| Displacement | 2.2 cu-in |
| Power | 1.40 kW |
| Engine power | 1.90 HP |
| Engine power | 1.90 bhp |
| Spindle speed, 1st gear | 200 rpm |
The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.
The STIHL BT 131 earth auger is a high performance and lightweight tool professionals need for post-hole digging, fence installation, large planting projects, environmental restoration, and construction projects. Featuring a powerful, fuel-efficient engine and a larger fuel tank than previous models, this auger works longer with fewer refuels. It also features a vertical pleated air filter for improved air supply quality and extended service life. Its semi-automatic choke lever enables a simplified starting procedure that reduces the chance of flooding, while the STIHL Quickstop® auger brake is designed to automatically stop the auger bit from turning if it hits a hard underground impediment. With an ergonomic design, the BT 131 delivers control and comfort while reducing fatigue. Don’t miss out on this auger that combines power and performance.
Note: Augers and bits sold separately

This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov
General Power ToolImproper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only. Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
E-10 StatementNote: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty.