The Husqvarna FS 450 and Stihl MS 271 are both high-performance machines designed for their respective domains. The FS 450 is a powerhouse in the motocross/supermoto segment, while the MS 271 is a reliable chainsaw favored by professionals and farmers alike.
This guide compares their key specifications, features, and user benefits, helping you make an informed decision.
Side-by-Side Comparison of Husqvarna FS 450 and Stihl MS 271
Both machines excel in performance but serve different purposes. The FS 450 focuses on speed, agility, and handling for motocross enthusiasts, while the MS 271 is engineered for cutting efficiency and durability in forestry and farm use.
Key Attributes Comparison:
| Feature | Husqvarna FS 450 | Stihl MS 271 |
|---|---|---|
| Engine Type | Single-cylinder, 4-stroke, liquid-cooled | Gas-powered, 2-stroke |
| Displacement | 449.9 cm³ | 50.2 cc |
| Bore × Stroke | 95 mm × 63.4 mm | Not applicable |
| Transmission / Clutch | 5-speed gearbox, SUTER anti-hopping clutch with Brembo hydraulics | Standard chainsaw clutch |
| Seat Height / Weight | 894 mm / ~120 kg | Powerhead weight 5.6 kg (12.3 lbs.) |
| Fuel Capacity | 7.2 litres | 500 cc (16.9 oz.) |
| Suspension / Travel | Front WP XACT USD 48 mm, Rear 266 mm | Not applicable |
| Brakes / Chain | Standard motorcycle disc brakes | Automatic oil pump, 26 RM3 Oilomatic® chain |
| Air Filtration | Liquid-cooled engine | Pre-separation air filtration system |
| Best Use | Supermoto / Enduro / Motocross | Farm, forestry, professional cutting |
| Price | Check Price on Amazon | Check Price on Amazon |
Why Choose the Husqvarna FS 450?
The FS 450 is engineered for riders who demand high power, agile handling, and advanced suspension performance. With a liquid-cooled single-cylinder engine and Brembo hydraulic clutch, it excels on motocross tracks and off-road trails.
Key benefits:
Lightweight yet powerful design
5-speed gearbox for precise control
Advanced suspension absorbs rough terrain
High seat height for optimal clearance
Ideal for competitive or recreational riding
Why Choose the Stihl MS 271?
The MS 271 chainsaw focuses on efficiency, reliability, and ease of maintenance. Professionals and homeowners alike appreciate its pre-separation air filtration system and automatic oil pump that reduces wear and extends chain life.
Key benefits:
50.2 cc engine delivers 3.5 HP
Efficient fuel consumption with 50:1 fuel-oil ratio
Automatic chain lubrication ensures smooth operation
Lightweight powerhead reduces fatigue
Compatible with multiple guide bar lengths (16–20 inches)
How These Products Compare to Other Brands
FS 450 competes with KTM 450 SX-F and Yamaha YZ450F, offering better suspension, handling, and reliability. MS 271 competes with Husqvarna 450 chainsaws and Echo CS-590, excelling in chain lubrication and low maintenance. Both machines outperform many alternatives, delivering premium performance for their respective categories.
Highlights:
FS 450: Excellent power-to-weight ratio and control
MS 271: Long-lasting chain performance, efficient fuel use
Both: Built for specific professional or recreational needs
Who Should Buy Which?
Selection depends entirely on user needs. FS 450 is perfect for motocross and off-road riders seeking agility and speed. MS 271 is ideal for farmers, homeowners, and professionals requiring a reliable, lightweight chainsaw capable of cutting medium to large logs efficiently.
Decision Tips:
Consider terrain or workload
Check weight and ergonomics for comfort
Evaluate maintenance and fuel needs
My Experience with Husqvarna FS 450
FS 450 provides instant acceleration, precise handling, and controlled braking. Its suspension absorbs bumps effortlessly, and the hydraulic clutch ensures smooth power delivery. Riding feels natural even on technical trails, making it a joy for off-road enthusiasts.
Takeaways:
Smooth shifting and acceleration
Responsive suspension for trails
Lightweight, agile design
My Experience with Stihl MS 271
MS 271 allows prolonged cutting without fatigue. Automatic oil pump maintains lubrication, while pre-separation air filtration ensures the engine runs efficiently. Easy start and lightweight design make it ideal for repeated or long-duration cutting sessions.
Takeaways:
Simple starting mechanism
Efficient chain lubrication
Lightweight for extended use
What I Like
FS 450: Precise handling, rapid acceleration, adjustable suspension.
MS 271: Consistent lubrication, low maintenance, lightweight.
Benefits:
Machines perform well for intended tasks
Ergonomic design reduces fatigue
Adjustable features enhance comfort
What Could Be Better
FS 450: Seat height may be too tall for shorter riders; fuel tank limits extended riding.
MS 271: Small fuel tank requires frequent refills on longer cutting sessions.
Notes:
Aftermarket seat adjustments possible for FS 450
Keep extra fuel for MS 271 for extended projects
Tips I Learned While Using These Machines
Maintain FS 450 suspension and clutch regularly for smooth handling
Keep MS 271 chain properly lubricated to reduce wear
Store both machines properly to extend lifespan
Use compatible accessories and spare parts for optimal performance
Helpful Tips:
Clean after every use
Pre-ride and pre-cut checks prevent breakdowns
Always use recommended fuel and oils
Final Recommendation From My Perspective
Choose Husqvarna FS 450 if you are an enthusiast seeking thrilling motocross and enduro performance. Opt for Stihl MS 271 if you need a dependable, professional-grade chainsaw that balances power and ease of use. Both machines excel in their categories, offering exceptional performance for their intended users.
FAQ
What is the main difference between Husqvarna FS 450 and Stihl MS 271?
Husqvarna FS 450 is a high-performance 4-stroke motocross/enduro bike, while Stihl MS 271 is a professional 2-stroke chainsaw designed for forestry and farm use.
Which one is better for beginners?
The Stihl MS 271 is easier to handle for beginners in chainsaw use, while the Husqvarna FS 450 requires riding experience due to its high power and weight.
What is the fuel capacity of both machines?
Husqvarna FS 450 holds roughly 7.2 liters of fuel, whereas Stihl MS 271 has a 500 cc fuel tank (approx. 16.9 oz).
Are replacement parts easily available?
Both Husqvarna motorcycles and Stihl chainsaws have widely available replacement parts through official dealers and online retailers.
What kind of maintenance is required?
Husqvarna FS 450 needs regular 4-stroke motorcycle maintenance, including oil changes and chain lubrication. Stihl MS 271 requires 2-stroke fuel mixing, chain sharpening, and air filter cleaning.
Can the Husqvarna FS 450 be used for trail riding?
Yes, it is suitable for enduro and trail riding, thanks to its suspension travel and lightweight design.
What is the power output of both machines?
Husqvarna FS 450 engine delivers approximately 50 hp, while Stihl MS 271 provides 3.49 bhp (2.6 kW) suitable for chainsaw work.
Is the Stihl MS 271 suitable for heavy-duty logging?
Yes, it is designed for professional use in small to medium tree felling, farm clearing, and forestry work.




