Stihl MSA 300 C-O vs Husqvarna 540i XP

Stihl MSA 300 C-O

Stihl / Battery

Stihl MSA 300 C-O

40cc class (by bar)

~$860

See it at Stihl
Husqvarna 540i XP

Husqvarna / Battery

Husqvarna 540i XP

40cc class (by bar)

~$1,010

See it at Husqvarna

The Stihl MSA 300 C-O costs about $150 less.

SpecStihl MSA 300 C-OHusqvarna 540i XP
Approx. price~$860tool only with 16" bar and chain; AP battery and charger extra~$1,010kit with 40-B330X battery and 40-C750X charger (14" or 16" bar)
Engine class40cc classplaced by shipped bar length40cc classplaced by shipped bar length
Power typeBatteryBattery
Use caseProfessionalProfessional
Rated power2.5 kW—
Voltage36 V40 V
Kit battery9.4 Ah9.4 Ah
Bar length16 in16 in
Single-pass cutabout 14 inabout 14 in
Bar range16-20 in12-16 in
Chain.325" pitch / .050" gauge (RS3 Pro).325" mini pitch / .043" gauge (X-Cut SP21G)
Weight14.1 lbwith AP 500 S battery, no bar/chain (9.9 lb bare tool)6.4 lbtool only, no battery/bar/chain (~10.6 lbs with 40-B330X pack)
Warranty5-year consumer / 3-year professional (Stihl AP battery policy from Jan 1, 2026)2-year commercial

Tinted cells mark the better figure on that row alone: more engine, longer bar, lighter, cheaper. A lighter weight is only a win on the same basis.

What owners like and complain about

Stihl MSA 300 C-O

  • 2.5 kW output Stihl itself compares to the gas MS 271 — real 50cc-class cutting
  • Oil-flow sensor catches dry-bar situations before they ruin a bar and chain
  • Three selectable power modes stretch runtime for limbing versus felling
  • Up to 44 minutes of cutting on the 9.4Ah AP 500 S pack
  • IPX4-rated, magnesium-housed, and built for daily commercial abuse
  • Runs .325 RS3 Pro chain — not a low-profile homeowner chain
  • A working kit (saw + AP 500 S + AL 500) runs about $1,555 — more than a gas MS 261 setup
  • Full-day commercial use realistically requires multiple $400+ batteries
  • 14.1 lbs with pack — no weight savings over the gas saws it replaces
  • 2-year battery-product warranty is short given the system investment
  • Dealer-only; no retailer review aggregate exists to sanity-check long-term reliability

Husqvarna 540i XP

  • 6.4 lb bare tool makes it one of the lightest pro-grade rear-handle saws, gas or battery
  • Narrow-kerf .325 mini / .043 chain plus 79 ft/s chain speed cuts small wood extremely fast
  • About 40-60 minutes of intermittent runtime on the 9.4Ah pack; savE mode stretches it further
  • 35-minute fast charge to 80% keeps a two-battery rotation working continuously
  • IPX4 weatherproofing rated for professional use in rain and snow
  • Full crossover with Husqvarna's pro battery trimmers, pole saws, and blowers
  • Kit-equivalent price is about $1,100 — battery and charger are usually sold separately in the US
  • Stalls or bogs when pushed hard in wood over 6-10 inches; it has a real 40cc ceiling
  • Documented control-board failure reports — a roughly $200 repair out of warranty
  • Owners describe the fast charger as fragile
  • 2-year warranty, and the .043 narrow chain stock is pricier and less common than 3/8 LP
Stihl MSA 300 C-O in fullHusqvarna 540i XP in fullMore matchups