Motocross Bikes
2020Husqvarna FC 450 Rockstar Edition
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The 2020 Husqvarna FC 450 Rockstar Edition is a high-performance 450cc motocross bike designed for competitive and serious amateur riders seeking aggressive power delivery and precise handling. Known for its lightweight construction at 101kg and responsive WP suspension, it excels in demanding terrain and racing conditions. The electric starter and Rockstar livery appeal to modern riders wanting reliability combined with championship-caliber performance.
- Capacity
- 449.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 101.0 kg
- Seat height
- 950 mm
- Power
- 63.0 HP (46.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross competition and serious off-road riding, not for general transportation.
- Built for
- A razor-sharp, high-revving competition weapon that rewards aggressive, committed riding with explosive power-to-weight performance.
- Not ideal for
- This is not a suitable choice for beginners, commuters, passengers, or anyone seeking comfort on paved roads.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.9 ccm
- Power
- 63.0 HP (46.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.6238 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Keihin EMS
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-disc clutch, Magura hydraulics
Dimensions & weight
- Wheelbase
- 1485 mm
- Seat height
- 950 mm
- Dry weight
- 101.0 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 370 mm
Chassis & suspension
- Frame
- 25CrMo4 steel central-tube
- Front suspension
- WP-USD, AER 48, Ø 48 mm
- Rear suspension
- WP shock absorber with linkage
- Front wheel travel
- 310 mm
- Rear wheel travel
- 300 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc. Brembo twin-piston floating calliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Brembo single-piston floating calliper
- Rear brakes diameter
- 200 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/90-18
Other
- Color options
- White/yellow/wblue
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2018 | 2020 | 2021 | 2023 | 2024 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 450 cc | 450 cc | 450 cc | 450 cc |
| Dry weight | 101 kg | 101 kg | 101 kg | 101 kg | 103 kg |
| Seat height | 960 mm | 950 mm | 950 mm | 950 mm | 953 mm |
| Fuel capacity | 7 L | 7 L | 7 L | 7 L | 7.2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Husqvarna FC 450 Rockstar Edition?
The 2020 Husqvarna FC 450 Rockstar Edition has a Capacity of 449.9 ccm (27.45 cubic inches).
What engine power does the Husqvarna FC 450 Rockstar Edition have?
The 2020 Husqvarna FC 450 Rockstar Edition has a Power of 63.0 HP (46.0 kW).
How many gears does the Husqvarna FC 450 Rockstar Edition have?
The 2020 Husqvarna FC 450 Rockstar Edition has a Gearbox of 5-speed.
How much does the Husqvarna FC 450 Rockstar Edition weigh?
The 2020 Husqvarna FC 450 Rockstar Edition has a Dry weight of 101.0 kg (222.7 pounds).
Shop this bike
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The 2020 Husqvarna FC 450 Rockstar Edition is a top-of-the-line motocross bike that delivers exceptional performance and style. With its powerful 450cc engine, lightweight frame, and advanced suspension, this bike is designed to dominate the track. The Rockstar Edition features exclusive Rockstar Energy Husqvarna Factory Racing graphics and a host of performance upgrades, making it a standout choice for serious riders.
Overall, the 2020 Husqvarna FC 450 Rockstar Edition impresses with its top-tier performance and eye-catching design. With its powerful engine and advanced features, this bike is a must-have for motocross enthusiasts looking to take their riding to the next level. Whether you're a seasoned competitor or a casual rider, the Rockstar Edition is sure to deliver an exhilarating and unforgettable experience on the track.
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