Powered by an advanced low-emission engine, the lightweight curved shaft FS 40 C-E STIHL trimmer features Easy2Start™ and a new starting system designed to help prevent flooding — so you can get started with fewer steps. High fuel efficiency, along with excellent balance, makes this trimmer comfortable on the wallet and in the yard. 20% More Fuel-efficient than Previous Model
| STIHL FS 40 C-E Specifications | |
| DISPLACEMENT | 27.2 cc (1.66 cu. in.) |
| ENGINE POWER | 0.7 kW (0.94 bhp) |
| WEIGHT* | 4.5 kg (9.9 lbs.) |
| FUEL CAPACITY | 340 cc (11.5 oz.) |
| CUTTING SWATH | 15" |
| POWER SOURCE | Gas |