Mercury 115 Pro XS Fourstroke

Incredible power, combined with light weight, gives you mind-blowing performance. Mercury's new 115hp Pro XS FourStroke redefines outboard performance.

Choice of Champions.

Pro XS is the best-selling tournament fishing outboard in the world, and has powered more competitive anglers to victory than any other engine. Run with the same confidence professional tournament anglers have – trust Pro XS.

Keeps your battery charged.

The Idle Charge feature monitors your battery’s voltage state, and will increase the engine rpm in order to provide up to 48% more battery charging at idle. This supports the greater power demands of today’s sophisticated marine electronics and accessories, letting boaters and anglers safely stay out on the water longer.

Performance.

Incredible power, combined with light weight, gives you mind-blowing performance. Optional larger Command Thrust gearcase delivers even more control for boats that sit lower in the water.

Exclusive Versatility.

Two exclusive features give the 115 Pro XS the versatility to outperform on a wide range of applications.

Available in two shaft lengths - 20" and 25" - this engine is an ideal option for a wide range of freshwater and saltwater boats.
    
The Command Thrust model, compatible with Mercury’s larger-diameter propellers, helps quickly lift heavy boats onto plane and hold them there at lower speeds.
 

HP / kW    -    115 / 86

Engine type  -     8-valve single overhead cam (SOHC) Inline 4

Displacement (L) -  2.1

Full throttle RPM - 5300-6300

Air induction -    Performance-Tuned Scroll Intake Manifold

Fuel induction system -    Computer Controlled Multi-Port Electronic Fuel Injection (EFI)

Alternator amp / Watt  -  35 amp / 441 watt with water-cooled voltage regulator

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)
                  Smart Start Electric

Controls   -    Mechanical throttle & shift

Steering   -    Dual Cable Mechanical
                Hydraulic power steering

Shaft length     -  20" / 508 mm
                   25" / 635 mm

Gearcase ratio     -  2.07:1

Dry weight *Lightest model available  -     359 lbs / 163 kg

Bore and stroke  -   3.5 x 3.2 /90 x 81

Ignition  -   SmartCraft ECM 07 Digital Inductive

Fuel system  -  Electronic Fuel Injection (EFI)

Cooling system     -   Water-cooled with thermostat

Gear shift     -   F-N-R

Gearcase options   -   Standard

Trim system     -  Power Tilt
                   Power Trim

Exhaust system     -  Through prop

Color     -  Phantom Black

Lubrication system -  Wet sump

Oil Capacity     -   5.5 qts / 5.2 l

Maximum Trim Range  -  22° (-6° to 16°)

Maximum Tilt Range  -   70° (-6° to 64°)
 

Specifications

Engine 1

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