2007 CADILLAC CTS BASE W/1SB VIN 1G6DP577170130038

The Cadillac CTS Base described here left the factory in 2007. The petrol engine has six cylinders and produces 255 hp. Power reaches the wheels through an automatic gearbox.

The record gives the mileage as 170,882 miles. A single figure proves little: what makes a mileage believable is a series of readings that rise steadily over the years. Title paperwork often notes the mileage at each change of owner, which makes it a useful cross-check.

No damage type appears in the source data; that shows what was entered, not what the car has been through. Paint depth, panel gaps and the underbody show whether the body has been repaired.

A key was there when the car was checked. 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. There is no salvage or similar mark, so the car was never recorded as a total loss.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. No single office holds the whole story of a car: registries, workshops, insurance companies and lenders each keep their own part. Much of a car’s past cannot be seen: a good body repair leaves no obvious mark, and neither do years of hard driving.

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. 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.

Stamped into the body and printed on a plate, the VIN is the one identifier that stays with a car through every owner, registration and repair. For this car, the VIN is 1G6DP577170130038. A VIN that differs between the documents and the car, or shows signs of tampering, is reason enough to walk away.

Depending on what is on file, a VIN report may include past registrations, mileage readings, damage entries, branded titles and theft checks. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. 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. Before any decision, check what is known about VIN 1G6DP577170130038.