Segment: ATV/Quad
Production started year: 2005
The 2005 Grizzly's four-stroke engine made excellent torque, and this came in handy in four-wheel-drive mode. Slowing the bike down and pulling its way up hills, the Bruin made quick work of everything we threw at it. This engine yet again proves how well Yamaha's four-stroke engine program is because it revved quick and hard, and not once did we wish for a two-stroke engine.
engine specs | Type: | 4-stroke, Air-/oil-cooled Single, SOHC | Displacement: | 348 cm3 | Bore X Stroke: | 3.3x2.5 in OR 84 mm | Compression Ratio: | 9.2:1 | Horsepower: | -/- KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | Mikuni 33mm BSR Carburetor |
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transmission specs | Gearbox: | Yamaha Ultramatic with all-wheel engine braking / Forward, Neut.,Rev. | Clutch: | - | Primary Drive: | - | Final Drive: | Shaft |
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chassis specs | Frame: | - | Front Suspension: | Independent Double Wishbone | Rear Suspension: | Swingarm | Front Brake: | Dual Hydraulic Discs | Rear Brake: | Drum |
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dimension specs | Overall Length: | 78.1 in OR 1984 mm | Overall Width: | 42.7 in OR 1085 mm | Seat Height: | 32.6 in OR 828 mm | Wheelbase: | 48.5 in OR 1232 mm | Ground Clearance: | 9.7 in OR 246 mm | Weight: | 536 lbs OR 243 kg | Fuel Capacity: | 3.8 gallons OR 14.4 L |
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tyres specs | Front: | AT25x8-12 | Rear: | AT25x10-12 |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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