{"id":1940762132522,"title":"2025 Mercury 25 HP EFI 25MH Outboard Motor","handle":"2025-mercury-25-hp-efi-25mh-outboard-motor","description":"\u003cspan\u003eThe Mercury 25 HP EFI outboard motor 25MH\u003c\/span\u003e\u003cspan\u003e model is a manual start outboard with 15-inch short shaft, manual start and manual tilt. The 25MH delivers consistent, easy starting, crisp throttle response, increased fuel economy, and outstanding overall performance. Great for aluminum tiller, aluminum console, jon, utility, and fish \u0026amp; ski boats. Known for reliability, and fast acceleration, the 25 HP EFI portable outboard by Mercury is an affordable option especially considering the long list of standard features and the Mercury 3-year warranty. Your online outboard shopping ends here! We are a Mercury authorized dealer that offers discounted prices and free shipping! \u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cp style=\"color: #ff0000; font-weight: bold;\"\u003eMercury 25 hp outboard motors do not come with factory installed propellers. Please visit \u003ca href=\"\/collections\/mercury-25-hp-propellers\"\u003eMercury 25 HP Propellers\u003c\/a\u003e to view our selection of propellers to accompany these motors.\u003c\/p\u003e","published_at":"2019-05-02T06:24:22-05:00","created_at":"2019-04-22T06:36:11-05:00","vendor":"Mercury","type":"Outboard","tags":["Color_Black","Cylinder(s)_3","Drive_Prop","Fuel Delivery_EFI","Fuel Tank_External","Horsepower_25hp","Manufacturer_Mercury","Model Year_2025","New Product_Outboard","Price_$3500 - $3999","Shaft Length_15\" (Short)","spo-default","spo-disabled","Starting_Manual","Steering_Tiller","Trim and Tilt_Manual","Type_Outboard Motors"],"price":400500,"price_min":400500,"price_max":400500,"available":true,"price_varies":false,"compare_at_price":440500,"compare_at_price_min":440500,"compare_at_price_max":440500,"compare_at_price_varies":false,"variants":[{"id":14807697489962,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"25MH-25EFI","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2025 Mercury 25 HP EFI 25MH Outboard Motor","public_title":null,"options":["Default Title"],"price":400500,"weight":71214,"compare_at_price":440500,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_25_hp_800x_c11f8bd7-e29f-4963-a6db-a1681a64ef89.jpg?v=1643644212"],"featured_image":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_25_hp_800x_c11f8bd7-e29f-4963-a6db-a1681a64ef89.jpg?v=1643644212","options":["Title"],"media":[{"alt":"2022 Mercury 25 HP EFI 25MH Outboard Motor","id":21280799457369,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_25_hp_800x_c11f8bd7-e29f-4963-a6db-a1681a64ef89.jpg?v=1643644212"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_25_hp_800x_c11f8bd7-e29f-4963-a6db-a1681a64ef89.jpg?v=1643644212","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan\u003eThe Mercury 25 HP EFI outboard motor 25MH\u003c\/span\u003e\u003cspan\u003e model is a manual start outboard with 15-inch short shaft, manual start and manual tilt. The 25MH delivers consistent, easy starting, crisp throttle response, increased fuel economy, and outstanding overall performance. Great for aluminum tiller, aluminum console, jon, utility, and fish \u0026amp; ski boats. Known for reliability, and fast acceleration, the 25 HP EFI portable outboard by Mercury is an affordable option especially considering the long list of standard features and the Mercury 3-year warranty. Your online outboard shopping ends here! We are a Mercury authorized dealer that offers discounted prices and free shipping! \u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cp style=\"color: #ff0000; font-weight: bold;\"\u003eMercury 25 hp outboard motors do not come with factory installed propellers. Please visit \u003ca href=\"\/collections\/mercury-25-hp-propellers\"\u003eMercury 25 HP Propellers\u003c\/a\u003e to view our selection of propellers to accompany these motors.\u003c\/p\u003e"}
2025 Mercury 25 HP EFI 25MH Outboard Motor
New
*Photo may not show the actual model.
CA Customers:
Warning: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
- Utilizes a three-cylinder engine design, delivering superior balance performance over twin-cylinder designs
- Compact and powerful
- Offers extra displacement and great low-end torque, putting the boat smartly on plane
- Electronic fuel injection delivers easy-starting, crisp throttle response and increased fuel economy
- Engine protection operator warning system including: low oil pressure, over-rev, overheat and sensor failure
- Mercury 3 year warranty
- PROPELLER NOT INCLUDED
MODEL | 1A25203BK |
---|---|
MODEL YEAR | 2025 |
SKU | 25MH-25EFI |
WEIGHT | 157.0 lb |
MANUFACTURER | Mercury |
COUNTRY OF MANUFACTURE | Japan |
HORSEPOWER | 25hp |
SHAFT LENGTH | 15" (Short) |
STEERING | Tiller |
STARTING | Manual |
TRIM & TILT | Manual |
FUEL DELIVERY | EFI |
FUEL TANK | External |
CYLINDER(S) | 3 |
DISPLACEMENT | 526 Cubic Centimeter |
BORE AND STROKE | 2.40 x 2.36 in. (61 x 60 mm) |
FULL THROTTLE RPM RANGE | 5,000 - 6,000 |
IGNITION SYSTEM | CDI with electronic spark advance |
INDUCTION SCAVENGING | SOHC |
VALVES PER CYLINDER | 2 |
FUEL TYPE | Unleaded Gasoline (87 octane) |
OIL TYPE | Mercury 4-Stroke Outboard Oil |
ALTERNATOR | None |
COOLING SYSTEM | Water-cooled with thermostat |
SALTWATER RATED | Yes |
GEAR RATIO | 1.92:1 |
GEAR SHIFT | F-N-R Gearcase options - Standard |
PROPELLER | Not included |
INTERNAL BATTERY | No |
In The Box
- Fuel Tank (6.6 gallon)
- Quick Connect Fuel Line
- Mercury 3-Year Warranty
- Mercury 4-Stroke Oil
- Owner's Manual & Tool Kit
- PROPELLER NOT INCLUDED
![](https://cdn.shopify.com/s/files/1/2593/7250/files/shaft-length_6de9a5ae-e244-4302-9ac8-cbaa53c0facd.jpg?16828250215859882019)