Why it can be a good car

The 2015 NX 200t (first generation) is a sharp-looking, well-built luxury compact SUV — a 2.0-liter turbo four (Lexus's first turbo) with a conventional six-speed automatic and a timing chain. It has Lexus build quality and refinement and a generally strong dependability record; the caveats are that it was a first-year model with a new turbo engine, plus a couple of recalls and minor complaints.

Does it have a timing belt or a timing chain?

A timing chain, so there is no timing-belt interval or scheduled timing service to budget for.

The things to check

Open recalls — check the VIN, it's free

Recalls to confirm include a fuel-pump item (a failing pump can stall the engine) and an air-bag-sensor item (sensors that could fail and prevent airbags deploying). Recalls are VIN-specific — you cannot assume the status from the model year. Look up any 2015 NX 200t's open recalls free by VIN at NHTSA; a Lexus dealer completes any open recall at no charge.

What a history report tells you — and what it doesn't

On a car like this, the individual car's history is most of the decision. A history report is a record of what got reported — title brands, reported accidents and damage, odometer readings over time, and service records where they exist. That is what separates a clean, maintained example from a salvage-title or flood car wearing the same badge.

What a history report is not is a forecast, and an absence of records is not proof of a clean past — plenty happens to a car that never gets reported. That is why the honest answer is always the pair: the documented history and an in-person inspection by a mechanic you trust, on the specific car.

The things to check before you buy

What would make you walk