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ADVANTAGES SUZUKI DF300
| Model Name: | DF300 | Verado™ | F300 |
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Manufacturer: | Suzuki | Mercury | Yamaha |
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Horsepower: | 300 | 300 | 300 |
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Shaft Length (Inches): | X (25), XX (30) | X (25), XX (30) | X (25), XX (30) |
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Weight (Lbs): | X (604), XX (615) | X (649), XX (667) | X (804), XX (822) |
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Cylinders: | V-6 (55°) | Inline 6 | V8 |
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Valves Per Cylinder: | DOHC 4 Valves Per Cyl | DOHC 4 Valves Per Cyl | DOHC 4 Valves Per Cyl |
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Valve Train Drive: | Self adjusting oil
bathed chain with variable valve timing | Single overhead timing belt | Belt drive with variable value timing |
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Displacement: | 245.6 cu. in. (4028 cc) | 158.5 cu in. (2598 cc) | 325.3 cu.in. (5330 cc) |
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Bore and Stroke (Inches/mm): | 3.81 x 3.46 in. (98 x 89 mm) | 3.23x3.23 in (82x82mm) | 94x96mm (3.70 x 3.78 in) |
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Operating Range (RPM): | 5700 - 6300 | 5800 - 6400 | 5000 - 6000 |
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Induction System: | EFI - Long Trade Intake | EFI - Supercharged | EFI |
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Starting System: | Electric Start w/Suzuki EFI | Electric | Electric |
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Lubrication: | Wet sump | Integrated dry sump | Unknown |
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Oil Tank Capacity: | 8.7 qt. (8.2 lit.) | 8.5 qt. (8.0lit) | 8.2 qt. |
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Ignition: | Direct Ignition | Digital Inductive | TCI Micro Computer |
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Alternator: | 12V 54A | 12V 70A | 12V 50A |
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Trim Type: | Power Trim and Tilt | Power Trim and Tilt | Power Trim and Tilt |
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Gear Ratio: | 2.08:1 with Streamline Gearcase | 1.75:1 | 1.73:1 |
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CARB Emissions Rating: | 3-Star Ultra Low | 2-Star Very Low | 3-Star Ultra Low |
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Standard Propeller (Blades x Dia. x Pitches (Ins.)): | Optional - See Dealer | Unknown | Unknown |
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Counter Rotation: | Available | Available | Available |
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Range of Avail. Optional Propeller Pitches: | 17 - 27.5 | Unknown | Unknown |
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Steering: | Remote | Unknown | Unknown |
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Over Mercury
- Lightweight, compact design can be mounted on 26" center without contact
- Natural Aspiration vs. SuperCharge. Every Authorized Suzuki Dealer can service vs. Limited Authorized Service Centers
- Offset Drive shaft = Better balance on the transom
- Self adjusting timing chain vs. Over head belt. No belt maintenance or adjustment necessary.
- Easy access Shim and Bucket valve adjustment quick and accurate valve adjustment vs. expensive service
- 245.5 cu. in. vs. 158.5 cu. in. No replacement for displacement.
- 2.08 : 1 vs 1.75 : 1. Lower gear ratio to swing a larger prop for improved acceleration - Streamline Gearcase - 18 % less drag.
- 604 lbs vs 649 lbs. Better Power to Weight Ratio.
- 87 Octane vs. 92 Octane
- 3 Star vs. 2 Star
- Cleaner Emissions
Over Yamaha
- Can be mounted on 26" Centers while Yamaha suggests 28.5"
- Offset Drive shaft. Better balance on the transom.
- Self adjusting timing chain vs. Over head belt. No belt maintanence or adjustment necessary.
- Easy access valve inspection and adjustment with Shim over Bucket vs. Expensive Shim Under Bauket
- 2.08 : 1 vs 1.73 : 1. Lower gear ratio to swing a larger prop for improved acceleration - Streamline Gearcase - 18% less drag
- 604 lbs vs 804 lbs. Better Power to Weight Ratio.
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