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Personality is Key with this QC4v!

Mercury 1550 Engine Top Angle

In typical Mercury Racing fashion – we’ve released multiple new products at the  Miami International Boat Show. The new 1550 dual calibration sterndrive is the latest generation of our popular QC4v engine platform.

Personality is Key


The 1550 features an advanced control system which enables the operator to switch engine power level via an electronic key fob.

The Race key fob turns the engine into a pure bred race machine – pumping out one thousand five hundred and fifty horsepower on 112 AKI race fuel.

The Pleasure key fob is selected when a more leisure ride is in order, creating 1350 h.p. on 91 octane (98 RON) fuel. Both fuel calibrations provide maximum torque and efficiency and are designed to optimize the engine performance at each power level.