Cunningham's Marine
Mercury Outboards >> Performance >> 250 XS Optimax
 
Performance 250 XS Optimax
 
 STANDARD FEATURES
 
Injects the air/fuel mixture into the combustion chamber at 95 psi (15 psi higher fuel/air differential than the standard DFI or OptiMax product) for enhanced high rpm quality.
Mercury Racing custom designed pistons and o-ring cylinder heads, with special combustion chambers.
A unique two-stage direct-injection system atomises fuel into small, uniform particles, resulting with a complete and instantaneous combustion.

High performance cylinder liners, featuring race-derived transfer and exhaust ports with hand ground boost ports, increase power and performance.
PCM 038 microprocessor provides maximum power and fuel economy.
Electronic multipoint lubrication system delivers precise amounts of oil where and when it's needed.
High performance rubber coated reed blocks cushion five-petal, single-stage carbon fibre reeds for enhanced reed life without sacrificing performance.

Solid engine mounts improve engine response and overall boat performance at higher speeds.
Torque Master and Fleet Master gearcases feature dual water pick-ups (mounted on the nose of the torpedo and strut) for improved cooling, enhancing engine durability and overall performance.

 
 SPECIFICATIONS
 
Propshaft Rated Horsepower: 250 HP
Max RPM at Full Throttle:
5300 - 5800
Cylinders:
V-6
Displacement:
185 cu in. (3032cc)
Bore & Stroke:
92mm x 76mm
Cooling System:
Water cooled with thermostat and pressure controlled
Ignition:
PCM Digital Inductive
Starting:
Electric (turnkey)
Gear Ratio:
1.75.1
Gear Shift:
F-N-R
Steering:
Remote
Alternator System:
Belt-driven 60 amp (756 watt) with voltage regulator
Trim Positions: Power trim standard
Fuel Tank:
N/A
Weight:
505 lbs (229kg)
Propeller Drive:
Flo-Torque II
Recommended Boat Transom Height
Long 508mm: 25" or 30" model available
Propeller Option:
See Dealer
Prop Selection (Pitch):
12" - 27"
Induction System:
2-Stage Direct fuel injection
Oil Injection:
Electronic Multipoint.
Counter Rotation:
25"/30"
SmartCraft Capabilities:
Yes
Carb Star Rating:
2
 
Contact Details :
51 – 59 Snook St (service rd) , Elizabeth Avenue , Clontarf QLD 4019

Tel:
(07) 3284-2342 | Fax: (07) 3284-9155 | Email: info@cunninghamsmarine.com.au
Mon - Fri: 8:00am - 5:15pm | Sat: 8:00am - 4:00pm