Two Sedans with more similarities, such as the body structure, ground shadow size, height, and maximum occupancy, than differences, like the modifications, starting price, horsepower, and fuel economy. First of all, there is a $5,610 difference in the base MSRP. The 2015 Honda Civic Sedan Si w/Summer Tires has a higher starting price than the 2016 Volkswagen Jetta. Also, the 2015 Civic Sedan Si w/Summer Tires has a more powerful engine than the 2016 Jetta, and it gets 6.3 fewer miles on a gallon of fuel. Among similarities are the body structure, ground shadow size, height, and maximum occupancy.