Two Sedans with more similarities, such as the body structure, market segment, starting price, height, and maximum occupancy, than differences, like the modifications, market segment, horsepower, fuel economy, and ground shadow size. First of all, the 2016 Volvo S60 T6 Polestar has bigger and thirstier engine; the 2015 BMW ActiveHybrid 5 gets 5 more mpg. Also, the 2015 ActiveHybrid 5 has a slightly larger body than the 2016 S60 T6 Polestar. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.