MERCURY OPTIMAX - Firmans Marine

MERCURY OPTIMAX75 HP to 250 HPM E R C U R Y M A R I N E

Changing the Two-Stroke GameHow do you compare something that is incomparable?More than a decade ago, Mercury introduced the directinjected OptiMax engine, and the game was changed—old comparisons suddenly meant nothing. Blending thebrawn of a two-stroke with the efficiencies of a fourstroke,OptiMax has since become the most preferredtwo-stroke direct-injected outboard on the planet.Boaters have long been drawn to two-strokes for theirraw strength, but traditionally they had lower fuel economyand poorer running qualities than four-strokes. OptiMaxkept the two-stroke advantages while answering thefour-stroke challenge. The OptiMaxdifference begins with a simple focus: air.A burst of pressurized air shoots thefuel into the cylinder and optimizes fuel atomization—the smaller the fuel particle, the better the combustion—fora more consistent and complete burn.The result is better fuel efficiency and smoother, smokefreeperformance from a two-stroke that still deliversblistering acceleration, incredible throttle response and asuperb power-to-weight ratio. And though OptiMaxconsistently leads every DI category—including power,fuel efficiency, reliability and versatility—it remains thebest value on the water. For performance, power, reliabilityand value, nothing can compare to the OptiMax.Fastest, most proven, designed to fly...the most preferred two-stroke on the planet.2

4The Fastest, Most ProvenThere’s a reason thousands of bass anglers from both the FLWand B.A.S.S. tours prefer OptiMax Pro XS outboards: Testafter test has shown that it is simply the best. In a head-toheadspeed trial, a 250 hp OptiMax ProXS ran faster and goton plane quicker than an Evinrude 250 hp E-TEC HO. Whenit comes to serious tournament bass fishing, half the battle isbeating the competition to the hot spots—not to mention havingthe confidence to stay out as long as possible before racingback for weigh-in. For speed and acceleration like that, there’ssimply no other engine that can match the OptiMax ProXS.

Mercury250 hp ProXSYamaha250 hp SHOFirst to the FishIn head-to-head tests, a Mercury 250 hp ProXSconsistently outruns a Yamaha 250 hp SHO at topspeed. This means you’ll get to the fish first, wheremore casts can make all the difference.A Mercury 250 hp ProXS has up to14% better fuel economy thana 250 hp Yamaha SHO.Designed to FlyThe jaw-dropping speed of the OptiMax ProXS outboardbegins with its two-stage direct injection system, whichmakes it the quickest, most responsive DI engine in existence.High performance carbon fiber reeds control theairflow into the engine crankcase for improved responseand performance. And a higher wide-open-throttle rpmmeansthat blistering acceleration carries all the waythrough to a startling top speed. It won’t be just your jawthat drops.Confidence that Never Runs OutJust as important as beating the rest of the pack to theprized fishing hole is being able to run farther and stay outlonger without worrying about your fuel level. The DI systemof OptiMax ProXS boasts the industry’s mostcomplete fuel-and-air atomization, with exclusive domeshapedpistons that more efficiently direct the fuel-aircharge to the spark plug. The result: When a competitorsits at the fuel dock refilling, you’re still on the water withmiles left in the tank of your OptiMax ProXS.Sources for research and claims on page 16.5

TOP DOGThe engine choice for the pros—andthe tournaments they fish in6

Hail to the VictorNo other outboard can claim as many victories in professionalbass fishing tournaments as the OptiMax ProXS outboard. Inspiredby Mercury Racing’s® legacy of developing the highestperforming outboard product available, it’s earned its reputationas the most reliable and highest performing direct injection(DI) outboard for the professional fishing circuit. Additionally,the ProXS family of outboards is available with the rock-solidTorque Master gearcase, designed to deliver optimal handlingand maneuverability at high speeds.Tournament Tested,Tournament ApprovedThousands of bass pros turn to OptiMax ProXS to get the jobdone, and both the FLW and B.A.S.S. tournament series havemade it the official engine sponsor of their circuits. It’s a testamentto Mercury’s standing as the #1 most-trusted name onthe water as much as it is a rousing endorsementof OptiMax, the best-sellingoutboard on the planet. The tournamentpros put their trust in OptiMax ProXS, andthe tournaments they fish in proudly puttheir names alongside it. What more needsto be said?7

EXPERTISEDesigned by the industry's finest engineers, Mercurygearcases help maximize OptiMax performance

