Mercury / Pro XS
Mercury Pro XS 115hp
Mercury Pro XS® outboards possess the ideal combination of lightweight engineering and high displacement to maximize power, torque and overall performance.
All Mercury outboards

Pro XS
Pro XS 115hp
- Power
- 115 hp
- Configuration
- Inline 4
- Displacement
- 2.1L
- Weight
- 359 lb
Authorized
dealer
View on Mercury site About this engine
Mercury Pro XS® outboards possess the ideal combination of lightweight engineering and high displacement to maximize power, torque and overall performance. Whether running compact bass rigs, flats skiffs or multi-species boats – on freshwater or saltwater – Pro XS is unmatched muscle for midsized boats.
Key features
- Extra Charging Power
- Intelligent Power Management
- Performance-Inspired Gearcase
- Tiller Handle
- Transient Spark Technology
- Pro XS Performance Data
- Smooth & Quiet
- Light & Powerful
- Quick & Fast
- Pro XS Advantage
- Competitive Appeal
- Engineered to Perform
- Go Farther
- Tuned for Speed
- SmartCraft® The Power to Do More
- Repower Your Boat with a New Outboard
- Warranty & Maintenance
- Warranty Coverage
- Brochures
- Sign up for the Mercury Dockline Newsletter for news, promotions and more
Full specifications
- Horsepower
- 115
- Alternator amp / Watt
- 35 amp / 441 watt with water-cooled voltage regulator
- Color
- Black
- Smartcraft Compatible
- Yes
- Displacement (L)
- 2.1L
- Dry weight *Lightest model available
- 359 lbs / 163 kg
- Engine type
- Inline 4
- HP / kW
- 115 / 86
- Recommended fuel
- Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum






