Rated at more than 200 horsepower, the 200 APX outboard offers tunnel boat racers a very durable powerhead and the latest in four-stroke engine technology in the most-potent V6 outboard package to ever leave the Mercury Racing shop. The 200 APX is designed specifically to do battle on UIM F2 and APBA OPC tunnel boat circuits and international endurance events, where racers run Wide Open for the win.
How we make power: A 3.4-liter V6 powerhead and deep-breathing double overhead cam/four-valve architecture is tuned to wind up to 6800 rpm. Compression ratio is boosted to 11:1. A heavy dose of dense, cool air is ducted directly to the intake.
An evolved Mercury Racing Super Speed Master (IV SSM) outboard gearcase is direct-drive with no neutral or reverse shifting.
The four-stroke Mercury Racing 200 APX reduces exhaust emissions by 90 percent compared to a two-stroke racing outboard of similar performance. Unlike those two-stroke motors, the 200 APX will require very little maintenance between races, and is designed to perform on 91-octane (98 RON w/ E10 max) pump fuel.
FULL THROTTLE RPM