Outboard engine Pro XS® 300
gasolineprofessional vesseldirect fuel injection

outboard engine
outboard engine
outboard engine
outboard engine
outboard engine
outboard engine
outboard engine
outboard engine
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Characteristics

Type
outboard
Power source
gasoline
Market
professional vessel
Technology
direct fuel injection
Engine type
V
Power

300 ch
(300 hp)

Displacement

5 l
(1 gal)

Number of cylinders

8 unit

Engine speed

5,600 rpm, 6,200 rpm
(35,186 rad.min-1, 38,956 rad.min-1)

Bore

92 mm
(3.6 in)

Stroke

86 mm
(3.4 in)

Weight

232 kg
(511 lb)

Description

Mercury Pro XS® outboards are engineered for those boaters who demand ultimate performance – anglers competing on the highly competitive tournament trails and powerboaters who simply crave speed and acceleration. Exclusive components and tuning extract of every ounce of performance from each Pro XS model, so you can take it to the limit. Intuitive, innovative features TorqueMaster gearcase The lightweight TorqueMaster gearcase (featured on select V8 models) has a 1.75:1 gear ratio and a robust 1.25 inch diameter prop shaft designed for semi-surfacing, high-speed applications. Transient spark technology Transient spark technology electronically adjusts the ignition timing of the engine as needed. This subtle, automatic change produces additional torque for faster hole shot and acceleration. Adaptive Speed Control Adaptive Speed Control maintains a desired rpm regardless of changes in load or conditions without adjustments to the throttle lever position – a first for the outboard industry. Extra charging power A powerful alternator provides net charging output of 20 amps at idle and 85 amps at wide open throttle. Idle charge battery-management technology automatically increases idle rpm to boost alternator output and recharge low batteries. Performance-tuned exhaust The exhaust tone has been fine-tuned to provide a brawny performance-inspired sound quality that is unmistakable on the water yet quieter than competing high-output engines. Pro XS performance data Unmatched power and speed The V8 and V6 Pro XS outboards perform like no other, with a dual overhead cam design that delivers instantaneous throttle response and immediate power.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.