Mercury F300 XL PRO XS DTS - Etuviistosta
Mercury F300 XL PRO XS DTS - Takaa
Mercury F300 XL PRO XS DTS - Sivusta

Mercury F300 XL Pro XS DTS

The Mercury F300 XL Pro XS DTS is a powerful 300-hp V8 DOHC EFI engine featuring a sporty Pro XS map, smooth Digital Throttle & Shift control, and precise ASC speed control. The finely tuned exhaust system produces a distinctive, performance-oriented sound, and the XL propeller improves propeller grip and stability even in rough conditions. Fully SmartCraft compatible.



Mercury F300 XL Pro XS DTS is designed for boaters who demand extreme performance and instant throttle response in all conditions. The large V8 DOHC configuration and precise EFI fuel injection deliver linear power and strong torque across the entire rpm range, and the Pro XS model’s sporty ECU mapping squeezes maximum performance out of the engine for both acceleration and top speed. The 4.6-liter V8 block offers a combination of abundant torque and lightweight construction, making the engine an excellent choice even for heavier-loaded boats.

Electronic DTS (Digital Throttle & Shift) provides lag-free and precise control without mechanical cables, resulting in a smooth and immediate driving feel. ASC (Adaptive Speed Control) automatically maintains the desired RPM as load and conditions change, so the engine responds smoothly even in choppy water, tight turns, and varying loads without the driver having to constantly adjust the throttle.

The Pro XS series’ finely tuned exhaust system produces a powerful, performance-inspired sound that is unmistakable on the water. The sound is recognizable yet controlled, highlighting the engine’s character without unnecessary noise. The XL-rigged 25" length provides strong propeller grip and stability even in rougher conditions, and the optimized gear ratio supports the engine’s ability to get the boat up on plane quickly and maintain performance at high RPMs.

The engine is fully SmartCraft-compatible, enabling precise real-time monitoring of fuel consumption, performance, and engine status. The F300 XL Pro XS DTS combines the massive torque of a V8, advanced electronics, and the aggressive performance of the Pro XS series—all built for the boater who wants to push the engine to its limits and get the most out of it.

HORSEPOWER
300 hp
ENGINE
V8, DOHC, EFI
DisplacementDisp.
4600 cm³
WEIGHT
239–250 kg
Mercury F300 XL Pro XS DTS

Specifications

Hp/kW 300 / 224
Engine type V8, DOHC, 32 valves
Displacement (cid/cc) 281 / 4600
Full‑throttle RPM range 5200–6000
Fuel induction EFI – electronic fuel injection
Charging output (amp/watt) 85 A
Recommended fuel Unleaded gasoline, minimum 90 RON
Recommended oil Mercury FourStroke 10W30 Marine Oil
Engine protection system SmartCraft Engine Guardian
SmartCraft compatible Yes
Adaptive Speed Control (ASC) Yes
Starting Electric
Steering DTS – Digital Throttle and Shift
Control type Remote control (DTS)
Shaft length 25″ / 635 mm (XL)
Gear ratio 1.75:1
Dry weight 239–250 kg depending on model
CARB star rating 3
Bore and stroke 3.6 x 3.4″ / 92 x 86 mm
Ignition SmartCraft ECM
Fuel system EFI
Cooling system Water‑cooled with thermostat
Gear shift F‑N‑R
Gearcase options Pro XS gearcase
Trim system Power trim
Exhaust system Through‑prop exhaust (Pro XS tuning)
Shallow‑water drive angle 20°
Portable fuel tank No (boat‑integrated tank)
Color Phantom Black / Pro XS graphics
Lubrication system Wet sump
Mercury F300 XL PRO XS DTS - Takaa

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