The 2013 Yamaha Grizzly 550 is a mid-size ATV known for its reliability and strong performance on various terrains. It's a class leader, boasting a 558cc engine, electric power steering (EPS), and Yamaha's Ultramatic automatic transmission. The Grizzly 550 is designed for both work and play, offering a comfortable ride and capable handling.

Engine and Drivetrain:

Engine: 558cc, 4-stroke, liquid-cooled single; SOHC, 4 valves.

Fuel System: Yamaha Fuel Injection (YFI), 40mm.

Transmission: Yamaha Ultramatic® V-belt with all-wheel engine braking, featuring H, L, N, R, and P.

Drivetrain: Yamaha On-Command® pushbutton with 3-way locking differential, selectable 2WD/4WD/locked 4WD, and shaft drive. 

Suspension and Brakes:

Front Suspension: Independent double wishbone with 5-way preload adjustment, 7.1-inch travel.

Rear Suspension: Independent double wishbone with 5-way preload adjustment, 9.5-inch travel.

Front Brakes: Dual hydraulic discs.

Rear Brakes: Dual hydraulic discs. 

Dimensions and Capacities:

Overall Length: 81.3 inches.

Overall Width: 46.5 inches.

Overall Height: 48.8 inches.

Wheelbase: 49.2 inches.

Ground Clearance: 10.8 inches.

Fuel Capacity: 5.3 gallons.

Curb Weight: 648 lbs.

Front Rack Capacity: 99 lbs.

Rear Rack Capacity: 187 lbs.

Towing Capacity: 1322 lbs. 

Additional Features:

Electric Power Steering (EPS): Improves handling and comfort. 

Yamaha Ultramatic Transmission: Features an automatic centrifugal clutch for reduced belt wear and all-wheel downhill engine braking. 

On-Command 4WD System: Allows for easy switching between 2WD, limited-slip 4WD, and fully locked 4WD. 

Digital Instrument Panel: Includes speedometer, odometer, dual trip meter, hour meter, 4WD status, transmission position, clock, and fuel gauge. 

Steel Racks: Rugged steel cargo racks with a combined capacity of 286 lbs. 

Tow Hitch: Center-mounted, heavy-duty hitch with a 1322 lb towing capacity