2015 AUDI A6 PRESTIGE VIN WAUHGAFC3FN024646

This Audi A6 Prestige is a 2015 model. Power comes from a 3.0-litre petrol engine with six cylinders. The gearbox is automatic, with all-wheel drive. Every figure for this car is given as it appears in the source data.

The source data puts the mileage at 125,370 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. A service book or a folder of workshop invoices is the simplest place to find past readings.

This Audi A6 Prestige is recorded with mechanical damage. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. Damage rarely stays where it is first seen: an impact can reach the mountings and airbags behind a panel, and water or fire the wiring and electronics.

No key was present. A condition note describes the car at one moment; months of standing or later work on the car can change the picture in either direction.

Title status in the record: clean. 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 the sum of what has happened to it since it was new, and most of it has left a trace on paper somewhere. 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. On a petrol engine, spark plugs, ignition coils and the cooling system are the routine items a service history should cover. 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 VIN is a 17-character code assigned at the factory: it identifies the manufacturer, the model and its variant, and ends with a serial number unique to the car. This Audi A6 Prestige has the VIN WAUHGAFC3FN024646. 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. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. For this 2015 Audi A6 Prestige, the sensible next step is a history check on VIN WAUHGAFC3FN024646.