2020 GMC ACADIA DENALI VIN 1GKKNXLS5LZ132014

This record covers a 2020 GMC Acadia Denali. Under the bonnet is a 3.6-litre petrol engine. Power reaches the wheels through an automatic gearbox. Details for this car come from a single data source and may differ from its documents.

The recorded mileage is 136,686 miles. The figure is in miles and needs converting before it is compared with kilometres: one mile is about 1.6 km. A car that has covered this much distance for its age has worked hard, and a mechanic should judge the wear accordingly. A later figure lower than an earlier one points to a replaced instrument cluster or an odometer that has been wound back. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

When the car was recorded, it showed front-end damage. A damage type says what kind of damage the car had, not how serious it was or whether it has been repaired since. Given the kind of damage entered, a mechanic should look first at the radiator support, the headlamp mountings and the front crash structure.

At the time of recording, the car ran and drove. A key was noted with the car. Months of standing can leave a car with seized brakes and perished tyres.

The record shows a salvage title. Such a title means the car was declared a total loss and can return to the road only after repair and inspection.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. A clean, polished car can still hide a serious accident, a flood or years of hard use.

Regular oil changes and timely work on the timing belt or chain decide how well an engine copes with age. A petrol engine in good order starts cleanly, idles evenly and pulls without hesitation. 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. A car with all-wheel drive has extra differentials and often a transfer case, which an inspection should cover alongside the engine and gearbox.

A VIN never contains the letters I, O or Q, which could be mistaken for digits; its 17 characters identify the maker, the model and the individual car. The VIN on file for this car is 1GKKNXLS5LZ132014.

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. For this 2020 GMC Acadia Denali, the sensible next step is a history check on VIN 1GKKNXLS5LZ132014.