2003 HUMMER H2 VIN 5GRGN23U83H143809

This Hummer H2 was built in 2003. The fuel is petrol. The gearbox is automatic, with four-wheel drive.

The car was recorded with 211,638 miles on the clock. Because the clock counts miles, any figure noted in kilometres has to be converted before the two can be compared. Services and inspections note the distance covered, so a car with an ordinary past builds up a trail of figures that climb year after year. A service book or a folder of workshop invoices is the simplest place to find past readings.

This Hummer H2 is recorded with mechanical damage. A damage type says what kind of damage the car had, not how serious it was or whether it has been repaired since.

When it was checked, the car could not be driven. An engine that will not start could have a simple electrical fault or internal damage, and only diagnostic work can tell which. A key was present. Months of standing can leave a car with seized brakes and perished tyres.

According to the source data, the car has a clean title. A clean title is a good sign, though it says nothing about wear, maintenance or how the car was driven.

A car’s history is everything logged against it since it left the factory: registrations and owners, inspections, repairs and insurance claims. Pieces of a car’s history sit with registries, dealers, workshops and insurance companies, and none of them sees the whole picture. From the outside, a car with a repaired accident and a car without one can look identical.

Regular oil changes and timely work on the timing belt or chain decide how well an engine copes with age. On a petrol engine, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. On a car that does not run, the automatic gearbox cannot be judged on the road; the colour and smell of its fluid and a diagnostic scan give the first clues. Drive to all four wheels means more to maintain: differentials and couplings have oil of their own, which some manufacturers want changed at set intervals.

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. This car’s identification number is 5GRGN23U83H143809.

A VIN report shows what has been logged: earlier registrations, odometer figures, damage entries, branded titles and theft checks, wherever such data exists. Paperwork is only as complete as the people who kept it, so a report with few entries lowers the risk without removing it. 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. The next step is to look up the history behind VIN 5GRGN23U83H143809.