2016 CHEVROLET SONIC LT AUTO VIN 1G1JC6SB4G4130646

This entry is for a 2016 Chevrolet Sonic LT Auto, finished in blue. There is an automatic gearbox, with front-wheel drive. The fuel is petrol.

The source data puts the mileage at 101,830 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. Gaps of several years between logged figures deserve attention, as does any reading lower than the one before it. Title paperwork often notes the mileage at each change of owner, which makes it a useful cross-check.

When the car was recorded, it showed damage to the right side. A damage type says what kind of damage the car had, not how serious it was or whether it has been repaired since.

The record notes that the car ran and drove. A key is on file for the car.

According to the source data, the car has a salvage title. Titles of this type are issued to cars declared a total loss. Once issued, a branded title stays with the VIN for good, and it affects registration and insurance for every later owner.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. The paperwork is kept by different bodies – registries, workshops, insurance companies and lenders – so the history of one car is spread across many places. 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. On a petrol engine, a rough idle, misfires or a warning light on the dashboard need looking into. 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 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 record gives the VIN as 1G1JC6SB4G4130646. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

A VIN report gathers what different sources know about a car, such as the number of owners, mileage readings, damage and any branded title. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. 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. A history check on VIN 1G1JC6SB4G4130646 is the place to start.