Stihl Ms 311 vs Echo Echo CS-620P

Engine
Engine Displacement 59.0cc 59.8cc
Power Output 3.1kW
Power Output (HP) 4.2hp
Cutting
Recommended Bar Length 45.7cm
Maximum Bar Length 68.58cm
Chain Pitch 3/8"
Weight
Weight (without bar and chain) 6.26kg 6.21kg
Tank
Fuel Tank Capacity 0.645l
Oil Tank Capacity 0.302l
Classification
Intended Use Advanced gas-driven chainsaw for felling firewood Professional
Fuel Type Gasoline with no more than 10% Ethanol content 2-stroke