Two Coupes with some similarities, but otherwise different in most aspects such as the modifications, starting price, height, market segment, horsepower, fuel economy, and maximum occupancy. First of all, the 2016 Bentley Continental GT Coupe Speed is priced $160,100 lower compared to the base MSRP of the 2016 Lamborghini Aventador Coupe. Also, the 2016 Aventador Coupe has bigger and thirstier engine; the 2016 Continental GT Coupe Speed gets 2 more mpg. In addition, the Continental GT Coupe Speed is significantly taller than the Aventador Coupe. And then, you'll seat two more passengers in the Bentley Continental GT Coupe Speed than in the Lamborghini Aventador Coupe. Among similarities are the body structure, market segment, and ground shadow size.