Absolutly, i have a '92 xp, and double ride all the time. We even pull a tube. I weight 180 lbs and my gf is 125 lbs.
Ski is not a speed demon, but i find them nimble and fun. Parts are inexpensive. For best stock performance, you'll need an engine in good mechanical health...good compression, clean carbs. Tight wear ring and dent/ding free impeller. Very realiable ski, easy on the wallet.