Ford shuffles line-up by axing Kuga and Mustang EcoBoost End of the EcoBoost Mustang leaves the 5.0 Coyote V8 powered GT as the sole engine option. Source Tuesday, 13 April 2021, 11:00 Along with the fastback coupe, the cabriolet version of the EcoBoost-powered Ford Mustang has been axed from the South African market line-up. MOTORING NEWS - Ford has made a number of revisions to its South African product range with the dropping of several models. Based on the latest price list, the often panned 2.3 EcoBoost version of the Mustang has been discontinued entirely from the line-up refreshed two years ago, leaving only the normally aspirated 5.0-litre V8 GT in fastback coupe and cabriolet forms.