PowerToolGrid

Makita 40V max XGT vs Milwaukee M18

Makita 40V max XGT and Milwaukee M18 batteries don't swap: we have no source saying either pack runs the other's tools. Makita 40V max XGT: 4 battery packs (2.5–8 Ah) and 18 garden tools listed. Milwaukee M18: 13 battery packs (2–12 Ah) and 29 garden tools listed. Widest mower: 21 in against 21 in. Strongest blower: 565 CFM against 650 CFM. Widest string trimmer: 17 in against 17 in.

At a glance

Fact Makita 40V max XGT Milwaukee M18
Voltage on the label40 V18 V
Batteries4 packs, 2.5–8 Ah13 packs, 2–12 Ah
Garden tools listed18: 1 mower, 4 string trimmers, 1 blower, 5 hedge trimmers, 6 chainsaws, 1 power head29: 1 mower, 6 string trimmers, 6 leaf blowers, 7 hedge trimmers, 4 chainsaws, 2 pole saws, 1 power head, 2 other yard tools
Widest mower21 in21 in Self-Propelled Commercial Mower21 inM18 FUEL 21 in Self-Propelled Dual Battery Mower
Strongest blower565 CFMBrushless Blower650 CFMM18 FUEL Dual Battery Backpack Blower
Widest string trimmer17 inBrushless 17 in String Trimmer17 inM18 FUEL 17 in Dual Battery String Trimmer
Self-propelled mowers1 of 11 of 1
Longest tool warranty3 years3 years
Where it's soldSeveral storesSeveral stores

Counts are what this catalogue lists so far, not each brand's whole range.

Do the batteries swap?

No. We have no source saying a Makita 40V max XGT pack runs Milwaukee M18 tools, or the other way round. Owning both means two sets of batteries and chargers, so choosing between them is choosing which tools you'll keep buying.

Which batteries work with Makita 40V max XGT · Which batteries work with Milwaukee M18

Tool by tool

Each platform's products of a kind, biggest first by the spec that matters most for it. A dash means the brand publishes no figure we have read yet.

Batteries 4 vs 13

Makita 40V max XGT

Milwaukee M18

All batteries from both brands, spec by spec →

Lawn mowers 1 vs 1

Makita 40V max XGT

Milwaukee M18

All lawn mowers from both brands, spec by spec →

String trimmers 4 vs 6

Makita 40V max XGT

Milwaukee M18

All string trimmers from both brands, spec by spec →

Leaf blowers 1 vs 6

Makita 40V max XGT

Milwaukee M18

All leaf blowers from both brands, spec by spec →

Hedge trimmers 5 vs 7

Makita 40V max XGT

Milwaukee M18

All hedge trimmers from both brands, spec by spec →

Chainsaws 6 vs 4

Makita 40V max XGT

Milwaukee M18

All chainsaws from both brands, spec by spec →

Power heads & attachments 1 vs 1

Makita 40V max XGT

Milwaukee M18

All power heads & attachments from both brands, spec by spec →

Only one of them is listed with

  • Milwaukee M18 only: pole saws, other yard tools.

Not listed here doesn't mean the brand doesn't make one; the catalogue is still growing.

Questions

Do Makita 40V max XGT batteries work with Milwaukee M18 tools?

No. We have no source saying a Makita 40V max XGT battery runs Milwaukee M18 tools, or the other way round, so owning both means two sets of packs and chargers.

Which has more garden tools, Makita 40V max XGT or Milwaukee M18?

In this catalogue so far: 18 for Makita 40V max XGT and 29 for Milwaukee M18. Both brands may make more than are listed yet.

Which has the bigger battery, Makita 40V max XGT or Milwaukee M18?

By the brands' amp-hour figures, the largest Makita 40V max XGT pack listed is 8 Ah and the largest Milwaukee M18 pack is 12 Ah. Amp-hours only compare fairly at the same voltage (40 V against 18 V); watt-hours, where the brand states them, are on each battery's page.

Which makes the wider mower, Makita 40V max XGT or Milwaukee M18?

By the brands' own figures: 21 in for Makita 40V max XGT (21 in Self-Propelled Commercial Mower) and 21 in for Milwaukee M18 (M18 FUEL 21 in Self-Propelled Dual Battery Mower).

Which has the stronger leaf blower, Makita 40V max XGT or Milwaukee M18?

By the brands' own figures: 565 CFM for Makita 40V max XGT (Brushless Blower) and 650 CFM for Milwaukee M18 (M18 FUEL Dual Battery Backpack Blower).

Which has the wider string trimmer, Makita 40V max XGT or Milwaukee M18?

By the brands' own figures: 17 in for Makita 40V max XGT (Brushless 17 in String Trimmer) and 17 in for Milwaukee M18 (M18 FUEL 17 in Dual Battery String Trimmer).

Which has the longer warranty, Makita 40V max XGT or Milwaukee M18?

The longest tool warranty we have read is 3 years for Makita 40V max XGT and 3 years for Milwaukee M18. Batteries often carry a shorter one; check each product's page.

Answered from the catalogue data, as of October 29, 2026. How we compare.

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