Mercury’s OptiMax ProXS outboardproduces more torque than comparableengines from other manufacturers,throughout the power curve.Geared UpThe OptiMax ProXS outboard certainly delivers incredible powerand acceleration, but the story doesn’t end there. Look beneaththe water to see more of why the ProXS is the preferred outboardof thousands of anglers. No other marine company has more expertisewith gearcase design and hydrodynamics than MercuryMarine. And Mercury uses this knowledge to design gearcases thatimprove the performance and reliability of your Mercury outboard.The Mercury gearcase advantage includes:Reduced dragLess drag means better boat performance.Patented dual water intakesThis Mercury innovation incorporates strut pick-ups andfront-mounted intakes to ensure a steady supply of coolingwater with any engine angle regardless of the engine’smounting height.Flat designThe pointed gearcases of competitors can often snag weeds,which restrict the intake of critical cooling water. The flatdesign of Mercury gearcases eliminates this issue.Torque Master GearcaseSerious anglers who power their bass boats with OptiMax ProXSoutboards will appreciate the unique design of the Torque Mastergearcase, built specifically for boats with heavier loads and topspeeds between 75 and 85 mph. A larger 1.25” propshaft adds durabilitywhen running at elevated engine heights, with patentedfront-water pickups ensuring optimal cooling no matter your engineheight. A cambered skeg improves handling and drivability,meaning you are delivering power through one of the most hydrodynamicallyefficient lower units available.9

OptiMax Value — Save and GoProven value. That’s what OptiMax outboards deliver, and what they’vebeen delivering for more than a decade. Why? Because OptiMax’s directinjection technology offers clear advantages, repeatedly leading everyDI category, including power, fuel efficiency, reliability and versatility—but OptiMax makes perhaps its most significant impact on your wallet.For starters, OptiMax is the featured outboard offered by hundreds ofboat builders as a means to keep boat packages affordable, whiledelivering the performance boaters demand. Then there are the gainsat the pump: Over five years you can save up to $2,710 in fuel costsrunning a Mercury 200 hp OptiMax instead of a competitor’s DItwo-stroke. The 200 hp OptiMax also gets 32 percent better mpg and49 more miles of range at cruise than its Evinrude counterpart.

497LB518LBThe Mercury 225 hp OptiMax is 21 pounds lighter thanthe Evinrude 225 hp E-TEC and a whopping 65 poundslighter than a Yamaha 225 hp offshore four-stroke.The OptiMax AdvantageThe difference is the proven direct injected system, which boasts the industry’smost efficient fuel-and-air atomization. Unique pistons help redirect the fuelaircharge to the spark plug, and the OptiMax air compressor delivers a precisecharge of air for maximum combustion efficiency. Every drop of fuel is burnedmore consistently and completely, allowing you to get the most out of everygallon. And regardless of conditions, your SmartCraft power control modulemanages the engine to ensure efficiency and peak performance.Lean and MeanThese days, the business mantra is “do more with less.” OptiMax has beenaccomplishing this since the beginning. The Mercury 225 hp OptiMax is thelightest two-stroke in its class. That’s the “less.” The “more” is significant:Beyond best-in-class fuel efficiency, Mercury OptiMax outboards boast outstandingpower-to-weight ratios and acceleration. A compact 60-degree V6engine block provides the burst without the bulk, allowing OptiMax to strike asophisticated balance of power and weight while delivering optimal performance.Pays You BackSome engines spend as much time in the shop as they do strapped to a boat.Not OptiMax. A major part of its value comes from its rugged durability. Builtwith saltwater-tough, stainless steel components, OptiMax is the industryleader in corrosion resistance, adding value by saving you time and moneythat you might otherwise spend on repairs.Sources for research and claims on page 16.11

RELIABILITYCan more than a decade of satisfiedcustomers be wrong?

OptiMax outboards have earned thetrust of more customers than anyother DI outboard because of thepainstaking attention Mercuryengineers pay to every minute detail.Proven, Time and AgainOf all Mercury’s countless marine innovations, the OptiMax outboard, year afteryear, has stood out as its most proven engine technology. Since it was first introducedmore than a decade ago, OptiMax has reeled in numerous leading awardsfor customer satisfaction. OptiMax has earned recognition as the two-stroke industryleader thanks in large part to its lower-pressure DI system and reliable stainlesssteel components that lend to its superior longevity and durability. It’s no wonderOptiMax is consistently the best-selling DI outboard on the market.Maximum PerformanceWith optional SmartCraft® integrated marine technology, the advantage of runningan OptiMax engine hits new levels. SmartCraft® integrates your boat and enginefunctions into an intuitive management system. Features such as Engine Guardian,a proactive operator-warning and engine-protection system that alerts you to unusualactivity, help you achieve optimal performance from your engine and providepeace of mind while you’re out on the water.Sum of the PartsOptiMax has earned the trust of more customers than any other DI outboardbecause of the painstaking attention Mercury engineers pay to every minute detail.From the slim, smooth-running, compact V6 block, to the efficient piston design,every component of an OptiMax maximizes the performance of the whole. The 60-amp, 756-watt automotive-style alternator controls electrical output to easily powerall your boat’s electronics. Mercury-designed gearcases showcase the best in modernhydrodynamics and are built to deliver precise control and handling. From prop topiston, there’s not a better-made DI engine out there than OptiMax.Walking the TalkListing the benefits of an OptiMax engine is not just lip service: Mercury backsevery OptiMax with a three-year limited factory-backed, nondeclining warranty,along with the industry’s only three-year limited corrosion failure warranty (excludingMercury Racing® Outboards). The best DI outboard on the market deservesa warranty to match.13

