Greenworks Pro 80V 18" Chainsaw vs Kobalt 80V 18" Chainsaw Kit

Greenworks Pro 80V 18" Chainsaw

Greenworks / Battery

Greenworks Pro 80V 18" Chainsaw

50cc class (by bar)

~$299

4.6/5 Lowe's

See it at Lowe's

Kobalt / Battery

Kobalt 80V 18" Chainsaw Kit

50cc class (by bar)

~$299

See it at Lowe's
SpecGreenworks Pro 80V 18" ChainsawKobalt 80V 18" Chainsaw Kit
Approx. price~$299kit with 2.0Ah battery and charger~$299kit with 5.0Ah battery and charger
Engine class50cc classplaced by shipped bar length50cc classplaced by shipped bar length
Power typeBatteryBattery
Use caseHomeownerHomeowner
Voltage80 V80 V
Kit battery2 Ah5 Ah
Bar length18 in18 in
Single-pass cutabout 16 inabout 16 in
Bar range18 in18 in
Chain3/8" pitch / .050" gauge3/8" low-profile pitch / .050" gauge, 62 DL
Weight14.2 lbwith 2.0Ah battery (manufacturer spec)16.9 lbwith 5.0Ah battery
Warranty4-year tool & 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

Greenworks Pro 80V 18" Chainsaw

  • Street price of $210-250 for a complete 18-inch 80V kit embarrasses saws costing twice as much
  • 42cc-gas-equivalent brushless motor handles 18-22 inch trees per Lowe's owner reports
  • 2.0Ah battery recharges in about 30 minutes — faster than most competitors' packs
  • 4-year warranty on both tool and battery, double what Stihl gives its battery saws
  • 4.6-star average across Lowe's reviews with consistent praise for quiet, instant-start operation
  • 2.0Ah pack is the runtime bottleneck — about 110 cuts, and big hardwood drains it fast
  • Recurring owner complaints of chains loosening and derailing without frequent tension checks
  • Heavy bar-oil consumption; owners report topping off constantly
  • Bogs when forced in logs near the bar's 18-inch capacity
  • 80V batteries are pricey if bought alone, which weakens the ecosystem argument

Kobalt 80V 18" Chainsaw Kit

  • Ships a 5.0Ah battery at $299, larger than almost anything at the price
  • Claimed 300 cuts of 4x4 per charge is the longest runtime in the big-box battery tier
  • Inertia-activated chain brake, not just a hand-guard mechanism
  • 5-year tool warranty beats Greenworks, Craftsman and most of the field
  • On-board tool storage and an auto oiler come standard
  • 16.9 lb with the battery — heaviest 18-inch battery saw here, and punishing overhead
  • Kobalt has no manufacturer website, so specs, parts and support all run through Lowe's
  • 80V Kobalt packs fit only Kobalt tools, a much smaller range than Ryobi or Greenworks
  • Resale and parts availability depend entirely on Lowe's continuing to stock the platform