My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

A 2022 Ford F-150 PowerBoost owner is facing a $5,200 "out-of-warranty" nightmare after his hybrid battery was found with visible burn marks just 3,000 miles past the 100,000-mile limit.

A worry for many potential buyers of gasoline-stingy hybrid vehicles is how long the hybrid battery will last. In exchange for lower fuel costs than a comparable gas-only vehicle, the hybrid buyer is ...

The Escape compact SUV is roomy and agile and offered with two different gas engines as well as a hybrid variant. And since the 2020 redesign, buyers have the additional choice of a plug-in hybrid ...

For everyone except the most well-versed automotive historians, hybrid cars began in 1997 with the first Toyota Prius. It ...