Stihl MS 250 vs Echo CS-4010

Stihl MS 250

Stihl / Gas

Stihl MS 250

40cc class

~$430

4/5 Ace Hardware

See it at Stihl
Echo CS-4010

Echo / Gas

Echo CS-4010

40cc class

~$349

4.1/5 Home Depot

See it at Echo

The Echo CS-4010 costs about $81 less; the Stihl MS 250 has more engine (45.4cc).

SpecStihl MS 250Echo CS-4010
Approx. price~$430with 18" bar and chain~$349with 18" bar and chain
Engine class40cc classby displacement40cc classby displacement
Power typeGasGas
Use caseHomeownerHomeowner
Engine45.4 cc41.6 cc
Rated power2.2 kW1.9 kW
Bar length18 in18 in
Single-pass cutabout 16 inabout 16 in
Bar range16-18 in18 in
Chain.325" pitch / .063" gauge (26 RM3)3/8" low-profile pitch / .050" gauge (91PX)
Weight10.1 lbpowerhead only9.4 lbpowerhead only (dry)
Warranty1-year consumer / 3-month professional (Stihl policy from Jan 1, 2026)5-year consumer / 1-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 MS 250

  • Best power-to-weight in Stihl's homeowner range — 45.4cc in a 10.1 lb powerhead
  • Pulls an 18" bar and .325" chain well enough for genuine firewood processing, not just cleanup
  • Side-access chain tensioner beats the bar-nut fiddling on the 170/180
  • Simple, parts-everywhere design that dealers have serviced for 20+ years
  • Winter/summer carb shutter prevents icing for cold-weather cutting
  • Hundreds of dollars cheaper than any pro-tier Stihl with comparable displacement
  • Cold-blooded, hard-starting reputation — the most common complaint in its 2,628 Ace reviews and in owner discussions
  • Dated anti-vibration system transmits noticeably more buzz than the MS 271/291
  • Old-generation engine is thirstier and dirtier than Stihl's newer low-emission designs
  • Stihl doesn't allow OEM parts sales online, so every repair means a dealer trip
  • Air filtration is far behind the pre-separation systems on newer saws — filters clog fast in dusty wood

Echo CS-4010

  • 13% more power and 0.7 lb lighter than the CS-400 it replaced
  • 9.4 lb powerhead makes an 18-inch-bar saw feel like a limbing saw
  • i-30 starting system noticeably cuts pull-cord effort
  • 5-year consumer warranty backed by Home Depot availability and Echo dealers
  • 1.9 kW is genuinely enough for 14-16 inch hardwood bucking
  • Side-access chain tensioner and translucent fuel tank are practical touches
  • 4.1-star Home Depot rating reflects real starting-consistency complaints from a minority of owners
  • Several longtime Echo owners say the air filter design is a downgrade from the CS-400
  • 3/8" low-profile chain limits aggressive full-chisel upgrade options
  • Assembly and starting instructions frustrate first-time gas-saw buyers
  • No 20-inch bar option — this is firmly a homeowner saw