[Kevin Sharpe]

Natural Resources Canada recognizes the most fuel-efficient new light-duty vehicles in their class sold in Canada each model year. Best-in-class vehicles have the lowest estimated annual fuel use, based on 20 000 km driven with a mix of 55 percent city and 45 percent highway. For each class, the most fuel-efficient conventional vehicle and the most efficient advanced technology vehicle (where applicable) are recognised.

http://www.nrcan.gc.ca/energy/efficiency/transportation/cars-light-trucks/buying/7479