25-Inch, 6.7 B.h.p. Engine Gas-Powered Chain Saw
- Mfg.#
- MS 500I 25
- Sku#
- 2446367
- Ematic™ Lubrication System -The Ematic™ guide bar, when used with STIHL OILOMATIC® saw chain, will provide proper lubrication and less oil consumption than conventional methods. The system works because two ramps, strategically placed in the guide bar rail, help contain the flow of oil and direct all lubrication to the sliding faces of the bar and chain links as well as the rivets and driver holes, which in turn can reduce bar oil consumption up to 50%.
- Ease of use- A user-friendly tool for a variety of tasks.
- STIHL ElastoStart- The ElastoStart™ starter handle is an exclusive feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart™ starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.
- Quick acceleration- Quick acceleration helps deliver excellent cutting performance.
- Sensor-controlled fuel metering Sensor-controlled fuel metering delivers the right amount of fuel.
* Estimated stock levels as of Tue, Mar 17, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
Designed and built exclusively for forestry personnel and tree service professionals, the MS 500i is the first ever chainsaw on the worldwide market with electronically controlled fuel injection.With its excellent power-to-weight ratio, this saw is an impressive piece of equipment for pros looking to take on tree felling, bucking or delimbing operations. Thanks to its unique fuel injection system, the MS 500i delivers rapid acceleration. Combining innovative technology with world-class engineering and durable construction, the MS 500i is another great addition to the long line of legendary STIHL chain saws.
Not for sale in California.
Specifications
General
| Bar/Chain Length | 25 |
|---|---|
| Blade | 25 in |
| Chain Oil Capacity | 11 oz |
| Chain Type | 3/8 in RS3 |
| Color | Orange and silver |
| Engine | 79.2 cc |
| Engine Power | 6.7 bhp |
| Fuel Tank Capacity | 26-1/2 oz |
| Gauge | 0.063 in |
| Number of Links | 84 |
| Oil Tank Capacity | 11 oz |
| Pitch | 3/8 in |
| Power Source | Gas |
| Spark Plug | (Recommended) NGK CMR6H by STIHL, BOSCH USR4 AC |
| Spark Plug Gap | 0.02 in |
| Sprocket Type | 7-Tooth for 3/8 in pitch |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Manufacturer Warranty | 1 yr |
| Prop 65 Warning |
|
| Shop USA | Yes |
Dimensions
| Weight | WIthout fuel, oil, guide bar, or saw chain: 14.8 lb |
|---|
Related Documents
Brochure (PDF)
Warranty (PDF)