The entire silhouette is superbly balanced, providing a clear indication of the near - perfect front - to - rear weight distribution for all engine variants. (press.bmwgroup.com)
86's advanced chassis has been engineered to optimize the center of gravity, plus front and rear weight balance, for optimal performance. (toyota.com)
So front is more efficient than rear in case of rear weight biased car. (automotivethinker.com)