14 August. Friday 2026
KTM 300 EXC Hardenduro - 2026 Specifications and Reviews
The 2026 KTM 300 EXC Hardenduro is a lightweight two-stroke enduro machine designed for technically proficient riders tackling extreme terrain and challenging hardenduro courses. Known for its potent power delivery, nimble handling, and proven reliability, this 293cc single-cylinder delivers impressive performance with excellent fuel efficiency. Its liquid-cooled engine and advanced Keihin fuel injection make it a formidable competitor in demanding off-road conditions.
2026
General information | |
| Color Options | Orange/black/white |
| Category | Enduro / offroad |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission | 64.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Consumption | 2.79 litres/100 km (35.8 km/l or 84.31 mpg) |
| Clutch | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | Vitesco Technologies EMS |
| Fuel Control | Single Overhead Cams (SOHC) |
| Induction | Injection. Keihin EFI, throttle body 39 mm |
| Bore x Stroke | 72.0 x 72.0 mm (2.8 x 2.8 inches) |
| Capacity: | 293.2 ccm (17.89 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 9.00 litres (2.38 US gallons) |
| Wheelbase | 1489 mm (58.6 inches) |
| Ground Clearance | 347 mm (13.7 inches) |
| Seat Height | 963 mm (37.9 inches) If adjustable, lowest setting. |
| Dry Weight | 106.1 kg (233.9 pounds) |
KTM 300 EXC Hardenduro dimensions and frame | |
| Rear Brakes | Single disc. Brembo single-piston floating calliper, brake disc |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc. Brembo twin-piston floating calliper, brake disc |
| Rear Tyre | 140/80-18 |
| Front Tyre | 90/90-21 |
| Rear Wheel Travel | 310 mm (12.2 inches) |
| Rear Suspension | WP XPLOR shock absorber with PDS |
| Front Wheel Travel | 300 mm (11.8 inches) |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Frame | Central double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Electrical | 2 Ah lithium-ion battery |
| Rake (fork angle) | 26.1° |
| Exhaust system | Aluminum |
| Driveline | 520 X-ring chain |
| Engine type | Single cylinder, two-stroke |
| Year | 2025 |
| Motorcycle name | KTM 300 EXC Hardenduro |
Performance Profile & Rider Fit
Best For
Track20%
City15%
Cornering85%
Daily Riding15%
Touring15%
Passenger5%
Rider Profile
| Best For | This is a highly specialized machine best suited to experienced or advanced enduro riders comfortable with technical, low-speed terrain, and note the specs listed correspond to the 2025 model year rather than the 2026 stated in the request. |
| Purpose | Built specifically for extreme hard enduro and technical off-road obstacles like rocks, roots, and steep hillclimbs rather than any road use. |
| Rider Fit | Its ultra-light dry weight and tall seat height demand strong rider fitness, core stability, and standing-riding technique rather than seated comfort. |
| Character | A razor-sharp, torquey two-stroke enduro weapon that rewards aggressive, momentum-based riding with exceptional agility and tractability at low RPM. |
| Not Ideal For | This bike is not suitable for highway commuting, passenger carrying, long-distance touring, or riders seeking plush comfort and stability at speed. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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