The fuel capacity is a little bit smaller because the engine...

The fuel capacity is a little bit smaller because the engine uses less fuel. There is more space in the back of the car because the engine is shorter. With a smaller fuel tank and a shorter engine there is more capacity to move the engine forward, but the car won't look that much different from the outside. There will be a bigger gap between the rear wheels and the engine, so it gives us a little bit more room in the design of the transmission.