{"product_id":"mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-4-zamanli-yuksek-performans-ekstra-uzun-saft-distan-takma-deniz-motoru","title":"Mercury 300 HP Racing V8 Outboard Motor with Electro-Hydraulic Steering, Trim Tilt, and Extra Long Shaft","description":"\u003cp\u003eThe Mercury \u003cstrong\u003eRacing 300 XL\u003c\/strong\u003e is a 4-stroke outboard marine engine designed for high-speed performance boats, race boats, and offshore sport boats that require an extra-long shaft. It features a 300 HP \/ 224 kW and 4600 cc V8 (8 Cylinder) engine. The Racing series is Mercury's high-performance oriented outboard engine line. With a naturally aspirated high-performance engine and Racing ECU calibration, it aims for maximum power and speed.\u003c\/p\u003e\n\n\u003ch2\u003eRacing 300 XL Series Features and Technology Advantages\u003c\/h2\u003e\n\u003cp\u003eHigh-performance ECU calibration extends the optimum power band compared to standard FourStroke engines. Precise maneuvering control at high speeds is provided by the AMS electro-hydraulic steering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eV8 (8 Cylinder) Engine (4600 cc):\u003c\/strong\u003e High-performance ECU calibration extends the optimum power band compared to standard FourStroke engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Long Shaft (572 mm (22.5\")):\u003c\/strong\u003e The propeller operates at optimal depth with the correct transom height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance ECU:\u003c\/strong\u003e Extended power band with Racing calibration\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eElectric Start:\u003c\/strong\u003e Instant engagement with a key or button — comfortable and quick starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Trim \u0026 Tilt:\u003c\/strong\u003e Adjust trim angle with a button while cruising — optimizes fuel efficiency; fully raise the engine with tilt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Fuel System with Float:\u003c\/strong\u003e Large capacity external tank connection — range determined by user needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExtra Long Shaft — Which Boat Type is it Suitable For?\u003c\/h2\u003e\n\u003cp\u003eThe extra-long shaft (572 mm (22.5\")) allows the propeller to operate at the correct water depth in large fiberglass and aluminum boats with high freeboards. It is 64 mm longer than the standard long shaft (508 mm).\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 HP \/ 224 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4600 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV8 (8 Cylinders)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-stroke, High Performance V8, DOHC, 32 valves, Naturally Aspirated, Racing ECU Calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtra Long Shaft \/ 572 mm (22.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF – N – R (Forward \/ Neutral \/ Reverse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrim System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Trim \u0026 Tilt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal float system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (Dry)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e232 KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTiller (Handle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRacing 300 XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho is This Engine For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed performance boats:\u003c\/strong\u003e Maximum speed with Racing performance configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffshore racing and sport boats:\u003c\/strong\u003e Precise maneuvering at high speeds with AMS electro-hydraulic system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-engine speed-focused configuration:\u003c\/strong\u003e Coordinated power with DTS synchronization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed record and sport performance targets:\u003c\/strong\u003e Mercury Racing engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance and Longevity\u003c\/h2\u003e\n\u003cp\u003e4-stroke Mercury engines operate trouble-free for many years with regular oil changes and end-of-season maintenance protocols. Impeller inspection for the water-cooled system should be done every 100 hours or every two seasons. Fresh water flushing is mandatory after every use in saltwater.\u003c\/p\u003e\n\u003cp\u003eRelated maintenance categories: \u003ca href=\"\/en-us\/collections\/bakim-kiti\"\u003eMaintenance Kit\u003c\/a\u003e | \u003ca href=\"\/en-us\/collections\/motor-yagi\"\u003eEngine Oil\u003c\/a\u003e | \u003ca href=\"\/en-us\/collections\/impeller\"\u003eImpeller\u003c\/a\u003e | \u003ca href=\"\/en-us\/collections\/mercury-yedek-parca\"\u003eMercury Spare Parts\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat type of boat is the Mercury Racing 300 HP HP engine suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe Racing series, with 300 HP HP of power, is developed for speed-oriented performance boats. It provides maximum performance in offshore race boats, catamarans, and high-speed sport boats. Weight optimization and power density are priorities in this segment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does a High-Performance Mercury Racing engine work?\u003c\/h3\u003e\n\u003cp\u003eThe High-Performance ECU uses different injection timing and ignition maps compared to standard FourStroke engines. The power band is optimized for high RPMs.\u003c\/p\u003e\n\n\u003ch3\u003eHow is the Racing series maintained?\u003c\/h3\u003e\n\u003cp\u003eRacing engines require a special maintenance protocol suitable for high-performance use. Beginning and end-of-season services should be performed at authorized Mercury service centers. Oil quality and change intervals may be more frequent than for standard FourStroke engines.\u003c\/p\u003e\n\n\u003ch3\u003eWhich boat and brand types are compatible with the Racing 300 XL?\u003c\/h3\u003e\n\u003cp\u003eMercury outboard motors are compatible with many fiberglass, aluminum, and inflatable boat models due to their universal transom clamp or transom mounting system. The only criteria are your boat's transom height of 572 mm (22.5\") and the maximum engine power approved by the manufacturer. You can share your boat model to get compatibility confirmation from Clever Marin.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products and Categories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/mercury-distan-takma-motorlar\"\u003eMercury Outboard Motors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/mercury-urunleri\"\u003eMercury Marine Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/mercury-yedek-parca\"\u003eMercury Spare Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/racing-150-300-hp\"\u003eMercury Racing 150–300 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/racing-350-500-hp\"\u003eMercury Racing 350–500 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/distan-takma-motorlar\"\u003eOutboard Motors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/tekne-motorlari\"\u003eBoat Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/bakim-kiti\"\u003eMaintenance Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/impeller\"\u003eImpeller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-us\/collections\/anot\"\u003eAnode\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs This the Right Configuration for Your Boat?\u003c\/h2\u003e\n\u003cp\u003eShare your boat model, transom height, and intended use — let's verify together if the Mercury \u003cstrong\u003eRacing 300 XL\u003c\/strong\u003e engine is suitable for your boat and ensure the correct shaft selection.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46237628072133,"sku":null,"price":1950499.99,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/9332\/8581\/files\/mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-uzun-extra-uzun-saft-distan-takma-deniz-motoru-r300hd.jpg?v=1765271622","url":"https:\/\/clevermarin.com\/en-us\/products\/mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-4-zamanli-yuksek-performans-ekstra-uzun-saft-distan-takma-deniz-motoru","provider":"CLEVER MARIN","version":"1.0","type":"link"}