2007 BUICK LACROSSE CXL VIN 2G4WD552671175885

The Buick Lacrosse CXL described here left the factory in 2007. Power reaches the wheels through an automatic gearbox. The engine is a 3.8-litre petrol unit with six cylinders. The specification is taken from the source data and has not been checked against other documents.

The record gives the mileage as 185,688 miles. 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. Service invoices and inspection reports each carry a mileage figure, and lined up in order they show whether the clock tells the truth.

The record lists front-end damage as the main problem on this car. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. Whatever the cause, a diagnostic scan of the car’s electronics shows fault codes that a visual check misses.

A key was there when the car was checked.

The record shows a salvage title. A title like this is issued when repair was judged uneconomical or unsafe. The structure and the quality of any work done deserve a thorough inspection on a car with a branded title, however sound the car looks.

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. 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.

A vehicle identification number has 17 characters: the first three name the manufacturer, the next six describe the model and its specification, and the last eight identify the individual car. The VIN of this Buick Lacrosse CXL is 2G4WD552671175885. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

Where entries exist, a VIN check can show changes of owner, past mileage readings, reported damage and whether the car is listed as stolen. Paperwork is only as complete as the people who kept it, so a report with few entries lowers the risk without removing 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. For this 2007 Buick Lacrosse CXL, the sensible next step is a history check on VIN 2G4WD552671175885.