OptiMax Standard FeaturesHorsepower 250 Pro XS 225 Pro XS 200 Pro XS 175 Pro XS 150 Pro XS 115 Pro XS 250Full Throttle RPM Range 5500–6000 5500–6000 5500–6000 5250-5750 5250-5750 5000-5750 5500–6000Engine Type V6 (60º vee) V6 (60º vee) V6 (60º vee) V6 (60º vee) V6 (60º vee) In-line 3 V6 (60º vee)Displacement 185 cu in (3032 cc) 185 cu in (3032 cc) 185 cu in (3032 cc) 153 cu in (2507 cc) 153 cu in (2507 cc) 92.9 cu in (1526 cc) 185 cu in (3032 cc)Induction System 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage directfuel injected fuel injected fuel injected fuel injected fuel injected fuel injected fuel injectedIgnition PCM PCM PCM PCM PCM PCM PCMDigital Inductive Digital Inductive Digital Inductive Digital Inductive Digital Inductive Digital Inductive Digital InductiveStarting Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key)Gear Ratio 1.75: 1 1.75: 1 1.75: 1 1.87: 1 1.87: 1 2.07: 1 1.75: 1Alternator Output 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts)Trim System Power trim Power trim Power trim Power trim Power trim Power trim Power trimDry Weight* 505 lb (229 kg) 505 lb (229 kg) 505 lb (229 kg) 431 lb (195 kg) 431 lb (195 kg) 375 lb (170 kg) 505 lb (229 kg)Steering Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kitShaft Length 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm)CR; 25" (635mm)CR;25" (635mm) 25" (635mm) 25" (635mm) 25" (635mm) 30" (762mm)CR 30" (762mm)CR*Dry weight specification is for lightest-version model. Comparative weights refer to base engine without oil, propeller or integral steering cylinder.CR = Counter-Rotation Model available.Related ProductsMercury does more than make industry-leading outboard engines. Offering a variety of parts andaccessories designed to improve the performance, ride and efficiency of your OptiMax engine,Mercury is dedicated to elevating your boating experience to its highest potential.Prop ProsNobody knows propellers like Mercury does. Formore than 60 years, Mercury has been designingand building the best marine engines and driveson the planet. That experience and expertise hasled to proprietary technology breakthroughs suchas the performance-boosting Flo Torq prop system;X7 Alloy, which is 30 percent stronger thanconventional stainless steel; and the PerformanceVent System, which allows you to adjust ventplugs based on load and environment for optimumacceleration. All three of these innovations(among others) are found on Mercury’s state-ofthe-artFury tournament bass propeller. The Fury,Mercury’s most sophisticated bass prop, measurablyimproves bass boat acceleration and topspeed—to the tune of 12 percent faster holeshotand a top-speed boost of 1.4 mph. The Fury is anideal match for 200 hp outboards and up.Visit www.mercurymarine.com for more information, or to purchase these items, go to www.mercurypartsexpress.com or visit your local Mercury dealer.14

