2012 Sea-Doo 210 Challenger S 2012 Sea-doo 210 Challenger. 255 HP Rotax. 80 Hours. Good Compression. Galvanized Trailer. AM/FM/CD Stereo A spacious well-equipped boat at a price that’ll seem like the greatest perk of all. Thanks to the features of the S package that include engine options, a bi-fold see-through door, snap-in carpets, rear cockpit table to gather friends and family and a bimini top that you can put up or down at your convenience. Plus get to choose between twin injected engines and a single supercharged high output engine. - 2012 Sea-Doo 210 Challenger. 255 HP Rotax. LOW HOURS!. Galv Trlr