Yamaha Grizzly 450 IRS 2016 - Specifications & Review

Article Complete Info
| Articleid | 313280 |
|---|---|
| Category | ATV |
| Make | Yamaha |
| Model | Grizzly 450 IRS |
| Year | 2016 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Double disc. Hydraulic. |
|---|---|
| Frontsuspension | Independent double wishbone, 5 position preload adjustment |
| Fronttyre | 25/8-12 |
| Frontwheeltravel | 160 mm (6.3 inches) |
| Rearbrakes | Double disc. Sealed oil-bathed multi-disc |
| Rearsuspension | Independent double wishbone, 5 position preload adjustment |
| Reartyre | 25/10-12 |
| Rearwheeltravel | 180 mm (7.1 inches) |
Engine & Transmission
| Borexstroke | 84.5 x 75.0 mm (3.3 x 3.0 inches) |
|---|---|
| Compression | 10.0:1 |
| Coolingsystem | Liquid |
| Displacement | 421.00 ccm (25.69 cubic inches) |
| Driveline | Ultramatic® V-Belt Transmission L/H/N/R/P. On-Command; 3-way locking differential; 2WD, 4WD, locked 4WD; shaft |
| Enginedetails | Single cylinder, four-stroke |
| Enginetype | Gear-driven crankshaft balancer shaft and rubber-damper engine mounts |
| Fuelsystem | Carburettor. Mikuni BSR33/1 |
| Gearbox | Automatic |
| Ignition | DC-CDI |
| Transmissiontypefinaldrive | Shaft drive (cardan) |
| Valvespercylinder | 2 |
Other Specifications
| Carryingcapacity | Front and rear cargo racks. |
|---|---|
| Coloroptions | Green, Blue, Red |
| Comments | Ackermann-type steering system (EPS). |
| Factorywarranty | 6 Month (Limited Factory Warranty) |
| Instruments | Digital LCD multifunction display: speedometer, odometer, dual tripmeter, hour meter, clock, gear position and fuel gauge |
| Light | Dual 30W Krypton multireflector headlights and 21W/5W brakelight |
| Starter | Electric |
Physical Measures & Capacities
| Fuelcapacity | 15.14 litres (4.00 gallons) |
|---|---|
| Groundclearance | 245 mm (9.6 inches) |
| Oilcapacity | 2.60 litres (0.17 quarts) |
| Overallheight | 1,120 mm (44.1 inches) |
| Overalllength | 1,994 mm (78.5 inches) |
| Overallwidth | 1,092 mm (43.0 inches) |
| Seatheight | 840 mm (33.1 inches) If adjustable, lowest setting. |
| Weightincloilgasetc | 281.2 kg (620.0 pounds) |
About Yamaha Grizzly 450 IRS 2016
Introducing the 2016 Yamaha Grizzly 450 IRS, an all-terrain vehicle that seamlessly combines rugged capability with refined performance. Positioned within Yamaha's esteemed lineup of adventure-ready ATVs, the Grizzly 450 is engineered for both recreational riders and serious off-road enthusiasts alike. With its robust design and versatile features, this machine is well-suited for tackling everything from muddy trails to rocky inclines, making it a popular choice among those who crave the thrill of exploration without sacrificing comfort or control.
At the heart of the Grizzly 450 lies a spirited 421cc single-cylinder, four-stroke engine, designed to deliver reliable power across varied terrains. With a compression ratio of 10.0:1 and a bore and stroke of 84.5 x 75.0 mm, the engine produces a responsive performance that is both exhilarating and manageable. The automatic gearbox ensures a smooth ride, allowing riders to focus on the adventure ahead rather than shifting gears. Coupled with a shaft drive final system, the Grizzly 450 offers impressive torque and traction, allowing it to navigate steep inclines and challenging obstacles with ease. The independent double wishbone suspension, providing 160 mm of front travel and 180 mm at the rear, further enhances the ride quality, absorbing bumps and ensuring stability on uneven surfaces.
The 2016 Grizzly 450 is packed with technology and features that enhance both ride comfort and handling. Equipped with an Ackermann-type steering system, this ATV offers precise maneuverability, allowing riders to cruise through tight spots with confidence. The electric starter ensures quick ignition, while the liquid cooling system maintains optimal engine temperature during extended rides. With a generous fuel capacity of 15.14 litres (4.00 gallons) and a ground clearance of 245 mm (9.6 inches), the Grizzly is ready for long-haul adventures, whether it’s a day of trail riding or a weekend camping trip. Riders can also select from vibrant color options—Green, Blue, or Red—allowing them to express their personal style while enjoying the ride.
Pros:
- Versatile Performance: The powerful engine and automatic transmission provide strong acceleration and ease of use across diverse terrains.
- Comfortable Ride: The independent double wishbone suspension ensures a smooth ride, even on rugged landscapes, enhancing overall comfort for long rides.
- User-Friendly Features: The electric starter and ample fuel capacity make it practical for extended journeys, while the Ackermann steering system enhances maneuverability.
Cons:
- Weight: At 281.2 kg (620.0 pounds), the Grizzly can feel heavy for some riders, particularly during manual maneuvering or transport.
- Limited Factory Warranty: A 6-month warranty may be shorter than some competitors, which could be a consideration for potential buyers.
- Carburettor Fuel System: While reliable, the carburettor-based fuel system might not offer the same efficiency or responsiveness as modern fuel-injected alternatives.
In summary, the 2016 Yamaha Grizzly 450 IRS is a formidable companion for those seeking adventure off the beaten path, blending rugged capabilities with thoughtful technology and comfort for a truly exhilarating ride.