225 200 150 135 125 115 90 755000–5750 5000–5750 5250–5750 5250–5750 5000-5750 5000–5750 5000–5750 5000–5750V6 (60º vee) V6 (60º vee) V6 (60º vee) V6 (60º vee) In-line 3 In-line 3 In-line 3 In-line 3185 cu in (3032 cc) 185 cu in (3032 cc) 153 cu in (2507 cc) 153 cu in (2507 cc) 93 cu in (1526 cc) 92.96 cu in (1526 cc) 92.96 cu in (1526 cc) 92.96 cu in (1526 cc)2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage direct 2-stage directfuel injected fuel injected fuel injected fuel injected fuel injected fuel injected fuel injected fuel injectedPCM PCM PCM PCM PCM PCM PCM PCMDigital Inductive Digital Inductive Digital Inductive Digital Inductive Digital Inductive Digital Inductive Digital Inductive Digital InductiveElectric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key) Electric (turn-key)1.75: 1 1.75: 1 1.87: 1 2.00: 1 2.07: 1 2.07: 1 2.33: 1 2.33: 160 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts) 60 amp (756 watts)Power trim Power trim Power trim Power trim Power trim Power trim Power trim Power trim497 lb (225 kg) 497 lb (225 kg) 431 lb (195 kg) 431 lb (195 kg) 375 lb (170 kg) 375 lb (170 kg) 375 lb (170 kg) 375 lb (170 kg)Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit Remote or Big Tiller kit20" (508mm); 25" (635mm) 20" (508mm) 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm); 20" (508mm);CR; 30" (762mm)CR 25" (635mm)CR 25" (635mm)CR 25" (635mm) 25" (635mm) 25" (635mm) 25" (635mm)Mercury OptiMax Outboard OilWhen it comes to taking care of your OptiMaxoutboard, look no further than Mercury OptiMaxOutboard Oil—the recommended oil from the peoplewho designed and built your OptiMax outboard.The specially formatted DFI oil is designed to providemaximum protection across a wide range of operatingconditions such as long periods of running at wideopenthrottle, or extended time at idle. It also offersoutstanding protection against carbon build-up,which helps your OptiMax deliver the top speedand acceleration you count on. Mercury OptiMaxoil is a must-have for boaters who want to ensurethe performance and life of their engine.Mercury Fuel Care SystemMercury’s specially formulated 1-2-3 fuel caresystem is designed to keep your engine hummingsmoothly and optimize performance, whether youuse ethanol-blended or non-ethanol-blended fuel.Step one, Quickare fuel treatment, maximizesperformance by controlling moisture, corrosionand buildup (and phase separation with ethanolblendedfuel). Quickare cleans up existingdeposits and keeps fuel fresh between fill-ups.Step two is Quickleen engine and fuel systemcleaner, which aggressively removes carbon depositsfrom carburetors and injectors, intake valves, sparkplugs, piston crowns and cylinder heads. It extendsspark plug life and prevents engine knocking andpiston seize-up. The final step, Quickstor fuel stabilizer,prevents fuel breakdown and oxidation,combats corrosion and the formation of gum andvarnish in your system, keeps injectors and carburetorslubricated and stabilizes fuel for up to a year.15

M E R C U R Y M A R I N EFOR MORE INFORMATION ABOUT MERCURY POWER,including its full lineup of engines, propellers, parts and accessories, visit the ultimate resource forMercury outboards at www.mercurymarine.com. You’ll also find special promotions, Mercury news,service and support information, side-by-side comparison charts, photos, videos and much more tohelp you achieve maximum engine performance and an unbeatable driving experience on the water.MERCURY OPTIMAX75 HP to 250 HP135 hp - 430 hp 150 hp - 350 hp 2.5 hp - 30 hp 40 hp - 115 hp 75 hp - 250 hp90-8M0054843 90-8M0054839 90-8M0054841 90-8M0054842 90-8M0054840DIVE IN AT WWW.MERCURYMARINE.COMSources (ProXS 250 hp tests): Mercury Marine Engineering Dept.—May 2008. Test conducted on 21' bass boat using a Mercury OptiMax 250 hp ProXS and anEvinrude 250 hp E-TEC HO. Assumptions: Engines are run 100 hours per year over five years; price of gas is US $4.00 per gallon/ US $1.06 per liter.(200 hp tests): Tests conducted by Bass & Walleye Boats magazine—December 2005. Test conducted on a 20’ bass boat using a Mercury OptiMax 200 hp, an Evinrude 200 hp E-TECHO and Yamaha 200 hp HPDI® VMAX®. Assumptions: Engines are run 100 hours per year over five years; price of gas is US $4.00 per gallon/ US $1.06 per liter.© 2011 MERCURY MARINE. All rights reserved. Reproduction in whole or in part without permission is prohibited. Bass & Walleye Boats is a registered trademark of Ehlert Publishing Group Inc.FLW Outdoors Logo is a registered trademark of Operation Bass, Inc. B.A.S.S. Logo is a registered trademark of B.A.S.S. (IP) LLC. Yamaha is a registered trademark of Yamaha Motor Co., Inc. SHO,VMAX and HPDI are registered trademarks of Yamaha Hatsudoki Kabushiki Kaisha. Evinrude is a registered trademark of Bombardier Recreational Products, Inc. E-TEC is a registered trademarkof BRP-Powertrain GMBH & Co. KG. All other trademarks belong to Brunswick Corporation.90-8M0054840