Yamaha Grizzly 350 4x4 IRS

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Yamaha Grizzly 350 4x4 IRS
Manufacturer
Production 2009 - 2011
Class ATV
Engine
4-stroke, Air-/oil-cooled Single, SOHC
Bore / Stroke 83.8mm x 83.8mm
Compression ratio 9.2:1
Transmission Gear box: Ultramatic V-belt with all-wheel engine braking/F, N, R

Final Drive: On-Command pushbutton; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft drive

Clutch: Automatic
Suspension Front: Independent double wishbone; 5-way preload adjustment, 6.3-in travel
Rear: Independent double wishbone; 5-way preload adjustment, 7.1-in travel
Brakes Front: Dual Hydraulic Discs
Rear: Sealed oil bathed, multi disc
Front Tire AT25x8-12
Rear Tire AT25x10-12
Wheelbase 48.58 inches (1234 mm)
Length 78.5 inches (1994 mm)
Width 43.11 inches (1095 mm)
Seat Height 32.72 inches (831 mm)
Weight 275.0 kg (wet)
Recommended Oil Yamalube 10w-40
Manuals Service Manual


The Yamaha Grizzly 350 4x4 IRS was a 4-stroke, Air-/oil-cooled Single, SOHC ATV produced by Yamaha between 2009 and 2011.

Engine[edit | edit source]

A 83.8mm bore x 83.8mm stroke result in a displacement of just 348.0 cubic centimeters.

Drive[edit | edit source]

The bike has a Ultramatic V-belt with all-wheel engine braking/F, N, R transmission. Power was moderated via the Automatic.

Chassis[edit | edit source]

It came with a AT25x8-12 front tire and a AT25x10-12 rear tire. Stopping was achieved via Dual Hydraulic Discs in the front and a Sealed oil bathed, multi disc in the rear. The front suspension was a Independent double wishbone; 5-way preload adjustment, 6.3-in travel while the rear was equipped with a Independent double wishbone; 5-way preload adjustment, 7.1-in travel. The wheelbase was 48.58 inches (1234 mm) long.

2009 Yamaha Grizzly 350 4x4 IRS[edit | edit source]

2009 Yamaha Grizzly 350 4x4 IRS 2009 Yamaha Grizzly 350 4x4 IRS 2009 Yamaha Grizzly 350 4x4 IRS 2009 Yamaha Grizzly 350 4x4 IRS 2009 Yamaha Grizzly 350 4x4 IRS

The 2008 Yamaha Grizzly 350 4x4 IRS brings the convenience of the independent rear suspension to the off-road game: this machine is now better-equipped to provide a smooth, safe ride on unwelcoming terrain, thanks to upgraded ground tracking capability.

It boasts an automatic transmission, selectable 2/4WD, easy-to-use FNR shifter and full floorboards, solid, steel luggage racks and a serious towing capacity, and is the perfect tool for those in search of a middleweight quad fit for both work and play, equally suitable for farming/ ranching and off-road explorations in full peace of mind.


2010 Yamaha Grizzly 350 4x4 IRS[edit | edit source]

2010 Yamaha Grizzly 350 4x4 IRS 2010 Yamaha Grizzly 350 4x4 IRS 2010 Yamaha Grizzly 350 4x4 IRS

The 2009 Yamaha Grizzly 350 4x4 IRS is a trustworthy working partner which can take on pretty much any terrain, give its generous clearance, while at the same time offering great comfort thanks to the independent rear suspension. The engine comes with all-wheel braking and automatic transmission, whereas the push-button 2WD/4WD selection is quick and easy. Even more, the 2009 Yamaha Grizzly 350 4x4 IRS comes with a Diff. Lock for when the going gets really tough.

The exceptional terrainability is backed by the excellent racking and towing capacity which make this ATV a workhorse suitable for all the hard chores around the farm or ranch. At the same time, it can be used as a nifty machine for off-road explorations or camping, as it can haul quite a lot of gear.


2011 Yamaha Grizzly 350 4x4 IRS[edit | edit source]

2011 Yamaha Grizzly 350 4x4 IRS 2011 Yamaha Grizzly 350 4x4 IRS 2011 Yamaha Grizzly 350 4x4 IRS

Thanks to its independent rear suspensions, the 2010 Grizzly 350 4x4 IRS can now provide better ground tracking regardless of the load. With reliable solid axle drive, this quad is more than capable to offer transportation across rough terrain and is an exceptional vehicle for both work-related tasks and fun rides on the forest trails and out in the open.

Quite a lot of gear and luggage can be loaded on the steel racks of this ATV and this makes it a dependable machine for great for longer trips far from the asphalt roads, while ranching and farming are also on the menu thanks to its towing capacity. And thanks to its mid-size chassis, this machine can also be easily loaded in the back of a full-size truck for effortless transportation.