2027 KTM 450 SX-F
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*Plus freight: $690
THE KING OF THE CLASS
The 2027 KTM 450 SX-F is the flagship of the KTM motocross range. New unmistakable KTM orange graphics with a dash of red, updated power delivery that meets the latest AMA/FIM sound regulations, and refined chassis dynamics make it the ultimate 450 4-stroke. The powerful DOHC engine with optimal mass centralization is positioned for ideal anti-squat. Fully adjustable WP XACT suspension, innovative Quickshifter, and premium components throughout deliver class-leading performance and durability.
Technical Specifications
Engine
| Design | Single Cylinder, 4-Stroke |
| Displacement | 449.9 cc |
| Bore/Stroke | 95 / 63.4 mm |
| Compression Ratio | 13.6:1 |
| Starter | Electric Starter |
| Transmission | 5 Gears |
| Fuel System | Keihin EFI, 44 mm Throttle Body |
| Lubrication | Pressure lubrication with 2 oil pumps |
| Primary Ratio | 29:72 |
| Final Drive | 13:51 |
| Cooling | Liquid Cooling |
| Clutch | Wet Multi-Disc DS-Clutch, Brembo Hydraulics |
| Ignition | Keihin EMS |
Chassis & Brakes
| Frame | Central Double-Cradle Type 25CrMo4 Steel |
| Subframe | Aluminum reinforced Polyamide |
| Handlebar | Neken, Aluminum Ø 28/22 mm |
| Front Suspension | WP XACT AER Fork, Ø 48 mm |
| Rear Suspension | WP XACT Monoshock with Linkage |
| Suspension Travel (Front/Rear) | 310 / 300 mm (12.2 / 11.81 in) |
| Front Brake | Disc Brake 260 mm |
| Rear Brake | Disc Brake 220 mm |
| Front/Rear Rims | 1.60 x 21” / 2.15 x 19” Excel |
| Front/Rear Tires | 80/100-21” / 120/80-19” Dunlop MX34 |
| Chain | 520, Non-sealed |
| Silencer | Aluminum |
| Steering Head Angle | 26.1° |
| Wheelbase | 1,493 mm ± 10 mm (58.7 ± 0.4 in) |
| Ground Clearance | 343 mm (13.5 in) |
| Seat Height | 958 mm (37.7 in) |
| Tank Capacity (approx.) | 7.2 L (1.90 gal) |
| Weight (without fuel, approx.) | 103.8 kg (228.8 lb) |
2027 KTM 450 SX-F
Sale price$10,999.00
Regular price (/)