The ten Most Fuel-Efficient Vehicles for Model Year 2013 in their class (Natural Resources Canada) Published on March 15, 2013 in Top 10 by Gilles Olivier Photo: Mazda 7 Mazda Cx-5 (SUV) 7.8 L/100 km, 4 cylinder Skyactiv engine, 2,0 L and 6-speed manual.
