Two Sedans with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the powertrain, starting price, fuel economy, and market segment. First of all, the 2017 BMW 7 Series Hybrid, being a hybrid, gets 73.1 more miles on a gallon than the 2017 Tesla Model S. Also, the 2017 Model S is priced $21,100 lower compared to the base MSRP of the 2017 7 Series Hybrid. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.