage title is on file for this car. A title of this kind usually means the car was written off as a total loss after damage. If any work has been done on the car since, photos and invoices should show what was replaced.

A car’s history is the sum of what has happened to it since it was new, and most of it has left a trace on paper somewhere. No single office holds the whole story of a car: registries, workshops, insurance companies and lenders each keep their own part. 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 should respond smoothly and without delay; jerks, slipping or hesitation on a test drive need investigating. With four-wheel drive, mismatched tyres can strain the centre differential or coupling, so all four should be the same make and similarly worn.

Every modern car carries a 17-character VIN, and no two cars share one. The VIN on file for this car is JN1CV6AR4DM767608. Scratches, fresh paint or a replaced plate around the VIN markings are warning signs in their own right.

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. 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. A history check on VIN JN1CV6AR4DM767608 is the place to start.