In the year 2000, The Journal of Applied Physiology published relevant research in the article, Mechanical Basis of Human Running Speed. (weckmethod.com)
The car sits on the same mechanical base and shares the same heavily sculptured styling as the CLS sedan through to its substantial B - pillar, including its signature frameless doors. (autoweek.com)
A 1900 cc engine was used with other mechanicals based on the Crown. (en.wikipedia.org)