Husqvarna FC 450 - 2023 Specifications and Reviews
The 2023 Husqvarna FC 450 is a competitive motocross machine built for intermediate to advanced riders seeking a balance of power and agility. Its liquid-cooled single-cylinder four-stroke engine delivers 63 horsepower with responsive handling characteristics ideal for varied terrain and racing conditions. Known for its reliable Keihin carburetor and robust Brembo braking system, the FC 450 excels in cross-country and motocross competition.
General information | |
| Category | Cross / motocross |
| Year | 2023 |
| Model | Husqvarna FC 450 |
| | |
Engine and Transmission Specifications | |
| Driveline | 5/8 x 1/4´ chain |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Keihin EMS |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Carburettor. 44mm Keihin |
| Bore x Stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Power | 63.0 HP (46.0 kW) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.9 ccm (27.45 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Alloy rims by D.I.D. DUNLOP MX33 tyres. |
| Rear brakes | Single disc. Brembo single-piston floating calliper |
| Diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Brembo twin-piston floating calliper |
| Rear tire | 140/90-18 |
| Front tire | 90/90-21 |
| Rear wheel travel | 293 mm (11.5 inches) |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front wheel travel | 305 mm (12.0 inches) |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Rake (fork angle) | 26.1° |
| Frame type | Central double-cradle-type 25CrMo4 steel |
Physical measures and capacities | |
| Fuel capacity | 7.20 litres (1.90 US gallons) |
| Wheelbase | 1485 mm (58.5 inches) |
| Ground clearance | 336 mm (13.2 inches) |
| Seat height | 939 mm (37.0 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.6128 HP/kg |
| Dry weight | 102.8 kg (226.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Traction control. Two engine maps. |
| Electrical | Lightweight Li-Ion 2.0 Ah battery |
| Starter | Electric |
| Color options | White/yellow/grey |
Performance Profile & Rider Fit
63 hp
Peak Power
Best For
Track95%
City10%
Cornering90%
Daily Riding15%
Touring8%
Passenger5%
Rider Profile
| Best For | Best suited to intermediate through expert riders comfortable with a powerful, race-bred motocross machine that demands active input. |
| Purpose | Built purely for motocross and off-road competition, excelling at jumps, berms, and rapid direction changes on dirt tracks. |
| Rider Fit | Requires a fit, physically engaged rider due to its tall seat height, firm suspension, and standing-attack riding style. |
| Character | A featherweight, high-revving single-cylinder racer that rewards aggressive throttle input and precise body positioning. |
| Not Ideal For | Not suitable for commuting, highway travel, passengers, or riders seeking a comfortable, low-maintenance street bike. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2023 Husqvarna FC 450 is a powerful and versatile dirt bike that offers top-notch performance for riders of all skill levels. With its lightweight frame and agile handling, this bike is a joy to ride on a variety of terrains. The 450cc engine delivers impressive power and torque, making it easy to conquer even the toughest trails. The suspension system provides excellent control and stability, ensuring a smooth and comfortable ride no matter where you're riding. Overall, the 2023 Husqvarna FC 450 is a fantastic choice for anyone looking for a high-performance dirt bike that can handle anything you throw at it. In conclusion, the 2023 Husqvarna FC 450 is a top-of-the-line dirt bike that offers exceptional performance and reliability. Whether you're a seasoned rider or just starting out, this bike is sure to impress with its power, agility, and overall performance. If you're in the market for a new dirt bike, the 2023 Husqvarna FC 450 should be at the top of your list.Add a Comment
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