Mild Hybrid powertrains can be a cost-effective way to join the electric revolution. They are also a great option for people who do a lot of shorter journeys, especially around town and at lower average speeds. Ford will be offering Petrol Hybrid powertrains. EcoBoost Hybrid will be available on Fiesta, Focus and Puma with our 1.0-litre EcoBoost petrol engine. Using the latest Euro 6 diesel technology, EcoBlue Hybrid will be offered on Transit Custom and Transit.