Stihl MS 271 Farm Boss vs Husqvarna 450X Rancher

Stihl / Gas

Stihl MS 271 Farm Boss

50cc class

~$540

4.5/5 Ace Hardware

Husqvarna / Gas

50cc class

~$550

The Stihl MS 271 Farm Boss costs about $10 less.

Spec	Stihl MS 271 Farm Boss	Husqvarna 450X Rancher
Approx. price	~$540with 20" bar and chain	~$550with 20" bar and chain
Engine class	50cc classby displacement	50cc classby displacement
Power type	Gas	Gas
Use case	Farm & Ranch	Farm & Ranch
Engine	50.2 cc	50.2 cc
Rated power	2.6 kW	2.5 kW
Bar length	20 in	20 in
Single-pass cut	about 18 in	about 18 in
Bar range	16-20 in	13-20 in
Chain	.325" pitch / .063" gauge (26 RM3)	.325" pitch / .050" gauge (SP33G)
Weight	12.3 lbpowerhead only	11.2 lbpowerhead only (excl. cutting equipment)
Warranty	1-year consumer / 3-month professional (Stihl policy from Jan 1, 2026)	2-year residential (extends to 5 years with qualifying Husqvarna pre-mix fuel purchase and online registration)

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.

Proven all-rounder for felling and firewood — 50.2cc comfortably runs 16"-20" bars
Advanced anti-vibration mounts noticeably reduce fatigue; a top owner-praised feature after long cutting days
Fuel-efficient engine runs 20% longer between refills than the MS 270 it replaced
Pre-separation air filtration stretches filter cleaning intervals in dirty wood
4.5-star average across 2,856 Ace Hardware reviews — one of the biggest verified track records of any farm saw
$539.99 is roughly half the cost of Stihl's pro 50cc-class saws

Heavy for its output — 12.3 lbs powerhead for 2.6 kW; pro saws make more power at less weight
Clamshell engine construction: pros consider it a throwaway design rather than a rebuildable saw
Little aftermarket parts support and expensive OEM top-end parts if it does wear out
Noticeably slower in big hardwood than an MS 261/362 despite similar displacement
Scattered owner reports of fussy chain-brake behavior and denied warranty claims

3.4 hp is the highest output in Husqvarna's 50cc homeowner range — a full step over the 445S
Ships on a 20-inch bar at a street price around $550, bar and chain included
11.2 lb powerhead keeps a 20-inch bar manageable for limbing as well as bucking
X-Torq engine meets emissions while using less fuel than the pre-X-Torq Ranchers it replaces
Air Injection centrifugal pre-cleaner keeps the filter usable far longer in dusty cutting

20 inches is the rated ceiling, not a starting point — there is no headroom for a longer bar in heavy hardwood
Carbureted with no AutoTune — expect to retune for altitude or seasonal fuel
$550 is close enough to the 455 Rancher that the extra 5cc is worth pricing
Residential-only warranty terms, and the 5-year extension has to be bought and registered at purchase