SENIX STMG-L High Wheel Trimmer
#2 in String mowerFull review
The budget pick for trimming fence lines, ditches and weedy patches on a smaller property. It covers the basics with a better warranty than most at this price.
Amazon $269.97 eBay$269.97
The SENIX STMG-L High Wheel Trimmer is the better brush mower overall, rated 3.3 to 3.1. The SENIX STMG-L High Wheel Trimmer leads on price. The BILT HARD 22 in Self-Propelled Trimmer wins on drive and engine. The SENIX STMG-L High Wheel Trimmer costs $160.02 less ($269.97 vs $429.99).
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.
BILT HARD 22 in Self-Propelled Trimmer
#4 in String mowerFull review
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 eBay$429.99
Which should you buy?
- Choose the SENIX STMG-L High Wheel Trimmer for price ($269.97 vs $429.99).
- Choose the BILT HARD 22 in Self-Propelled Trimmer for drive (self-propelled vs push, pull start) and engine (170 cc vs 160 cc).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every string mower brush mower; a clear win is highlighted. How we rank explains each one.
| Factor weight | SENIX STMG-L High Wheel Trimmer | BILT HARD 22 in Self-Propelled Trimmer |
|---|---|---|
| Overall rating | 3.3/5 | 3.1/5 |
| Price 25% | 100 $269.97 | 67 $429.99 |
| Engine 15% | 33 160 cc | 50 170 cc |
| Cutting 15% | 67 22 in cutting width | 67 22 in cutting width |
| Drive 20% | 0 push, pull start | 50 self-propelled |
| Warranty 25% | 50 3-year warranty | 0 warranty not published, scored as none |
Specifications
| SENIX STMG-L High Wheel Trimmer | BILT HARD 22 in Self-Propelled Trimmer | |
|---|---|---|
| Cutting | ||
| Head | String | String |
| Cutting width | 22 in | 22 in |
| Cutting height | 1.57 to 3 in | 1.6 to 3.7 in |
| Engine and drive | ||
| Displacement | 160 cc | 170 cc |
| Drive | Push | Self-propelled |
| Reverse | No | No |
| Electric start | - | No |
| Build | ||
| Weight | 48.5 lb | - |
| Warranty | 3 years | - |