Yamaha Grizzly 450 Automatic 4x4
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| Yamaha Grizzly 450 Automatic 4x4 | |
| Manufacturer | |
|---|---|
| Production | 2012 - 2013 |
| Class | ATV |
| Engine | 4-stroke, liquid-cooled single; SOHC |
| Bore / Stroke | 83.8mm x 83.8mm |
| Compression ratio | 10.0:1 |
| Transmission | Gear box: Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P Final Drive: 2WD, 4WD, locked 4WD; shaft drive |
| Suspension | Front: Independent double wishbone; 6.3-in travel Rear: Independent double wishbone; 7.1-in travel |
| Brakes | Front: Dual hydraulic discs Rear: Sealed oil bathed, multi disc |
| Front Tire | AT25x8-12 |
| Rear Tire | AT25x10-12 |
| Wheelbase | 48.5 inches (1232 mm) |
| Length | 78.5 inches (1994 mm) |
| Width | 42.99 inches (1092 mm) |
| Seat Height | 33.11 inches (841 mm) |
| Weight | 275.0 kg (wet) |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 1.06 Gallon (4.00 Liters) |
| Manuals | Service Manual |
The Yamaha Grizzly 450 Automatic 4x4 was a 4-stroke, liquid-cooled single; SOHC ATV produced by Yamaha between 2012 and 2013.
Engine[edit | edit source]
A 83.8mm bore x 83.8mm stroke result in a displacement of just 421.0 cubic centimeters.
Drive[edit | edit source]
The bike has a Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P transmission. Power was moderated via the Automatic clutch.
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; 6.3-in travel while the rear was equipped with a Independent double wishbone; 7.1-in travel. The Grizzly 450 Automatic 4x4 was fitted with a 1.06 Gallon (4.00 Liters) fuel tank. The wheelbase was 48.5 inches (1232 mm) long.
2012 Yamaha Grizzly 450 Automatic 4x4[edit | edit source]
The 2011 Yamaha Grizzly 450 Automatic 4x4 sports a lot of the features one meets in the bigger models of the series, such as fully independent suspensions and a fuel-efficient, dependable, liquid-cooled power plant. With a lighter build than the previous Grizzly 450 models, this year model offers the same automatic transmission convenience, with a triple traction mode: 2WD, 4WD and limited-slip 4WD, especially designed for the steep gradients and other difficult situations.
A very generous ground clearance means that the 2011 Grizzly 450 Automatic 4x4 can go places like no other, while the long travel suspensions keep wheels in contact with the ground no matter how rough the terrain. And with both high- and low-ratio, this ATV will surely keep going and going.
Convenience is furthermore increased by the maintenance-free shaft drive, luggage racks and watertight underseat storage, making the 2011 Yamaha Grizzly 450 Automatic 4x4 equally suitable for both work and outdoor fun and adventure.
2013 Yamaha Grizzly 450 Automatic 4x4[edit | edit source]
The 2012 Yamaha Grizzly 450 Automatic 4x4 bears the unmistakeable styling of the bigger ATVs in the series and boasts comparable performance specs. Being a really tough beast of burden, the 2012 Grizzly 450 Automatic 4x4 will take you anywhere for work and play, even in places where the human foot finds it difficult to tread. And with a 3-mode transmission, things seem easy enough.
Ride your 2012 Yamaha Grizzly 450 Automatic 4x4 in 2WD mode for casual chores around the farm or on neat paths, switch to a fully-locked differential 4WD when the going gets tough, or to the limited-slip 4WD for steep climbs or descending hard slopes, all with a push of a button.
Add in the convenience of automatic transmission and the low-to-zero maintenance shaft drive and sealed rear multidisc rear brake, 12V outlet and independent suspensions and you'll see why the 2012 Yamaha Grizzly 450 Automatic 4x4 is such a loved all-terrain machine.