STIHL MS 251 Petrol Chainsaw with 45cm (18in) L04 Guide Bar
$899.00
The STIHL MS 251 is a compact, robust 45.6cc petrol chainsaw making 2.2kW, with a 45cm (18in) L04 guide bar and .325in RM Pro chain. Suited to firewood, home use and skilled trades.
Description
The STIHL MS 251 is a compact, sturdy petrol saw for home users, landscapers and skilled tradespeople. Its 45.6cc 2-MIX engine makes 2.2kW, and STIHL pairs it with a durable .325in RM Pro saw chain so it can fell and process even thick trunks, particularly when harvesting firewood.
A single-lever control lets you start and stop with one hand while your grip stays on the anti-vibration handle. A tool-free fuel cap and pre-separation routing keep coarse debris off the HD2 air filter. This listing is the version with a 45cm (18in) L04 guide bar.
Key features


Technical specifications
| Model | STIHL MS 251 |
|---|---|
| Engine | 2-MIX petrol, 45.6cc |
| Power | 2.20kW (3 PS) |
| Powerhead weight | 4.8kg without fuel, bar and chain |
| Weight with bar and chain | 5.70kg without fuel |
| Power-to-weight ratio | 2.20kg/kW |
| Bar length | 45cm (18in) L04 guide bar |
| Saw chain | .325in RM Pro |
| Groove width | 1.30mm |
| Length with bumper spike | 424mm |
| Sound pressure level | 103dB(A) |
| Sound power level | 113dB(A) |
| Vibration level (left / right handle) | 3.9m/s² / 3.9m/s² |
Acacia Mower Centre in Acacia Ridge is a Brisbane outdoor power equipment dealer with its own workshop. Ask our team about setup, servicing and warranty support for your STIHL MS 251 chainsaw, or call us on 07 3273 6457.
Frequently asked questions
+What is the STIHL MS 251 designed for?
+Which bar and chain does this version have?
+How does the single-lever control help?
+Does it have a long-life air filter?
+How loud is it?
+Can I get servicing and spare parts from Mower Centre Group?
Photos are STIHL product images and can show optional equipment. Specifications are from STIHL Australia and can change without notice.
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