Long the domain of first-car buyers and suburbanites winding down on their driving years, the Toyota Yaris is now hybrid-only, and is a far cry from the $15,000-or-so cheap and cheerful staple it once ...

Built to compete in the Super Taikyu Series (an endurance racing series and frequent test bed for the company’s experimental powertrains), the GR Yaris M Concept, as it’s called, is powered by a ...