Mercury Marine is pulling the sheet off new V-8 outboards that are also not supercharged. Depending on the model series, the new motors will be available in horsepower ratings ranging from 225 to 300 hp. The 4.6L V8 AMS Verado and 4.6L CMS FourStroke will come in 250 hp and 300 hp ratings. The 4.6L V8 CMS and Pro XS come in 200-, 225-, 250-, and 300-hp versions. For commercial applications, the 4.6L V8 AMS is only available in 300 hp and the CMS SeaPro can be had in 225-, 250-, and 300-hp versions. Also new is the 3.4L V6 CMS Pro XS 175.