- Stock #297246 - 2012 Crownline 21SS in Great Condition! Powered by a Volvo Penta 4.3GXi Engine! Lots of Extras Included! Only 270 Hours! Make waves in this 2012 Crownline 21SS Easy to tow to your favorite lake for a day of fun with family and friends. All of the yearly maintenance is up to date. So it's ready to hit the lake day one! The seller states that the engine hour gauge was replaced at 200 hours because the speedometer stopped working and is now reading 70 hours for a total of 270 hours. 10 passenger capacity Very good condition for age. Schedule an appointment today for ... read more