Yamaha Grizzly 450 IRS vs Yamaha Grizzly 450 (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha Grizzly 450 IRSstacks up against the Yamaha Grizzly 450. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha Grizzly 450 IRS | Yamaha Grizzly 450 |
|---|---|---|
| Model year | 2017 | 2011 |
| Price | — | — |
| Engine | 421 cc | 421 cc |
| Seat height | 33 mm | 33 mm |
| Fuel capacity | 4.0 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Double disc. Hydraulic. | Double disc |
| Rear brakes | Double disc. Sealed oil-bathed multi-disc | Sealed multidisc |
| Tires | 25/8-12 / 25/10-12 | 25/8-12 / 25/10-12 |
Yamaha Grizzly 450 IRS vs Yamaha Grizzly 450 — which should you buy?
Picking between the Yamaha Grizzly 450 IRS and the Yamaha Grizzly 450 usually comes down to the numbers you care about most. On paper, the Yamaha Grizzly 450 IRS brings its published horsepower, while the Yamaha Grizzly 450 counters with its own power figure.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: