Mercury Racing

Mercury Consumer 250R

The Mercury Consumer 250R FourStroke pumps out 250 propshaft horsepower. The stout V-8 powerhead provides an astounding 53% increased displacement and up to 40% higher overall bottom-end torque than the legacy two-stroke 250XS it replaces.

Transient spark calibration boosts torque by 7% for unmatched acceleration. Advanced Range Optimization automatically adjusts fuel delivery for up to 10% improvement in cruise-speed fuel efficiency. All of this on 87-octane (90 RON) pump fuel while maintaining a comparable weight to the 250 XS.

Best of all, the new 250R are backed by a three-year factory warranty.

Specifications

Rated Horsepower (HP/kW)
250/186

Bore & Stroke (in/mm)
3.6 x 3.4/92 x 86

Idle RPM
600

https://www.mercuryracing.com/wp-content/uploads/2018/05/8M0145631_250-300R_SS._HR.pdf

https://www.youtube.com/watch?v=QB2nmYBqDUo