[jetskier]

Hi all,

Simply, 4 stroke and 2 stroke jetskis are quite different.

• Other than the Yamaha Superjet, there are no new 2 stroke models on the market. So, all the contemporary models are 4 stroke.
• I have both a 2 stroke (1996 SeaDoo GTX) and a 4 stroke (2002 SeaDoo 4-Tec GTX). The riding characteristics of the two are quite different. The GTX is lighter and more maneuverable. The 4-Tec GTX is heavier and more of a flat out cruiser. The GTX will dance on the waves and the 4-Tec GTX tends to cut a bit more through the waves.
• If you are planning to tow, the 4 stroke is a much better choice.
• In general, 2 strokes require more maintenance and will likely be less reliable. Over time, I have replaced the engine, the gauges, the pump etc... In addition, the earlier jetskis did not anticipate E10 gasoline. The gas lines in my GTX decomposed based upon the E10 gasoline and I had to rebuild the carburetors and replace all the fuel lines. Additionally, the 2 stroke jetskis are all open loop cooled which means that if there is an obstruction in the water feed, you can blow the engine. The 4 strokes are closed loop cooled.
• All this being said, I do like my 2 stroke and my 4 stroke...they are very different rides. Maintenance aside, the 2 stroke is more fun. Pragmatically, if I was going to replace either, I would ditch the 2 stroke for another 4 stroke.

I hope that this is helpful

Jetskier