The 2026 Toyota Prius is the most fuel-efficient car on sale today. And with available all-wheel drive and a plug-in hybrid option, there’s a Prius to suit most any shopper’s needs.

The term Atkinson cycle goes around a lot when talking about automotive engines. What does it mean? When did cars start using these engines?

The Toyota Prius might not have been a style icon when it launched in 1997, but it did quickly become a symbol of fuel savings. The fuel-sipper entered its fifth generation with the 2023 model year ...