14 August. Friday 2026
KTM 350 SX-F - 2025 Specifications and Reviews
The 2025 KTM 350 SX-F is a competitive mid-range motocross bike built for intermediate to advanced riders seeking a balanced powerplant. Its liquid-cooled 349cc four-stroke single delivers responsive performance with modern Keihin EFI and DOHC technology, while aggressive styling and lightweight construction make it ideal for both recreational and amateur racing applications.
General information | |
| Color Options | Orange/black/grey |
| Category | Cross / motocross |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Wet multi-disc clutch, Brembo hydraulics |
| Final Drive | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling System | Liquid |
| Ignition | Keihin EMS |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. Keihin EFI, throttle body 44 mm |
| Bore x Stroke | 88.0 x 57.5 mm (3.5 x 2.3 inches) |
| Capacity: | 349.7 ccm (21.34 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 7.20 litres (1.90 US gallons) |
| Wheelbase | 1493 mm (58.8 inches) |
| Ground Clearance | 343 mm (13.5 inches) |
| Seat Height | 958 mm (37.7 inches) If adjustable, lowest setting. |
| Dry Weight | 101.9 kg (224.7 pounds) |
KTM 350 SX-F dimensions and frame | |
| Wheels | Spoked wheels with aluminium rims |
| Rear Brakes | Single disc |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Single disc |
| Rear Tyre | 2.15-19 |
| Front Tyre | 1.6-21 |
| Rear Wheel Travel | 300 mm (11.8 inches) |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front Wheel Travel | 310 mm (12.2 inches) |
| Front Suspension | WP XACT-USD (AER), 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. |
| Comments | Connectivity. |
| Electrical | 2Ah Lithium battery. |
| Rake (fork angle) | 26.1° |
| Exhaust system | Aluminum |
| Driveline | 520, Non-sealed chain |
| Engine type | Single cylinder, four-stroke |
| Model year | 2025 |
| Motorcycle name | KTM 350 SX-F |
Performance Profile & Rider Fit
Best For
Track70%
City10%
Cornering90%
Daily Riding10%
Touring10%
Passenger5%
Rider Profile
| Best For | This is a competition-grade motocross machine best suited to intermediate through expert off-road riders comfortable with a tall, aggressive, race-ready motorcycle. |
| Purpose | Built purely for motocross and off-road competition, excelling at jumps, berms, and technical terrain rather than any road use. |
| Rider Fit | The tall 958 mm seat height, firm suspension, and light but demanding standing-riding ergonomics call for good fitness, leg length, and core strength. |
| Character | A sharp, high-revving single-cylinder engine paired with a featherweight chassis gives it razor-sharp agility and instant throttle response for aggressive riders. |
| Not Ideal For | This is not a fit for commuters, touring riders, passengers, or anyone seeking a comfortable, road-legal, low-maintenance motorcycle. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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