2017 MERCEDES-BENZ GLS 550 4MATIC VIN 4JGDF7DE4HA804401

This Mercedes-Benz GLS 550 4MATIC is a 2017 model. The drivetrain combines an automatic gearbox with all-wheel drive. The petrol engine has eight cylinders. Every figure for this car is given as it appears in the source data.

The recorded mileage is 123,981 miles. 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. Older figures usually turn up on service invoices, inspection reports and past title paperwork.

When the car was recorded, it showed underbody damage. A damage entry is a starting point for the inspection, telling the mechanic where to look first. 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.

When checked, the car could be started and driven under its own power. 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.

The car carries a salvage title. A title of this kind usually means the car was written off as a total loss after damage. A branded title follows the car through every change of owner, so it remains part of its history.

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.

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. The automatic gearbox needs its fluid changed at the manufacturer’s intervals, and invoices should show that it was.

Every modern car carries a 17-character VIN, and no two cars share one. The VIN 4JGDF7DE4HA804401 belongs to this 2017 Mercedes-Benz GLS 550 4MATIC. 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. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. 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 4JGDF7DE4HA804401.