2023 Mercury Seapro 25 HP 500cc L3 20" Shaft
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Key Features
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Year2023
MakeMercury
ModelSeapro 25 HP 500cc L3 20" Shaft
Product Features
Description
Engineered for Commercial Duty
Season after season, these durable, easy-to-maintain SeaPro™ commercial outboards deliver reliable starts and improved fuel efficiency. By generating serious torque at low rpm, they provide more power with less stress on the engine. Get on plane faster – and stay there longer at lower speeds.
Key Features
- Engineered for Commercial: Engineered to deliver longer engine life while maintaining the power and performance necessary to get the job done, the 60 and 40hp SeaPro engines are validated to three times the engine life of a recreational engine.
- Repower with SeaPro: The compact size also means older boats not initially designed for the weight of heavier four-stroke outboards can now be repowered and reborn to perform at their best with the latest technology.
- Corrosion Resistance: Mercury’s proprietary formula – XK360, is an extremely low copper content aluminium alloy, which leads the industry in corrosion resistance. This makes costly corrosion failures and high labour bills a thing of the past. Most competitors use alloys with 2% to 4% copper content which will corrode faster than our MercAlloy, XK360 or A356 alloys.
- Command Thrust Gearcase: The 40hp SeaPro FourStroke engines come standard with the Command Thrust gearcase. Its larger torpedo, combined with a bigger-diameter prop, can lift a heavy boat onto plane more easily and hold it there at lower speeds without impacting top speed.
- Mercury SmartCraft: SmartCraft compatibility for 25hp and higher SeaPro outboards makes every job easier thanks to intelligent digital gauges, touchscreen VesselView® displays and advanced technologies such as Troll Control and Active Trim, which help you maintain engine speed and optimize performance.
Specifications
- HP: 25 HP (18.4 kW)
- Engine type: Inline 3
- Displacement: 30.5 CID (500 cc)
- Fuel induction system: 2 valve single overhead cam (SOHC)
- Recommended fuel: 87 octane / up to 10% ethanol
- Recommended oil: 25W-40 Synthetic Blend; Mercury FC-W 10W-30 4-Stroke Marine Oil
- Engine protection operator warning system: Low oil pressure; Over-rev; Overheat
- Compatible with SmartCraft digital technology: Yes
- Starting: Electric Manual
- Steering: Remote; Tiller
- Shaft length: 20" (508 mm)
- Gearcase ratio: 2.17:1
- Dry weight: 132 lbs (60.1 kg)
- CARB star rating: 3
- Bore and stroke: 2.40 x 2.24" (61 x 57 mm)
- Ignition: CDI w/electronic spark advance
- Fuel system: Electronic Fuel Injection (EFI)
- Cooling system: Water-cooled with thermostat
- Gear shift: F-N-R
- Gearcase options: Standard
- Trim system: 6 position
- Exhaust system: Through prop
- Shallow water drive: Yes
- Shallow water trim range (degrees): 16
- Color: Phantom Black
Engine
| Engine Type | Inline 3 |
| Bore x Stroke | 2.40 x 2.24 in. (61 x 57 mm) |
| Displacement | 30.5 cu. in. (500 cc) |
| Starting | Electric Manual |
Dimensions
| Shaft Length | 20 in. (508 mm) |
| Weight | 132 lb. (60.1 kg) |
General
| Trim Method | 6 position |
| Propshaft Horsepower | 25 HP (18.4 kW) |
| Gear Ratio / Shift | 2.17:1 |
| Fuel Induction | 2 valve single overhead cam (SOHC) |
| Cooling | Water-cooled with thermostat |
| Steering | Remote; Tiller |
