Discover the unmatched power and versatility offered by the 2009 Yamaha Grizzly 450 Auto 4x4 IRS. This robust quad, with a 421 cm³ engine, combines powerful performance with exceptional traction, making it the perfect companion for both challenging terrains and nature trails. Thanks to the innovative IRS (Independent Rear Suspension) system, riding becomes not only comfortable but also incredibly stable. The Grizzly 450 is not just a machine; it's an adventure in every inch—designed for those who value independence and dynamism. See what makes this model a legend in the world of ATVs and get ready for unforgettable moments on four wheels!
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| Engine Capacity (cm³) | 421.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | - |
| Bore × Stroke (mm) | 84.5 x 75.0 |
| Compression | 10.0:1 |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | - |
|---|---|
| Power (kW) | - |
| Torque (Nm) | - |
| Peak Torque (RPM) | - |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | 5-speed |
|---|---|
| Final Drive | Shaft drive (cardan) (final drive) |
| Clutch | - |
| Driveline | - |
| Fuel System | Carburettor. Mikuni® 33mm BSR |
|---|---|
| Fuel Control | Single Overhead Cams (SOHC) |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 15,14 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | - |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | Independent double wishbone |
| Front Wheel Travel (mm) | 127 mm (5.0 inches) |
| Rear Suspension | Independent double wishbone |
| Rear Wheel Travel (mm) | 127 mm (5.0 inches) |
| Dry Weight (kg) | 267,6 |
|---|---|
| Total Weight (kg) | - |
| Power-to-Weight Ratio | - |
| Seat Height (mm) | 851 |
| Overall Height (mm) | - |
| Overall Length (mm) | 1994 |
| Overall Width (mm) | - |
| Wheelbase (mm) | 1232 |
| Ground Clearance (mm) | 274 |
| Front Tyre | 25/7-12 |
|---|---|
| Rear Tyre | 25/10-12 |
| Front Brakes | Double disc |
| Front Brake Diameter (mm) | - |
| Rear Brakes | Double disc |
| Rear Brake Diameter (mm) | - |
| Wheels | - |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | DC-CDI |
| Lubrication System | - |
|---|---|
| Cooling System | Liquid |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |