2005 BUICK LACROSSE CX VIN 2G4WC532251212532

This entry is for a 2005 Buick Lacrosse CX. Under the bonnet is a 3.8-litre petrol engine. There is an automatic gearbox, with front-wheel drive.

At the time of recording, the car had covered 127,725 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. The number on the clock proves little by itself; earlier figures logged at services and inspections are what make it believable. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

No damage type appears in the source data; that shows what was entered, not what the car has been through. Signs of an old repair – uneven panel gaps, overspray, a slight mismatch in paint – can still turn up at an inspection.

A key was there when the car was checked. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

A clean title is on file for this car. 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. From the outside, a car with a repaired accident and a car without one can look identical.

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. Many modern petrol engines are turbocharged and direct-injected; where they are, the turbocharger and injectors belong on a specialist’s checklist. 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.

Every modern car carries a 17-character VIN, its identity for life, and no two cars share one. This car’s identification number is 2G4WC532251212532. The number in the car’s documents should match the one stamped into the body and the one on the plate at the base of the windscreen.

What a history report can list depends on what has been documented about the car: registrations, mileage readings, damage, branded titles and theft reports. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. However complete the paperwork, only an inspection shows the condition of the body, suspension, brakes and electrics today. The next step is to look up the history behind VIN 2G4WC532251212532.