A budget one-person gas auger for setting fence and deck posts in ordinary soil. It suits buyers who want a known brand at the lowest price.
Amazon $279.99The Earthquake E43 is the better earth auger overall, rated 3.7 to 3.6. The Earthquake E43 costs $650 less ($279.99 vs $929.99).
A pro-grade one-person auger for buyers who drill many holes up to 12 in and want a brake for safety. It costs far more than budget models.
Stihl $929.99Prices 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.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every gas earth auger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Earthquake E43 | Stihl BT 131 |
|---|---|---|
| Overall rating | 3.7/5 | 3.6/5 |
| Value 30% | 50 largest bit not published (neutral score used) | 59 $77.50 per inch of bit ($929.99, up to 12 in) |
| Torque 15% | 11 63 N·m of torque | 50 torque not published (neutral score used) |
| Reverse 15% | 50 reverse not stated (neutral score used) | 50 reverse not stated (neutral score used) |
| Weight 15% | 93 22 lb | 93 22 lb |
| Warranty 25% | 100 5-year warranty for home use | 50 warranty not published (neutral score used) |
Specifications
| Earthquake E43 | Stihl BT 131 | |
|---|---|---|
| Drilling | ||
| Power | 43 cc gas | 36.3 cc gas |
| Largest bit | - | 12 in |
| Bit included | None | None |
| Torque | 63 N·m | - |
| Bit speed | 250 rpm | 200 rpm |
| Build | ||
| Operators | 1 | 1 |
| Weight | 22 lb | 22 lb |
| Warranty | 5 years | - |
