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APEX Series

COMPETITION OUTBOARD

200 APX

The Mercury Racing 200 APX is a race-tuned V6 four-stroke outboard designed to power UIM F2 and APBA OPC tunnel boat racing. The 200 APX outboard delivers quick acceleration and scorching top speeds from a durable, low maintenance powerhead equipped with the latest in low-emission, four-stroke engine technology. 

COMPETITION OUTBOARD

360 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 four-stroke V8 powerhead that sets a new benchmark for circuit-racing performance. 

Powerhead 

Technology

Tuning

TUNING

APEX Series outboards are tuned by Mercury Racing strictly for competition on 91-octane fuel, with raised compression and increased peak RPM.

Midsection

Midsection

A 12-inch competition midsection features a wet sump driveshaft housing and integrated power trim and lift. An overdrive spur gearset produces desired left-hand propeller rotation.

APX Powerhead

APX Powerhead

A naturally aspirated powerhead features deep-breathing dual overhead cam/four-valve architecture with a short-runner intake manifold mated to a cold-air induction system.

Above-Water Exhaust

Above-Water Exhaust

Above-water exhaust offers unrestricted flow for increased performance, and produces an exciting tone for racing fans.

MR-200APX-Blog
Feature Article

A NEW WAY TO BOIL WATER

Mercury Racing expands its Apex Series of competition outboards with the introduction of the Mercury Racing 200 APX, a V6 four-stroke model 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 Mercury Racing 200 SX two-stroke outboard currently in use in these classes, which is no longer in production.

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APEX SERIES: Bred For Competition

A new generation of four-stroke outboards infused with technology and designed to deliver thrilling performance with outstanding durability and low emissions.