The DR to buy for clearing saplings and heavy brush across open ground. It costs little more than the 17.5 HP model and cuts thicker stems.
DR Power $3,899.99 eBayThe DR Field & Brush Mower PRO XL30 20 HP rates 3.6 among blade brush mower brush mowers; the BILT HARD 22 in Self-Propelled Trimmer rates 3.1 among string mower ones. The BILT HARD 22 in Self-Propelled Trimmer costs $3,470 less ($429.99 vs $3,899.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

One of the cheapest self-propelled string mowers, for owners who want wheel drive on sloping or rough ground. The missing warranty terms are the gamble.
Amazon $429.99 eBayScores side by side
These two sit in different cutting head classes (blade brush mower and string mower), and each is scored against the reference points for its own class, so a rating says how well each does among its own cutting head peers. How we rank explains each factor.
| Factor weight | DR Field & Brush Mower PRO XL30 20 HP | BILT HARD 22 in Self-Propelled Trimmer |
|---|---|---|
| Overall rating | 3.6/5 | 3.1/5 |
| Price 25% | 13 $3,899.99 | 67 $429.99 |
| Engine 15% | 100 650 cc | 50 170 cc |
| Cutting 15% | 100 cuts stems up to 3 in thick | 67 22 in cutting width |
| Drive 20% | 100 self-propelled, reverse, electric start | 50 self-propelled |
| Warranty 25% | 25 2-year warranty | 0 warranty not published, scored as none |
Specifications
| DR Field & Brush Mower PRO XL30 20 HP | BILT HARD 22 in Self-Propelled Trimmer | |
|---|---|---|
| Cutting | ||
| Head | Blade | String |
| Cutting width | 30 in | 22 in |
| Thickest stem | 3 in | - |
| Cutting height | 3.5 in | 1.6 to 3.7 in |
| Engine and drive | ||
| Engine | Briggs & Stratton Professional Series OHV V-twin (20 HP) | - |
| Displacement | 650 cc | 170 cc |
| Drive | Self-propelled, 3 speeds | Self-propelled |
| Reverse | Yes | No |
| Electric start | Yes | No |
| Build | ||
| Weight | 325 lb | - |
| Warranty | 2 years | - |