Earthquake Dually 10310
#1 in GasFull review
A one or two-person gas powerhead for fence lines and footings up to 10 in. It suits buyers who want a long warranty and room to grow into bigger bits.
Amazon $350.81$350.81
The Earthquake Dually 10310 is the better earth auger overall, rated 4.3 to 3.5. The Earthquake Dually 10310 leads on weight.
GardenTrax 185cc 2-Man Powerhead
#13 in GasFull review
A two-person four-stroke powerhead for big holes such as footings and tree planting up to 14 in. It is too heavy for one person.
Amazon $349.99$349.99
Prices 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 Dually 10310 for weight (24 lb vs 49 lb).
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 Dually 10310 | GardenTrax 185cc 2-Man Powerhead |
|---|---|---|
| Overall rating | 4.3/5 | 3.5/5 |
| Value 30% | 100 $35.08 per inch of bit ($350.81, up to 10 in) | 100 $25 per inch of bit ($349.99, up to 14 in) |
| Torque 15% | 21 84.1 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% | 87 24 lb | 3 49 lb |
| Warranty 25% | 100 5-year warranty for home use | 50 warranty not published (neutral score used) |
Specifications
| Earthquake Dually 10310 | GardenTrax 185cc 2-Man Powerhead | |
|---|---|---|
| Drilling | ||
| Power | 52 cc gas | 185 cc gas |
| Largest bit | 10 in | 14 in |
| Bit included | None | None |
| Torque | 84.1 N·m | - |
| Build | ||
| Operators | 2 | 2 |
| Weight | 24 lb | 49 lb |
| Warranty | 5 years | - |