Husqvarna 440 vs STIHL MS 251 Wood Boss

Last updated: October 31, 2026

The Husqvarna 440 is the better chainsaw overall, rated 3.1 to 3.0. The Husqvarna 440 leads on warranty and weight. The STIHL MS 251 Wood Boss wins on power.

Husqvarna 440 vs STIHL MS 251 Wood Boss

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every gas chainsaw; a clear win is highlighted. How we rank explains each one.

Factor weightHusqvarna 440STIHL MS 251 Wood Boss
Overall rating3.1/53.0/5
Value 30%42 $22.22 per inch of bar ($399.99, 18 in bar)42 $22.22 per inch of bar ($399.99, 18 in bar)
Power 25%24 40.9 cc engine42 45.6 cc engine
Weight 15%89 9.8 lb (powerhead)77 10.6 lb (powerhead)
Bar 10%75 18 in bar75 18 in bar
Warranty 20%25 2-year warranty0 1-year warranty

Specifications

Husqvarna 440STIHL MS 251 Wood Boss
Cutting
Bar length18 in18 in
Chain speed56.8 ft/s-
Chain pitch.325 in.325 in (RM3)
Automatic oilerYes-
Power
Engine or battery40.9 cc, 2.4 hp45.6 cc, 3 hp
Build
Weight9.8 lb (powerhead)10.6 lb (powerhead)
Anti-vibrationYesYes
Warranty2 years1 year

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