KTM 300 SX
2024Off-road

KTM 300 SX

Key specifications

Engine
293 cc
Weight
99 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
5-speed
Seat height
38 mm
Front brakes
Single disc. Brembo 2-piston floating caliper
Rear brakes
Single disc. Brembo single-piston floating calliper, brake disc

Overview

Introducing the 2024 KTM 300 SX, a cross-motocross machine that stands as a testament to KTM's commitment to high-performance and rider-centric design. Tailored for serious racers and enthusiasts alike, this motocross bike captures the thrill of competitive riding with its potent blend of power, agility, and advanced technology. With its impressive pedigree, the 300 SX is engineered to dominate the track and tackle the toughest terrains, making it an essential model for those seeking unmatched performance in the world of motocross. At the heart of the 2024 KTM 300 SX lies a robust 293.2 ccm two-stroke engine, featuring a perfectly balanced bore and stroke of 72.0 mm. This powerhouse utilizes an advanced Vitesco Technologies EMS fuel injection system, ensuring optimal fuel delivery and efficiency, which translates to an impressive fuel consumption of just 2.79 liters per 100 km. Riders can expect exhilarating acceleration and a broad powerband that makes the 300 SX exceptionally versatile on the track. The five-speed gearbox, paired with a wet, DDS multi-disc clutch, allows for seamless gear changes, enabling you to harness the engine's raw power effectively while maintaining control through the most challenging sections of the course. The chassis and suspension of the 300 SX are engineered for stability and responsiveness. Built on a central double-cradle-type frame made from durable 25CrMo4 steel, this bike offers an optimal balance of weight and rigidity. With WP XACT suspension—both front and rear—riders experience 300 mm (11.8 inches) of front travel and 310 mm (12.2 inches) of rear travel, allowing for exceptional handling and comfort over rough terrain. The Brembo braking system, featuring a single disc setup in both front and rear, ensures precise stopping power, instilling confidence in every corner and jump. With a seat height of 958 mm (37.7 inches) and a ground clearance of 359 mm (14.1 inches), the 300 SX offers a commanding presence on the track, while the electric starter and vibrant color options—orange, white, grey, and purple—add to its appeal. **

Pros

  • Exceptional Power-to-Weight Ratio: Weighing in at just 99.4 kg (219.1 pounds), the 300 SX's lightweight design coupled with its powerful engine allows for agile maneuverability.
  • Advanced Suspension System: The WP XACT suspension provides unparalleled handling and comfort, absorbing shocks effectively during intense rides.
  • Improved Fuel Efficiency: With a consumption rate of 2.79 liters per 100 km, riders can enjoy longer sessions without frequent refueling stops.

Cons

  • Height Considerations: With a seat height of 958 mm (37.7 inches), the bike may be challenging for shorter riders to manage comfortably.
  • Limited Fuel Capacity: The fuel tank holds 7.20 liters (1.90 US gallons), which may necessitate more frequent refueling on longer rides or races.
  • Targeted Use: As a dedicated motocross bike, the 300 SX may not be as versatile for casual street riding compared to dual-sport motorcycles.

Technical details

Source specification data

Make
KTM
Model
300 SX
Category
Cross-motocross
Starter
Electric
Electrical
2 Ah lithium-ion battery
Color Options
Orange/white/grey/purple
Clutch
Wet
,
S
multi-disc clutch,
Brembo
hydraulics
Gearbox
5-speed
Ignition
Vitesco Technologies EMS
Driveline
520, Non-sealed chain
Engine Type
Single cylinder, two-stroke
Fuel System
Injection
Bore X Stroke
72.0 x 72.0 mm (2.8 x 2.8 inches)
Displacement
293.2 ccm (17.89 cubic inches)
Cooling System
Liquid
Fuel Consumption
2.79 litres/100 km (35.8 km/l or 84.31 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Transmission Type Final Drive
Chain (final drive)
Dry Weight
99.4 kg (219.1 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)
Rake
26.1°
Rear Tyre
2.15-19
Frame Type
Central
double-cradle-type 25
Mo4
steel
Front Tyre
1.60-21
Rear Brakes
Single
disc.
Brembo
single-piston floating calliper, brake disc
Front Brakes
Single
disc.
Brembo
2-piston floating caliper
Rear Suspension
WP XACT Monoshock with linkage
Front Suspension
WP XACT-USD, Ø 48 mm
Rear Wheel Travel
310 mm (12.2 inches)
Front Wheel Travel
300 mm (11.8 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Orange/white/grey/purple