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KTM 450 SX-F
2024Off-road

KTM 450 SX-F

Key specifications

Engine
450 cc
Power
63 HP
Weight
103 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
5-speed
Seat height
38 mm
Front brakes
Single disc. Brake calipers on floating bearings
Rear brakes
Single disc. Brake calipers on floating bearings

Overview

Introducing the 2024 KTM 450 SX-F, a formidable contender in the cross-motocross arena, designed for riders who crave power and precision. This model continues KTM’s legacy of high-performance machinery, striking an ideal balance between lightweight agility and robust strength. With its distinctive orange, white, and grey color scheme, the 450 SX-F not only stands out on the track but also reflects the brand's racing heritage, making it a top choice for competitive riders and weekend warriors alike. At the heart of the 450 SX-F lies a potent 449.9 ccm engine that delivers an exhilarating 63 horsepower, providing riders with the confidence to conquer any terrain. The engine's bore and stroke of 95.0 x 63.4 mm ensures a smooth power delivery, while the advanced Keihin EMS fuel injection system optimizes performance across various conditions. The wet, DDS multi-disc clutch, equipped with Brembo hydraulics, adds to the bike's responsiveness and control, making it an ideal choice for both aggressive acceleration and precise handling. The 5-speed gearbox enhances the riding experience, allowing for seamless shifts that keep you in the power band where you need it most. The 2024 KTM 450 SX-F is packed with cutting-edge features that elevate its performance to new heights. The central double-cradle frame, made from 25CrMo4 steel, provides excellent rigidity while keeping the overall weight down to a mere 102.6 kg (226.2 pounds). The WP XACT suspension system, featuring a 48 mm front fork and a rear monoshock with linkage, offers 310 mm of front travel and 300 mm of rear travel, ensuring that the bike can absorb the toughest bumps and jumps with ease. Additionally, the electric starter adds convenience, allowing for quick restarts during competitive scenarios, while the generous 7.20-liter fuel tank ensures you can push your limits without frequent pit stops. **

Pros

  • Powerful Engine: The 63 HP engine delivers exhilarating acceleration and performance, perfect for competitive motocross.
  • Lightweight Design: Weighing in at 102.6 kg, the bike offers excellent maneuverability and handling.
  • Advanced Suspension: The WP XACT suspension system provides superb shock absorption, enhancing comfort and control on rugged terrains.

Cons

  • High Seat Height: At 958 mm (37.7 inches), it may not be suitable for shorter riders or those who prefer a lower center of gravity.
  • Limited Fuel Capacity: With only 7.20 liters, it may require more frequent refueling during extended rides.
  • Price Point: As a high-performance motocross bike, it may be on the pricier side for casual riders or those new to the sport.

Technical details

Source specification data

Make
KTM
Model
450 SX-F
Category
Cross-motocross
Starter
Electric
Electrical
Lightweight
495 g 2
Ah
lithium-ion starter battery
Color Options
Orange/white/grey
Power
63.0 HP (46.0 kW))
Clutch
Wet
,
S
multi-disc clutch,
Brembo
hydraulics
Gearbox
5-speed
Ignition
Keihin EMS
Driveline
520, Non-sealed chain
Engine Type
Single cylinder, four-stroke
Fuel System
Injection
Bore X Stroke
95.0 x 63.4 mm (3.7 x 2.5 inches)
Displacement
449.9 ccm (27.45 cubic inches)
Cooling System
Liquid
Transmission Type Final Drive
Chain (final drive)
Dry Weight
102.6 kg (226.2 pounds)
Seat Height
958 mm (37.7 inches) If adjustable, lowest setting.
Fuel Capacity
7.20 litres (1.90 US gallons)
Ground Clearance
359 mm (14.1 inches)
Power Weight Ratio
0.6140 HP/kg
Rake
26.1°
Wheels
C
machined hubs.
Excel
rims.
Wire
spoked.
Rear Tyre
2.15-19
Frame Type
Central
double-cradle-type 25
Mo4
steel
Front Tyre
1.6-21
Rear Brakes
Single
disc.
Brake
calipers on floating bearings
Front Brakes
Single
disc.
Brake
calipers on floating bearings
Rear Suspension
WP XACT Monoshock with linkage
Front Suspension
WP XACT-USD, Ø 48 mm
Rear Wheel Travel
300 mm (11.8 inches)
Front Wheel Travel
310 mm (12.2 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Orange/white/grey