Tomberlin SDX-600 IRS ATV vs Yamaha Grizzly 550 (2016)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Tomberlin SDX-600 IRS ATVstacks up against the Yamaha Grizzly 550. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Tomberlin SDX-600 IRS ATV | Yamaha Grizzly 550 |
|---|---|---|
| Model year | 2011 | 2016 |
| Price | — | — |
| Engine | 552 cc | 558 cc |
| Torque | 46 Nm | — |
| Weight | 358 kg | — |
| Seat height | — | 36 mm |
| Fuel capacity | — | 5.3 L |
| Fuel type | petrol | petrol |
| Transmission | — | Automatic |
| Front brakes | Single disc. Hydraulic | Double disc. Hydraulic. |
| Rear brakes | Single disc. Hydraulic | Double disc. Hydraulic. |
| Tires | 25/8-12 / 25/10-12 | 25/8-12 / 25/10-12 |
Tomberlin SDX-600 IRS ATV vs Yamaha Grizzly 550 — which should you buy?
Picking between the Tomberlin SDX-600 IRS ATV and the Yamaha Grizzly 550 usually comes down to the numbers you care about most. On paper, the Tomberlin SDX-600 IRS ATV brings its published horsepower in a 358 kg package, while the Yamaha Grizzly 550 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: