618S - 7.4 - 228hp RG1100 - 8.4 - 343hp RG1300 - 8.4 - 375hp RG635D - 175hp RG645 - 7.4 - 208hp RG645D - 224hp RG655 - 7.4 - 227hp RG655D - 242hp RG900 - 8.4 - 310hp