Hi All! I have a 10.5' Force Four RIB (aluminum hull) inflatable. Just love it! I use it as a tender to my larger boat but I like to play around with it when I tow it on extended weekend trips. There no longer sold in the US anymore. Anyway, max HP is 15. I currently have a 1996 6 HP Mariner on there & I really want to upgrade. I must admit the Mariner/Mercury 6HP has been very good to me. I'm not counting out a 4-stroke but I'm leaning towards the 2 stroke because of the weight issue. Here's a quick breakdown on prices & specs.<br /><br />Tohatsu/Nissan 9.8 2-Stroke<br />169cc<br />Weight: 57 lbs.<br />Cost $1489.00 (internet price)<br /><br />Yamaha 9.9 2-Stroke<br />246cc<br />Weight: 79 lbs.<br />Cost $1827.00 (internet price)<br /><br />Yamaha 15 HP 2-Stroke<br />246cc<br />Weight: 79 lbs.<br />Cost $2,027.00 (internet price)<br /><br />Mercury 9.9 HP 2-Stroke<br />262cc<br />Weight: 74 lbs.<br />Cost $1795.00 (local dealer price)<br /><br />Mercury 15 HP 2-Stroke<br />262cc<br />Weight 74 lbs.<br />Cost $1975.00<br /><br />Ok....Now the new Tohatsu 9.8 Four Stroke has gained some of my interests. It's weight is 81.5 lbs. & I can purchase this locally for $1750.00 Also, there is a local Suzuki dealer selling a new 2003 Four Stroke 9.9 HP for $1750.00 but it's a little heavy (97 lbs.)<br /><br />What would you "expert" outboard guys do? Should I go for the cheaper & lighter Tohatsu 2 Stroke? I'm looking for some advise if the same scenario was upon you! Any & all insight would be appreciated!!!!<br /><br />Regards,<br /><br />Alex <br /><br />PS: I love Honda's but the 9.9 HP is too damn expensive!