The Ford B-Max was offered with a variety of efficient petrol and diesel engine options, most notably the multi-award-winning 1.0-liter turbocharged EcoBoost three-cylinder petrol engine known for its surprising power output and fuel economy. Additional powertrain choices included naturally aspirated 1.4-liter and 1.6-liter petrol blocks, alongside economical 1.5-liter and 1.6-liter Duratorq TDCi diesel engines paired with manual or automated transmissions.