|Type of Engine||4-Stroke|
|Weight (lbs/kg)||456.00 lbs / 206.84 kg|
|Shaft Length Options||20" (508 mm) 25" (635 mm)|
|Recommended Fuel||87 Octane or 90 RON 10% Ethanol|
Mercury says the 150 Pro XS offers quick heavy-load acceleration from zero to 20 mph. The acceleration is likely helped in part by the outboard’s 456-pound (207 kg) weight as well as its 3.0-liter displacement, which Mercury says is the largest in the 150-hp category. Torque is important for good hole-shot times, and Mercury says its proprietary Transient Spark Technology optimizes the timing of the spark for improved performance.
Mercury gave the 150 Pro XS other features, such as a higher full-throttle RPM. Instead of 5800 rpm, the outboard will hit 6000, which increases the range of propeller pitches it can handle, according to the manufacturer. The outboard has a gearcase with 2.08:1 reduction, also delivering more torque to the prop shaft.
In addition, the gearcase has four additional water pickups on the nose of the lower-unit torpedo as well as the standard pickups located on the sides. Mercury says this design enhances flexibility in mounting the engine and allows the use of a jackplate while also letting the user trim the engine more aggressively without a loss of engine-cooling water flow.
The 150 Pro XS has a charging output of 60 amps, and idle-charge battery management capability, the better to manage battery drain from onboard electrical and electronic components, according to the manufacturer.
The 150 Pro XS provides superior protection against corrosion, according to Mercury, which cites its use of proprietary ultra-low-copper alloys. This is a claim that is generally accepted as true in the industry. Mercury provides a standard three-year warranty against damage due to corrosion.
For more information, visit www.mercurymarine.com
HP / kW: 150 / 110
Engine type: 8-valve single overhead cam (SOHC) Inline 4
Displacement (CID/CC): 183
Displacement (L): 3.0
Full throttle RPM: 5200-6000
Air induction: Performance-Tuned Scroll Intake Manifold
Fuel induction system: Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Recommended fuel: Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Recommended oil NMMA Certified FCW SAE 10W-30
Engine protection operator warning system: SmartCraft Engine Guardian
Compatible with SmartCraft digital technology: Yes
Starting: Electric (turn-key)
Controls: Mechanical throttle & shift
Steering: Dual-cable mechanical hydraulic power steering
Shaft length: 20" / 508 mm, 25" / 635 mm
Dry weight (lb./kg): 456/207
CARB star rating: 3
Bore and stroke: 4.0" x 3.6" / 102mm x 92mm
Ignition: SmartCraft ECM 07 Digital Inductive
Cooling system: Water-cooled with thermostat
Gear shift: F-N-R
Trim system: Power Tilt/Power Trim
Exhaust system: Through prop
Oil Capacity: 6.3 qts / 6.0L
|Nitro Z18 (w/ Mercury 150-hp Pro XS) (2019-)|