2017 Suzuki Motor of America Inc. RMX450Z 2017 RMX450Z Powerful torquey fuel-injected 449cc engine. Slim aggressively styled chassis and bodywork. Electric starter. Full-function two-mode instrument cluster. Enduro lighting. Additional chassis protection. Sharing core technologies with Suzuki? s Championship-winning open-class RM-Z450 the RMX450Z rewrites the rules for serious trail riders. Motorcycles Competition/Off Road DX858319042845000451 DX1