The best value push string mower for someone who wants a long warranty without paying for extras. The newer 47325 adds a taller cut range and an anti wrap head.
Amazon $399.99The Earthquake String Mower 40314 is the better brush mower overall, rated 3.5 to 3.3. The Earthquake String Mower 40314 leads on warranty. The SENIX STMG-L High Wheel Trimmer wins on price. The SENIX STMG-L High Wheel Trimmer costs $130.02 less ($269.97 vs $399.99).
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 $269.97Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Earthquake String Mower 40314 for warranty (5-year warranty vs 3-year warranty).
- Choose the SENIX STMG-L High Wheel Trimmer for price ($269.97 vs $399.99).
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 | Earthquake String Mower 40314 | SENIX STMG-L High Wheel Trimmer |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Price 25% | 74 $399.99 | 100 $269.97 |
| Engine 15% | 33 160 cc | 33 160 cc |
| Cutting 15% | 67 22 in cutting width | 67 22 in cutting width |
| Drive 20% | 0 push, pull start | 0 push, pull start |
| Warranty 25% | 100 5-year warranty | 50 3-year warranty |
Specifications
| Earthquake String Mower 40314 | SENIX STMG-L High Wheel Trimmer | |
|---|---|---|
| Cutting | ||
| Head | String | String |
| Cutting width | 22 in | 22 in |
| Cutting height | 1.5 to 3 in | 1.57 to 3 in |
| Engine and drive | ||
| Engine | Earthquake Viper 4-cycle | - |
| Displacement | 160 cc | 160 cc |
| Drive | Push | Push |
| Reverse | No | No |
| Electric start | No | - |
| Build | ||
| Weight | 60 lb | 48.5 lb |
| Warranty | 5 years | 3 years |
| Released | 2022-04-27 | - |
