It’s the ultimate adrenaline rush and regarded as one of the most spectacular and exciting sports in the world. Tension builds as boats wait in silence at the starting dock. With the flash of the start light, engines ignite in an explosion of power and boats race screaming for the first turn, props launching a high rooster tail of wake. Hurtling over the water in lightweight composite tunnel boats, drivers endure brain-numbing G-Forces while they dice deck-to-deck, peering through a small windscreen, in zero visibility.
The 250 APX derives from the Mercury Racing 300R and shares features with the 360 APX competition engine, including the induction system, midsection and overdrive spur gearset. Digital control offers smooth and precise throttle application. The 250 APX uses an evolved version of the Mercury Racing Super Speed Master (IV SSM) outboard gearcase.
250 APX
The Mercury Racing 360 APX is a potent competition outboard designed specifically to power Formula One tunnel boats in the premier class of the UIM F1H2O World Championship. The 360 APX is tuned to deliver amazing torque from a durable, low-emissions fourstroke V8 powerhead that sets a new benchmark for circuit-racing performance.
360 APXThe Mercury Racing 200 APX is a powerful V6 fourstroke outboard designed for UIM F2 and APBA OPC tunnel boat racing. Rated at more than 200 horsepower, the 200 APX outboard offers racers a very durable powerhead and the latest in four-stroke engine technology, while reducing exhaust emissions by 90 percent compared to the legacy two-stroke competition outboards.
200 apx
All the adrenaline of the legendary Apex competition series, in a lightweight, compact package. That’s the 60 APX outboard. It’s designed specifically for up-and-coming racers competing in UIM Formula 4 class competition, and has been expertly tuned to run at a wide-open throttle limit of 6000-6400 rpm.
60 APX
