KTM’s resurgence as a major player in the off-road market is a testament to its ability to innovate and adapt to customer needs. The company’s willingness to cater to niche markets has led to the development of uncommon engine displacements, including the 300cc two-stroke and 400 and 450 EXC four-strokes.
The 300cc two-stroke, in particular, has earned a stellar reputation as a reliable and tractable off-road powerhouse. With its unique blend of power and agility, it has piqued the interest of off-road enthusiasts who demand a riding experience that is both exhilarating and manageable.
As we put the 300 EXC through its paces, we were struck by its ability to deliver a precise and responsive ride, making it an ideal choice for tight trail riding. Its engine character is marked by a willingness to rev freely, providing a sense of lightness and agility that is hard to find in larger-displacement bikes.
KTM’s attention to detail and commitment to quality are evident in every aspect of the 300 EXC, from its robust construction to its thoughtful design features. Whether you’re a seasoned off-road veteran or a newcomer to the sport, this bike is sure to impress with its incredible agility and handling prowess, making it a true standout in its class.
Key Specifications
Engine Type
Two stroke, single cylinder
Engine Capacity
297 cc / 18.1 cu in
Fuel Tank Capacity
8.5L / 2.2 US gal / 1.9 Imp gal
Seat Height
37.2 inches / 945 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
KTM 300 EXC Enduro
Year
2005 – 2006
Engine
Engine Type
Two stroke, single cylinder
Displacement
297 cc / 18.1 cu in
Bore x Stroke
72 x 72 mm
Compression Ratio
11.0:1
Engine Management System
Keihin PWK36 S AG carburetor
Cooling System
Liquid cooled
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet, multi-plate, hydraulically operated
Gearbox
5 Speed
Final Drive
Chain, Regina O-ring
Electrical & Electronics System
Starter
Kick
Chassis & Suspension
Frame Type
Central double cradle, CrMo4
Front Suspension
WP48 mm upside down fork and shock
Rear Suspension
Fully adjustable WP-PDSmono-shock
Trail
62.5o
Wheels & Brakes
Front Tire Size
90/90 – 21, Michelin MP11
Rear Tire Size
140/80 – 18
Front Brakes
Single260 mm disc, 2 piston caliper
Rear Brakes
Single 220 mm disc, 1 piston caliper
Dimension & Weights
Seat Height
37.2 inches / 945 mm
Wheelbase
58.1 inches / 1476 mm
Ground Clearance
386 mm / 15.2 in
Fuel Tank Capacity
8.5L / 2.2 US gal / 1.9 Imp gal
Dry Weight
103 kg / 227 lbs
Features
300cc two-stroke engine
400cc four-stroke engine
450cc four-stroke engine
Two-stroke engine with stellar reputation
Reliable off-road powerhouse
Tractable off-road bike
Same bore as 450cc engine
Shorter stroke than 450cc engine
Longer-life stainless valves
Top end lives exceeding 20,000 miles
Hydraulic clutch
Adjustable sag
Hand guards for protecting hydraulic clutch and rider’s hands
Chassis systems shared with 450 EXC and 525 MXC
Wonderful stock handling
Linear power delivery
Suitable for Western trails
Suitable for Eastern trails
Compact design
Weight reduction
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
