2021 NISSAN ALTIMA SR FWD VIN 1N4BL4CV0MN367140

This entry is for a 2021 Nissan Altima SR FWD, finished in black. The car runs on petrol. The gearbox is continuously variable (CVT), with front-wheel drive.

The record gives the mileage as 96,610 miles. The instruments count in miles; the same distance in kilometres is about 1.6 times the figure. A car that has covered this much distance for its age has worked hard, and a mechanic should judge the wear accordingly. 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.

When the car was recorded, it showed damage to the left side. Two cars with the same damage label can be very different: one needs a few new parts, the other major work. Some damage shows its consequences only later: corroded connectors and electrical faults can surface months afterwards.

The car is recorded as running and driving. A key is on file for the car. Condition notes are a snapshot: the car may have been worked on, stripped of parts or left standing since.

The record shows a salvage title. At some point in its life, the car was declared a total loss. 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.

Registrations, changes of owner, inspection results and accident claims together make up what is called a car’s history. A car’s paperwork is scattered: the registry knows about owners, the workshop about repairs and the insurance company about claims. A clean, polished car can still hide a serious accident, a flood or years of hard use.

Regular oil changes and timely work on the timing belt or chain decide how well an engine copes with age. On a petrol engine, a rough idle, misfires or a warning light on the dashboard need looking into. 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 ninth character of the VIN is a check digit calculated from the other sixteen, so a mistyped or invented number does not add up. For this car, the VIN is 1N4BL4CV0MN367140. 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. A repair paid for in cash at a small workshop leaves no trace in any database, so no report can list it. 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. The next step is to look up the history behind VIN 1N4BL4CV0MN367140.