1990 INFINITI Q45 BASE VIN JNKNG01C1LM000577

The Infiniti Q45 Base described here left the factory in 1990. The gearbox is automatic. Power comes from a 4.5-litre petrol engine with eight cylinders. The specification is taken from the source data and has not been checked against other documents.

At the time of recording, the car had covered 203,419 miles. The figure is in miles and needs converting before it is compared with kilometres: one mile is about 1.6 km. 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.

This Infiniti Q45 Base is recorded with front-end damage. A damage type says what kind of damage the car had, not how serious it was or whether it has been repaired since.

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

Title status in the record: clean. With a clean title the car can be registered and insured in the usual way.

A car’s history is everything logged against it since it left the factory: registrations and owners, inspections, repairs and insurance claims. The paperwork is kept by different bodies – registries, workshops, insurance companies and lenders – so the history of one car is spread across many places. A car’s past rarely shows on the paintwork: a well-repaired accident or water damage that was dried out is easy to miss.

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. 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 history check works by VIN because the number never changes, unlike registration plates and owners. The VIN JNKNG01C1LM000577 belongs to this 1990 Infiniti Q45 Base. 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.

Where entries exist, a VIN check can show changes of owner, past mileage readings, reported damage and whether the car is listed as stolen. No report is complete: a repair done privately and never claimed on insurance leaves nothing to find. The past is on file; the car’s condition today is a job for a mechanic, who can check the structure, underbody, electrics and any repairs on a lift. Before any decision, check what is known about VIN JNKNG01C1LM000577.