Toyota GR Yaris prototype hints at hotter-still GRMN version

There’s little question the 2020 Toyota GR Yaris is serious about cementing itself as a dedicated hot-hatch challenger, but does Toyota have even better things up its sleeve? This latest development prototype, spotted testing at the Nurburgring, suggests a flagship GRMN Yaris may be on the way. Within Toyota’s performance division there’s GR Sport models, largely devoted to handling and appearance but not performance upgrades, then the powerful GR hero models, like the GR Yaris and GR Supra.