YAMAHA Grizzly 550 FI 4x4 | BMW R 12 |
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engine specs | |
Type | |
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4-stroke, liquid-cooled single SOHC, 4 valves | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
Displacement | |
558 cm3 | 1170 cm3 |
Bore X Stroke | |
3.6x3.3 in OR 91 mm | 4.0x2.9 in OR 102 mm |
Compression Ratio | |
9.3:1 | - |
Horsepower | |
- | 95/6500 KW(hp)/RPM |
Torque | |
- | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
Fuel System | |
Yamaha Fuel Injection (YFI), 40mm Mikuni throttle bodies | - |
transmission specs | |
Gearbox | |
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Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P | 6-speed |
Clutch | |
Automatic clutch | - |
Final Drive | |
On-Command pushbutton 3-way locking differential 2WD, 4WD, locked 4WD shaft drive | Shaft |
chassis specs | |
Frame | |
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Steel | Tubular space frame in steel, engine self-supporting |
Front Suspension | |
Independent double wishbone 5-way preload adjustment, 7.1-in travel | USD telescopic forks, 45 mm |
Rear Suspension | |
Independent double wishbone 5-way preload adjustment, 9.5-in travel | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
Front Brake | |
Dual hydraulic disc | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
Rear Brake | |
Dual hydraulic disc | Single disc brake, 265 mm, 2-piston floating caliper |
dimension specs | |
Overall Length | |
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81.3 in OR 2065 mm | 86.6 in OR 2200 mm |
Overall Width | |
46.5 in OR 1181 mm | 32.7 in OR 831 mm |
Seat Height | |
35.6 in OR 904 mm | 29.7 in OR 754 mm |
Ground Clearance | |
11.8 in OR 300 mm | - |
Weight | |
648 lbs OR 294 kg | 500 lbs OR 227 kg |
Fuel Capacity | |
5.3 gallons OR 20.1 L | 3.7 gallons OR 14.0 L |
Wheelbase | |
49.2 in OR 1250 mm | 59.8 in OR 1519 mm |
tyres specs | |
Front | |
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AT25 x 8-12 | 100/90-19 |
Rear | |
AT25 x 10-12 | 150/80-16 |