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Mercury Marine 250XL SeaPro
Mercury Marine 250XL SeaPro

Specs

General Information

Manufacturer
Mercury Marine
Mercury Marine
Model
250XL SeaPro
250XL SeaPro
Model Code
12500039A
12500039A
Color
Phantom Black
Phantom Black

Electrical

Alternator
85A (1,071 W) with Idle Charge
85A (1,071 W) with Idle Charge

Engine

Engine Type
V8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves
V8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves
Starting
Electric with SmartStart Protection
Electric with SmartStart Protection

Measurements

Power
250 Horsepower
250 Horsepower
Displacement
4,600 Cubic Centimeter
4,600 Cubic Centimeter
Shaft Length
25"
25"
Dry Weight
538 lbs
538 lbs

Operational

Steering

Hydraulic

Power

Big Tiller

Hydraulic

Power

Big Tiller

Fuel Type
Unleaded
Unleaded
Full Throttle RPM Range
4,800 - 5,600
4,800 - 5,600
Fuel Induction

Performance-tuned intake manifold

Electronic Fuel Injection (EFI)

Performance-tuned intake manifold

Electronic Fuel Injection (EFI)

Gear Ratio
1.75:1
1.75:1
Trim System
Power trim and tilt
Power trim and tilt

Features

Features

  • SMARTCRAFT. THE POWER TO DO MORE.: SmartCraft® is a full suite of digital technologies, fully integrated and totally coordinated. Gauges, sensors, vessel systems, computer-controlled features – one total package, one high level of control. Make your boating experience easier, safer and more productive with SmartCraft.
  • ACTIVE TRIM: Active Trim can help you get the job done more efficiently by automatically trimming the engine. It simplifies boat operation while improving engine performance and decreasing fuel costs. Active Trim is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).
  • VESSELVIEW MOBILE: With the VesselView Mobile® plug-and-play module, you’ll always know what’s happening under the cowling. It wirelessly connects your engine with a mobile app, making it easy to monitor engine data and track routine maintenance on a tablet or smartphone. VesselView Mobile is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).
  • WARRANTY COVERAGE: Mercury makes world-class marine products backed by world-class warranties. You can also add a Mercury Product Protection (MPP) extended service contract that covers certain expenses caused by defects in materials and workmanship after the Mercury Limited Warranty expires.
  • MAINTENANCE: An exclusive top cowl service door simplifies routine maintenance, letting you check or add engine oil without removing the top cowl. The service door also houses the latch release and a convenient carrying handle. A graphic, hour-based maintenance schedule decal is conveniently located under the cowl and provides a quick overview of routine maintenance intervals and a QR code to access additional information. All maintenance points are color-coded to further speed up regular service.
  • Controls - Remote Mechanical

Intuitive, Innovative Features

  • ADAPTIVE SPEED CONTROL: Maintain engine rpm despite changes in load or conditions, with no throttle adjustment.
  • INDUSTRY-EXCLUSIVE BATTERY MANAGEMENT TECHNOLOGY: When battery voltage decreases, the engine will automatically increase idle rpm to boost alternator output and recharge low batteries to the proper level, protecting operators from draining their battery while trolling.
  • EASY TO MAINTAIN: The industry-exclusive top-cowl access door eliminates hassle, allowing you to check or top off oil without removing the cowl. And gearcase oil can easily be drained from the torpedo.
  • HEAVY DUTY GEARCASE: SeaPro gearcases are validated at three times the lifespan of a recreational gearcase. The V10 SeaPro engine features an all-new rugged gearcase with advanced hydrodynamics for control, efficiency and durability.
  • RELIABILITY & DURABILITY: High-horsepower SeaPro outboards generate ample torque at lower rpm levels, enabling operators to work their outboards hard without placing excess stress on the engine.

SeaPro Advantage

  • EFFICIENT ALL-AROUND PERFORMANCE: A host of efficiency-enhancing features such as Advanced Range Optimization (ARO), a closed-loop fuel system and a hydrodynamic gearcase optimize fuel economy so you can get more done on every tank.
  • 87-OCTANE: SeaPro outboards are calibrated to deliver full performance on 87-octane fuel, while a boat-mounted water-separating fuel filter kit helps prevent fuel-related issues.
  • COMPACT FLEXIBILITY: V10, V8 and V6 SeaPro outboards mount on 26-inch centers, making them ideal for a broad range of multi-engine applications and simple, seamless repower rigging.
  • HIGH-OUTPUT ALTERNATORS: To help support a heavy load of onboard accessories, SeaPro outboards feature powerful alternators, including a 150-amp alternator on the 350hp engine.

