Tomberlin SDX-600 IRS ATV vs Yamaha Grizzly 550 FI Auto. 4x4 EPS (2015)
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 FI Auto. 4x4 EPS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Tomberlin SDX-600 IRS ATV | Yamaha Grizzly 550 FI Auto. 4x4 EPS |
|---|---|---|
| Model year | 2011 | 2015 |
| Price | — | $8,699 |
| 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 FI Auto. 4x4 EPS — which should you buy?
Picking between the Tomberlin SDX-600 IRS ATV and the Yamaha Grizzly 550 FI Auto. 4x4 EPS 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 FI Auto. 4x4 EPS 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: