BIGHEAD
Posts: 394
Joined: 2/3/2005 Status: offline
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From what i just seen on merc site the 20 four stroke looks a little bit smaller. But defiantly noticeable www.mercurymarine.com/engines/outboards/fourstrokes/enginesetfour_specs.php?ID=69 take a look 25 EFI FourStroke Specifications HP @ Prop 25 kW @ Prop 18.6 Max RPM (WOT) 5000-6000 Cylinder/Configuration 3 (in-line) Displacement (CID/cc) 32.1/526 Bore & Stroke (in) 2.40 x 2.36 Bore & Stroke (mm) 61 x 60 Cooling System Water-cooled w/thermostat Ignition System CDI w/electric spark advance Starting Manual or Electric Gear Ratio 1.92:1 Gear Shift F-N-R Steering Tiller or remote Alternator Amp 15 Alternator Watt 186 Trim System Manual or power trim Shallow Water Drive Available Exhaust System Through prop Lubrication System Wet sump Recommended Oil Mercury 4-Stroke Outboard Oil Oil Capacity 1.8 L / 2 Qt. Fuel Induction System 2-valve single overhead cam Remote Fuel Tank Standard Remote Fuel Tank (US Gal) 6.6 Remote Fuel Tank (L) 25 Shaft Length (inches) 15/20 Shaft Length (mm) 381/508 Dry Weight (lbs.) 157 Dry Weight (kg.) 71 Operator Warning System Low oil pressure, overrev, overheat Available Propellers Consult current dealer propeller guide CARB Star Rating 3 Warranty 3 years 20 FourStroke Specifications HP @ Prop 20 kW @ Prop 14.9 Max RPM (WOT) 5400-6100 Cylinders 2 (in-line) Displacement (CID/cc) 21.4/351 Bore & Stroke (in) 2.40 x 2.36 Bore & Stroke (mm) 61 x 60 Cooling System Water-cooled w/thermostat Ignition System CDI w/ electric spark advance Starting Manual or electric Gear Ratio 2.15:1 Gear Shift F-N-R (Shift-in-Handle Tiller or Remote Control) Steering Tiller or remote Alternator Amp 2 Volt / 11 Amp Alternator Watt 139 Trim Positions 6 Shallow Water Drive Standard Exhaust System Through prop Lubrication System Wet sump Recommended Oil Mercury 4-Stroke Outboard Oil Oil Capacity 1.0 L / 1.1 Qt. Fuel Induction System 2-valve single overhead cam Remote Fuel Tank Standard Remote Fuel Tank (US Gal) 6.6 Remote Fuel Tank (L) 25 Shaft Length (inches) 15/20 Shaft Length (mm) 381/508 Dry Weight (lbs.) 115 Dry Weight (kg.) 52 Operator Warning System Low oil pressure / Over--rev Available Propellers Standard equipment CARB Star Rating 3 Warranty 3 Year Limited and 3 Year Limited Corrosion This should help dave
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