SeaPro Performance Data

  • EXCEPTIONALLY SMOOTH & QUIET: Precision-tuned intake and exhaust, combined with fuel-injector covers, minimize noise for more comfortable all-day operating. V8 and V6 models are 15-30% quieter than a leading four-stroke competitor, while the V10 model is 28% quieter at cruise than a leading competitor.
  • LIGHTWEIGHT & COMPACT: Each SeaPro Conventional MidSection (CMS) 200-300hp model is the lightest engine in its class and is built to handle the demands of commercial applications.
  • HIGH DISPLACEMENT: V10 and V8 SeaPro outboards boast class-leading displacement, while the 200hp SeaPro outboard features a brawny 3.4L V6 powerhead with plenty of muscle to get the job done.

Features

  • SMARTCRAFT. THE POWER TO DO MORE.: SmartCraft® is a full suite of digital technologies, fully integrated and totally coordinated. Gauges, sensors, vessel systems, computer-controlled features – one total package, one high level of control. Make your boating experience easier, safer and more productive with SmartCraft.
  • ACTIVE TRIM: Active Trim can help you get the job done more efficiently by automatically trimming the engine. It simplifies boat operation while improving engine performance and decreasing fuel costs. Active Trim is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).
  • VESSELVIEW MOBILE: With the VesselView Mobile® plug-and-play module, you’ll always know what’s happening under the cowling. It wirelessly connects your engine with a mobile app, making it easy to monitor engine data and track routine maintenance on a tablet or smartphone. VesselView Mobile is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).
  • WARRANTY COVERAGE: Mercury makes world-class marine products backed by world-class warranties. You can also add a Mercury Product Protection (MPP) extended service contract that covers certain expenses caused by defects in materials and workmanship after the Mercury Limited Warranty expires.
  • MAINTENANCE: An exclusive top cowl service door simplifies routine maintenance, letting you check or add engine oil without removing the top cowl. The service door also houses the latch release and a convenient carrying handle. A graphic, hour-based maintenance schedule decal is conveniently located under the cowl and provides a quick overview of routine maintenance intervals and a QR code to access additional information. All maintenance points are color-coded to further speed up regular service.
  • Controls - Remote Mechanical

Intuitive, Innovative Features

  • ADAPTIVE SPEED CONTROL: Maintain engine rpm despite changes in load or conditions, with no throttle adjustment.
  • INDUSTRY-EXCLUSIVE BATTERY MANAGEMENT TECHNOLOGY: When battery voltage decreases, the engine will automatically increase idle rpm to boost alternator output and recharge low batteries to the proper level, protecting operators from draining their battery while trolling.
  • EASY TO MAINTAIN: The industry-exclusive top-cowl access door eliminates hassle, allowing you to check or top off oil without removing the cowl. And gearcase oil can easily be drained from the torpedo.
  • HEAVY DUTY GEARCASE: SeaPro gearcases are validated at three times the lifespan of a recreational gearcase. The V10 SeaPro engine features an all-new rugged gearcase with advanced hydrodynamics for control, efficiency and durability.
  • RELIABILITY & DURABILITY: High-horsepower SeaPro outboards generate ample torque at lower rpm levels, enabling operators to work their outboards hard without placing excess stress on the engine.

SeaPro Advantage

  • EFFICIENT ALL-AROUND PERFORMANCE: A host of efficiency-enhancing features such as Advanced Range Optimization (ARO), a closed-loop fuel system and a hydrodynamic gearcase optimize fuel economy so you can get more done on every tank.
  • 87-OCTANE: SeaPro outboards are calibrated to deliver full performance on 87-octane fuel, while a boat-mounted water-separating fuel filter kit helps prevent fuel-related issues.
  • COMPACT FLEXIBILITY: V10, V8 and V6 SeaPro outboards mount on 26-inch centers, making them ideal for a broad range of multi-engine applications and simple, seamless repower rigging.
  • HIGH-OUTPUT ALTERNATORS: To help support a heavy load of onboard accessories, SeaPro outboards feature powerful alternators, including a 150-amp alternator on the 350hp engine.

SeaPro Performance Data

  • EXCEPTIONALLY SMOOTH & QUIET: Precision-tuned intake and exhaust, combined with fuel-injector covers, minimize noise for more comfortable all-day operating. V8 and V6 models are 15-30% quieter than a leading four-stroke competitor, while the V10 model is 28% quieter at cruise than a leading competitor.
  • LIGHTWEIGHT & COMPACT: Each SeaPro Conventional MidSection (CMS) 200-300hp model is the lightest engine in its class and is built to handle the demands of commercial applications.
  • HIGH DISPLACEMENT: V10 and V8 SeaPro outboards boast class-leading displacement, while the 200hp SeaPro outboard features a brawny 3.4L V6 powerhead with plenty of muscle to get the job done.