Two Sedans with some similarities, but otherwise different in most aspects such as the modifications, starting price, horsepower, fuel economy, height, and maximum occupancy. First of all, the 2016 Audi S7 is priced $16,100 lower compared to the base MSRP of the 2015 Jaguar XF XFR-S. Also, the 2015 XF XFR-S has a more powerful engine and gets 3 mpg less than the 2016 S7. In addition, the roofline of the S7 is slightly lower than the XF XFR-S's. And then, there is a difference in the number of passengers; the Jaguar XF XFR-S seats one more the Audi S7. Among similarities are the body structure, market segment, and ground shadow size.