Stihl MS 251 Vs Stihl 271 Chainsaw – What’s the Better Option?
When it comes to chainsaws, you can’t really go wrong with a Stihl. However, when comparing Stihl models, you have to take a look at all the details.
And that can be hard to do if you’re just browsing online or shopping at your local hardware store. That’s why we;ve taken care of the guesswork by reviewing two popular Stihl chainsaw models: the Stihl 271 Farm Boss and the Stihl MS 251 Wood Boss.
Both of these chainsaws occupy the light to mid-power range of chainsaws so right off the bat, you can look elsewhere if you need to fell large-diameter oak trees. But for light storm cleanup, pruning and around the house use, both of these saws are sure to meet your needs. But which is the better choice? Let’s find out!
Overview of the Stihl 271 Vs the Stihl MS 251
When comparing the Stihl 271 Farm boss to the Stihl 251 Wood Boss, what you are actually comparing are features and power. The Stihl 271 is going to be the more powerful chainsaw as it sports a 3.49 HP engine. It’s also the bulkier of the two saws.
The Stihl 251 Wood Boss is a reliable little saw but it is pretty scant when it comes to features – and that’s probably why it sells for almost $100 less than the Stihl 271 Farm Boss.
Stihl 251 Key Features
- Master Control Lever – With one simple lever you can control the starting throttle, on/off switch and the choke.
- Ergonomic Front Handle – The leading handle of the Stihl 251 Wood Boss is slightly angled to help the operator maintain leverage and control when cutting.
- 6cc Engine – The 45.6cc engine generates 3.0 HP and is suitable for light delimbing, pruning and firewood processing.
Stihl 251 Common Issues
Some customers have reported that the chain of the Stihl 251 Wood Boss stops spinning frequently. This issue is typically caused by a worn out sprocket or the chain tension being too high.
Stihl 251 Pros & Cons
Pros:
- It’s easy to handle
- It’s lightweight
- It’s great for light cutting
- The chain that it comes with is very sharp
Cons:
- Kickback issues
- It’s underpowered compared to the Stihl 271
Stihl 271 Key Features
- 2cc Engine – The Stihl 271 Farm Boss sports a powerful 50cc engine that generates 3.49 HP. This is a suitable saw for storm cleanup and felling small-diameter trees.
- Side-Mounted Chain Tensioner – A common feature among Stihl saws; but an essential one nonetheless. The side access chain tensioner allows you to quickly adjust the chain with a bar wrench.
- Advanced Air Filter – The air filter features a pre separation air injection system. Centrifugal force is used to eject larger debris from ever reaching the surface of the air filter.
Stihl 271 Common Issues
Some of the most common problems as reported by actual customers include engine overheating and loss of chain speed.
Stihl 271 Pros & Cons
Pros:
- Good for felling small-diameter trees
- Good power to weight ratio
- The Air filter lasts for a long time
- Relatively fuel-efficient
Cons:
- It’s louder than the Stihl 251
- Startup is difficult in cold conditions
Who Should Buy Each?
Power is the name of the game here. If you need more power for processing hardwoods or some serious storm cleanup, you will want the Stihl 271 Farm Boss. It has a more powerful engine and is actually pretty fuel-efficient when compared to chainsaws in its weight class.
But not everyone needs to pay extra for a beast of a saw. If you don’t use a chainsaw everyday or you want one that will help you trim the trees around your property, the Stihl 251 Wood Boss would suit you better.
Price Comparison
The Stihl 271 Farm Boss costs around $450 while the Stihl MS 251 Wood Boss sells for $380. You can buy both of these saws directly from the manufacturer.
Weight & Handling Comparison
The powerhead of the Stihl 271 weighs 12.3 pounds. The powerhead of the Stihl 251 Wood Boss weighs 11 pounds. As you can imagine, the MS 251 actually vibrates lower than the Stihl 271 so it is a bit easier to handle; but it definitely struggles with hardwood or even cutting large diameter cookies.
The Stihl 271 can take a larger bar so it can certainly be significantly heavier than the Stihl 251. But when compared to other saws in its weight class, it is remarkably easy to manage. You don’t have to apply much pressure when cutting through large-diameter logs.
Blade & Chain Comparison
Both of these saws come with a .325” Oilomatic chain. However, the Stihl 271 can take a 20” bar while the Stihl 251 can be outfitted with an 18” bar.
Power Comparison
The Stihl 271 Farm Boss is more powerful with its 50.2cc engine. The Stihl 251 Wood Boss is outfitted with a 45,6cc engine.
Efficiency Comparison
The Stihl 271 features carburetor protection features that actually help it run more efficiently. The Stihl 251 has a 13 ounce fuel tank but considering its smaller size, it actually isn’t as efficient with fuel as the Stihl 271.
Durability Comparison
Both of these saws are very similar in design and they both feel durable when operating.
Other Chainsaws to Consider
Husqvarna 445
The Husqvarna 445 can take an 18” bar and features an automatic oiler to optimize chain performance.
Overall Score: 96/100
Check Out More Reviews Here:
Greenworks Pro 80V
This is actually a battery-operated chainsaw with an 18” bar. It would be a good choice if you don’t want to deal with gas.
Overall Score: 94/100
Check Out More Reviews Here:
Echo CS-310
The Echo CS-310 is a gas-powered chainsaw that comes with a 16” blade and carburetor purge.
Overall Score: 95/100
Check Out More Reviews Here:
Final Assessment
Considering how compact and light it is, the Stihl 271 delivers impressive power.
It is more expensive than the Stihl 251; but it can be used in a wider array of cutting situations. It’s our choice for the best overall option so check it out!
