KTM 450 SX-F Factory 2023 - Specifications & Review

Article Complete Info
| Articleid | 436164 |
|---|---|
| Category | Cross-motocross |
| Make | KTM |
| Model | 450 SX-F Factory |
| Year | 2023 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Central double-cradle-type 25CrMo4 steel |
|---|---|
| Frontbrakes | Single disc. Brake calipers on floating bearings |
| Frontbrakesdiameter | 260 mm (10.2 inches) |
| Frontsuspension | WP XACT-USD, Ø 48 mm |
| Fronttyre | 1.6-21 |
| Frontwheeltravel | 310 mm (12.2 inches) |
| Rake | 26.1° |
| Rearbrakes | Single disc. Brake calipers on floating bearings |
| Rearbrakesdiameter | 220 mm (8.7 inches) |
| Rearsuspension | WP XACT Monoshock with linkage |
| Reartyre | 2.15-19 |
| Rearwheeltravel | 300 mm (11.8 inches) |
| Wheels | CNC machined hubs. Excel rims. Wire spoked. |
Engine & Transmission
| Borexstroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
|---|---|
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Coolingsystem | Liquid |
| Displacement | 449.9 ccm (27.45 cubic inches) |
| Driveline | X-ring 5/8 x 1/4 chain |
| Enginetype | Single cylinder, four-stroke |
| Exhaustsystem | Akrapovič ´slip-on line´ |
| Fuelsystem | Injection |
| Gearbox | 5-speed |
| Ignition | Keihin EMS |
| Power | 63.0 HP (46.0 kW)) |
| Transmissiontypefinaldrive | Chain (final drive) |
Other Specifications
| Coloroptions | Orange/black/red/yellowHITE |
|---|---|
| Electrical | Lightweight 495 g 2Ah lithium-ion starter battery |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 103.5 kg (228.2 pounds) |
|---|---|
| Fuelcapacity | 7.20 litres (1.90 US gallons) |
| Groundclearance | 343 mm (13.5 inches) |
| Powerweightratio | 0.6087 HP/kg |
| Seatheight | 958 mm (37.7 inches) If adjustable, lowest setting. |
About KTM 450 SX-F Factory 2023
Introducing the 2023 KTM 450 SX-F Factory, a cross-motocross machine designed for serious racers and weekend warriors alike. This bike stands tall in KTM's formidable lineup, embodying the brand's commitment to performance and innovation. With its aggressive styling and vibrant color options of orange, black, red, and yellow, the 450 SX-F Factory not only turns heads on the track but also delivers a potent combination of power, agility, and precision. Whether you’re tearing through a motocross circuit or navigating challenging trails, this bike is engineered to elevate your riding experience to new heights.
At the heart of the 450 SX-F Factory lies a powerful 449.9 ccm engine that produces an impressive 63 HP, delivering exhilarating acceleration and unmatched responsiveness. The liquid-cooled, fuel-injected powerhouse is paired with a 5-speed gearbox, providing seamless shifting and making it easy to find that perfect gear for any terrain. The bore and stroke measurements of 95.0 mm by 63.4 mm further enhance the engine's performance characteristics, allowing for a remarkable power-to-weight ratio of 0.6087 HP/kg. Combined with a robust wet, DDS multi-disc clutch using Brembo hydraulics, riders can expect smooth engagement and precise control, ensuring optimal performance during intense races and challenging rides.
The 2023 KTM 450 SX-F Factory is packed with advanced features designed to optimize handling and comfort. The central double-cradle-type frame made of 25CrMo4 steel provides exceptional rigidity while keeping the weight down to a mere 103.5 kg. The WP XACT suspension systems—both front and rear—offer 310 mm and 300 mm of travel, respectively, allowing for superior handling over rough terrain and responsiveness to rider inputs. With a rake of 26.1° and ground clearance of 343 mm, this bike is agile and ready to tackle tight corners with ease. The electric starter adds convenience, letting you fire up the engine with the push of a button so you can focus on the ride.
PROs:
- Powerful Engine Performance: The 449.9 ccm engine delivers 63 HP, offering exhilarating acceleration and responsiveness that racers demand.
- Lightweight and Agile: At just 103.5 kg, the bike’s lightweight design enhances maneuverability and makes it easier to handle in tight situations.
- Advanced Suspension: The top-tier WP XACT suspension provides excellent travel and control, allowing riders to tackle rough terrain confidently.
CONs:
- Seat Height: With a seat height of 958 mm, it may be less accessible for shorter riders, potentially impacting comfort and control.
- Fuel Capacity: The 7.20-litre fuel tank may require frequent refueling during extended rides or races, which could interrupt momentum.
- Price Point: As a factory model, it may come with a higher price tag compared to other motocross bikes, which could be a consideration for budget-conscious buyers.
In summary, the 2023 KTM 450 SX-F Factory is not just a motorcycle; it’s a statement of performance and innovation that caters to the serious enthusiast. With its combination of powerful engine, advanced features, and lightweight design, this bike is poised to dominate the motocross scene. Whether you're a seasoned pro or an eager novice, the 450 SX-F Factory is designed to elevate your riding experience to the next level.
