Suzuki Boulevard cruisers include the metric Twin C and M series, starting at the big C109 and M109. The C90 and M90 are mid-size cruisers, with the 805cc C50 and M50 the smallest of the two lines. The S50 also sports a 805cc Twin, with the S40 a 652cc Single. The GZ250 is a 249cc Single entry-level mount.
History of Suzuki Motorcycles 