Material: Aluminium. Rod / Strut: Coupling Rod. CLS 220 d (257.314), Year of Construction 06.2018 -., 1950 ccm, 194 hp. CLS 300 (257.348), Year of Construction 07.2018 -., 1991 ccm, 258 hp. CLS 300 d (257.318), Year of Construction 04.2018 -., 1950 ccm, 245 hp.