Are STIHL 4-MIX engines any good?

Lightweight and with good lugging power The STIHL 4-MIX engine thus combines the advantages of a 2-stroke and a 4-stroke. As well has having plenty of lugging power and perceptibly higher torque, the 4-MIX engine is also convincing in terms of lower emissions, low maintenance and a pleasant sound.

Which STIHL trimmers are 4-mix?

HERE ARE SOME STIHL OUTDOOR POWER TOOLS THAT CONTAIN THE STIHL 4-MIX™ TECHNOLOGY:

• FS 91 / FS 91 R.
• FS 111 / FS 111 R / FS 111 RX.
• FS 131 / FS 131 R.
• BR 500 / BR 600 / BR 700 / BR 800 C-E / BR 800 X.

What is STIHL 4-MIX fuel?

Unlike other four-strokes, the 4-MIX engine runs on a standard petrol-oil mix (1:50). A completely new feature is that the petrol-oil mix is distributed through the engine via a bypass channel in the cylinder head for complete lubrication.

When did STIHL 4-MIX come out?

A variety of petrol tools, such as brushcutters, backpack blowers, hedge trimmers, pole pruners, and Kombi engines, have been powered by the STIHL 4-MIX engine since 2002.

Is a Stihl fs91r 4-stroke?

So, for whatever it’s worth, you’ll have to stop less often for refueling, but you’re not getting the best fuel economy with this model. It also bears mentioning that, while the Stihl FS 91 R does feature a 4-stroke engine, it still requires premix fuel.

Is the STIHL FS 131 4-stroke?

The Stihl FS 131 R brush cutter features the STIHL 4-MIX engine, which is our first four stroke engine which works on a mixture of petrol and oil. It combines the advantages of four-stroke and two-stroke engines in one.

Is Stihl FS 91 A 4-stroke?

It also bears mentioning that, while the Stihl FS 91 R does feature a 4-stroke engine, it still requires premix fuel.

Does STIHL make 4 cycle fuel?

A premium ethanol-free, high-octane fuel formulated for ultimate 4-cycle engine performance. STIHL Moto4™ utilizes an ethanol-free formula, allowing the fuel to stay fresh longer — up to two years after the container is opened — than alternative fuel options containing ethanol.

Is the STIHL FS 131 2-stroke or 4-stroke?

The Stihl FS 131 R brush cutter features the STIHL 4-MIX engine, which is our first four stroke engine which works on a mixture of petrol and oil. It combines the advantages of four-stroke and two-stroke engines in one….Loop handle.