What is the basic warranty on 2012 Buick Regal?

There's no single answer to the basic warranty on a 2012 Buick Regal. The original warranty from the manufacturer (General Motors) expired years ago. What remains depends entirely on if any extended warranties were purchased by the original owner and subsequently transferred to any subsequent owners.

The original factory warranty likely included a limited powertrain warranty (covering engine, transmission, etc.) and a basic bumper-to-bumper warranty, both with a duration and mileage limit (usually 3 years/36,000 miles for bumper-to-bumper and longer for powertrain). Those warranties expired long ago for a 2012 vehicle.

To know what warranty, if any, might apply to a *specific* 2012 Buick Regal, you'd need to look at:

* Any existing extended warranty paperwork: This would be the only possible source of active warranty coverage.

* The vehicle's history report: Services like Carfax or AutoCheck might indicate if extended warranties were ever purchased.

In short, any "basic warranty" on a 2012 Buick Regal is almost certainly expired.