Ford Fiesta 2015 EcoBoost Unleash Greatness. Drive Smart. Experience the perfect fusion of power and efficiency. With the award-winning 1.0L EcoBoost engine, every drive feels alive thrilling performance, unmatched fuel economy, and a design that turns every street into your stage. Light on fuel. Heavy on style. Because greatness doesn't need to shout it drives. Ford Fiesta EcoBoost 2015 Power, Perfected.