Ryobi 40V HP Brushless 18" Chainsaw Kit vs EGO Power+ CS1804 18" Chainsaw Kit

The Ryobi 40V HP Brushless 18" Chainsaw Kit costs about $20 less.

SpecRyobi 40V HP Brushless 18" Chainsaw KitEGO Power+ CS1804 18" Chainsaw Kit
Approx. price~$379kit with 5.0Ah battery and charger~$399kit with 5.0Ah battery and standard charger
Engine class50cc classplaced by shipped bar length50cc classplaced by shipped bar length
Power typeBatteryBattery
Use caseHomeownerFarm & Ranch
Voltage40 V56 V
Kit battery6 Ah5 Ah
Bar length18 in18 in
Single-pass cutabout 16 inabout 16 in
Bar range18 in18 in
Chain3/8" low-profile pitch / .050" gauge, 62 DL3/8" pitch / .050" gauge, 62 DL
Weight13.2 lbwith 6.0Ah battery14.5 lbwith 5.0Ah battery (about 9 lb bare)
Warranty5-year tool / 3-year battery5-year tool / 3-year battery

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

Ryobi 40V HP Brushless 18" Chainsaw Kit

  • Cheapest 18" battery saw kit from a major brand — $120+ under EGO's 18" kit, half of Makita's XGT
  • 40V 6.0Ah pack shares with Ryobi's popular mowers, blowers, and trimmers
  • Claimed 90+ cuts per charge is realistic for light bucking, per owner reports
  • 5-year tool warranty — longer than DeWalt or Makita offer
  • Standard 3/8"LP/.050 62-link chain with cheap aftermarket replacements everywhere
  • Quiet, push-button operation that converts frustrated gas-saw owners in droves
  • Chain derailment and constant re-tensioning are the most repeated complaints in Home Depot reviews
  • Bar-retention knob loosens during use — owners check it every few cuts
  • Battery overheats under sustained cutting and must cool before recharging, stalling one-pack owners
  • Noticeably slower in hardwood than EGO, Milwaukee, and DeWalt's big saws — the 40cc claim is optimistic
  • Plastic-heavy build and a basic oiler reflect the price point; this is not a saw for weekly firewood duty

EGO Power+ CS1804 18" Chainsaw Kit

  • Standard 3/8"/.050 chain, not narrow-kerf — cheap replacement loops anywhere that sells chainsaw chain
  • Owners moving from small gas saws report it matches or beats what it replaced on limbing and bucking
  • EGO claims up to 300 cuts in a 4x4 on the included 5.0Ah pack, the best cuts-per-charge figure in its bar class
  • Twist-dial tool-free tensioning and an LED work light that owners use more than they expected
  • About 9 lb bare, so it is a light 18" if you work off a second pack rather than carrying one
  • The tensioner dial is the model's weak point — chains loosening under load, and owner accounts of repeated tensioner failures on replacement units
  • Now the older of EGO's two 18" saws; the CS1815 supersedes it on power, display, and included pack
  • One authorized dealer already lists it discontinued, so parts and bar/chain availability may thin out
  • 14.5 lb with the 5.0Ah pack, heavier than a 40cc gas powerhead with a tank of fuel
  • At $399 list it is poor value against the CS1815 at $449; it only makes sense discounted