The Stihl MS250 won this comparison outright, finishing first in every cutting
event for an average finish of 1.0. It took 37 lb of downward force to stall
its chain against 27 lb for the next saw, it turned 14,800 RPM, and it cut a
10-inch 4x4 in 9.73 seconds and a cured hedge apple log in 16.9 seconds —
roughly seven and a half seconds faster than anything else in hardwood. It is
also 12.5 lb, lighter than three saws it beat, and it has the best chain
tensioning arrangement and the most aggressive bumper spikes here. At $400 it
is the most expensive saw in the group, and the case for it is that nothing
cheaper came close on any measure of cutting.
For a budget the $140 Salem Master is genuinely impressive over a short test:
an average finish of 2.75, 25 lb of stalling force from its 58cc engine, and
12.82 seconds through a 4x4, second only to the Stihl MS250. Two things temper
that. It is the heaviest saw at 14.53 lb, and its wide full-chisel chain left
it at 30.12 seconds in cured hardwood, behind both ECHO saws and six seconds
behind the Husqvarna 440. Its plastic clutch cover, cut-out sprocket, rounded
bumper spikes and front-mounted tension screw all point to a light-duty build,
so the open question is durability rather than performance.
The Husqvarna 440 at $360 is the pick for anyone cutting a lot of hardwood or
working for long stretches. It averaged a third-place finish, weighs 11.92 lb
— half a pound less than the Stihl MS250 and two and a half less than the
Salem Master — and its narrow-kerf semi-chisel chain made it the quickest
40cc-class saw in hedge apple at 24.25 seconds. The ECHO CS-400 is its close
rival at 3.25, with more torque, the quietest running at 105.7 dB and the best
fuel-cap and air-filter design in the group, but 1,500 fewer RPM and slower
times in wood.
Below that the picture is harder. The Poulan Pro finished last in all three
cutting tests and needed 16 pulls to start at 15 degrees Fahrenheit, though it
is by far the gentlest saw to start at 16.5 lb of peak pull force, which may
matter more than cut speed for occasional light work. The Ryobi is the
lightest saw at 11.78 lb but made the least torque at 19 lb, so it bogs down
under pressure. The Craftsman shows what chain speed is worth, beating the
identically-sized Poulan Pro across the board on 700 extra RPM. And the
starting-force chart deserves a look before any purchase: the ranking there
runs almost exactly opposite to the performance ranking, with the Stihl MS250
demanding 47 lb per pull.