Best Chainsaws · head-to-head

MS 271 Farm Boss vs FLEXVOLT DCCS670

A sourced, side-by-side comparison. FLEXVOLT DCCS670 is cheaper at $389.99. Every spec and price links to its source.

Which is better: the MS 271 Farm Boss or FLEXVOLT DCCS670?

The FLEXVOLT DCCS670 wins 1 of the 1 specs we compare head to head; the other wins 0. The FLEXVOLT DCCS670 is the cheaper at $389.99. The FLEXVOLT DCCS670 both leads on specs and costs less — the straightforward pick.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec MS 271 Farm Boss FLEXVOLT DCCS670
US price $529.99 $389.99
BrandStihlDeWalt
Released
Power source gas battery
Bar length (in) 18 16
Engine cc or voltage 50.2 cc 60 V MAX
Weight (lb) 12.3 12.2
Anti vibration Yes
Tool less chain tensioning Yes Yes
Automatic oiler Yes Yes
Release

Sources — MS 271 Farm Boss: stihlusa.com (verified 2026-06-19). FLEXVOLT DCCS670: dewalt.com (verified 2026-06-19).

What's the difference between the MS 271 Farm Boss and FLEXVOLT DCCS670?

Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.

  • Power source: MS 271 Farm Boss gas vs FLEXVOLT DCCS670 battery
  • Bar length (in): MS 271 Farm Boss 18 vs FLEXVOLT DCCS670 16
  • Engine cc or voltage: MS 271 Farm Boss 50.2 cc vs FLEXVOLT DCCS670 60 V MAX
  • Weight (lb): MS 271 Farm Boss 12.3 vs FLEXVOLT DCCS670 12.2

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

MS 271 Farm Boss

One whitelisted tester covers this exact model: Pro Tool Reviews names the Stihl MS 271 Farm Boss its Best for Firewood Stihl pick in a July 2024 buying guide. It is a qualitative recommendation praising the workhorse value and improved air filtration, with no independent lab measurements reported for this model. (1 sourced review.)

Praised: Value workhorse firewood saw at just over $500 with a 20-inch bar; Improved pre-separation air filtration and half the emissions versus the older MS 270.

Flagged: Not the most powerful option; step up to a bigger saw if you need more power.

FLEXVOLT DCCS670

Only one whitelisted tester, Pro Tool Reviews, hands-on tested the DeWalt DCCS670. In its 8-saw shootout it placed 4th overall, praised as a fast, well-balanced cutter (5.93s through 8-inch pine) with wide, comfortable handles, but dinged for a side cover that clogs with chips and flimsy plastic bucking spikes. (1 sourced review, 1 lab-tested.)

Praised: Fast, well-balanced cutter — one of three saws to break the 6-second mark (5.93s avg) on an 8-inch pine log, 3rd in cutting speed; Wide front and rear handles feel secure in the hand, especially the full-wrap rubber rear grip; Strong feature set: easiest tool-free adjustment, coast-down chain brake, and a glove-friendly quarter-turn oil cap with the best oil-pouring access tested.

Flagged: Enclosed side cover lets chips pile up above the tension knob and clog the saw, spraying chips out the front and impairing visibility; Small plastic bucking spikes weaken leverage on vertical bucking cuts; Idiosyncrasies keep it out of the top tier — ranked 4th of 8 overall.

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