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2020 KTM 350 EXC-F

Chaparral Motorsports
May 20, 2019
Last Updated: August 31, 2020

The new generation of the KTM 350 EXC-F takes the successful formula of offering 250-like agility with 450-like power to the next level thanks to a new frame boasting increased straight-line stability, updated WP suspension offering improved performance and increased bottoming resistance and an even more powerful 349.7 cc engine. Significant gains in performance and torque, as well as handling and agility, combined with further refinements to the performance exhaust, optimized cooling system and ergonomic bodywork make the 2020 KTM 350 EXC-F the most dominant dual-sport in its class.

2020 KTM 350 EXC-F Highlights

NEW graphics for a READY TO RACE appearance.
NEW frame developed in collaboration with KTM factory racers feature improved stiffness for outstanding handling and straight-line stability.
NEW aluminum head stays for improved engine fixation.
NEW 40 mm longer subframe provides improved rear fender stability.
NEW bodywork designed with superior ergonomics for increased freedom of movement and improved handling and comfort.
NEWLY shaped seat offers better ergonomics and comfort for long rides in demanding terrain.
NEW air box and velocity stack provide maximum protection of the air filter against soiling and better airflow for optimal performance.
NEW fuel tank with improved ergonomics and optimized fuel pump assembly is constructed of transparent polyethylene, allowing quick checks of fuel levels at a glance.
NEW exhaust system is more compact and shorter for better mass centralization and features a new 2-piece header design for improved performance and easier mounting.
NEW stronger and super-light Lithium-Ion battery offers better starting and reduced weight for improved handling.
REWORKED wiring harness and packaging for a compact electrical system.
NEWLY designed radiators with an optimized cooling system for more efficient cooling and 12 mm lower mounting position for improved handling.
REWORKED cylinder head is 200 g lighter for improved handling and features new flow-optimized ports for outstanding engine performance.
NEW CP piston and shorter cylinder produce an increased compression ratio (from 12.3 to 13.5:1) for improved power across the rpm range.
REWORKED crankshaft with new small-end bearing for improved reliability.
NEW lighter engine cases with a centralized shaft configuration to move the crankshaft closer to the bike's center of gravity for light handling.
42 mm Keihin throttle body provides instant throttle response and crisp fueling and features new cable routing.
NEW 6-speed transmission made by PANKL is made of a new stronger, forged raw material which ensures the highest level of durability and reliability.
UPDATED WP XPLOR forks with a split-function design feature a new calibrated mid-valve piston for more consistent damping, new fork caps with new adjusters and new settings to keep the front end higher for better rider feedback and increased bottoming resistance.
UPDATED WP XPLOR rear shock with PDS technology features a new second piston and reworked shape of the sealing cup for improved bottoming resistance while new settings offer improved comfort.
The hydraulic Brembo clutch system offers light operation and highly controllable modulation of the clutch.
High-tech Brembo brakes have always been standard equipment on KTM offroad bikes and are combined with lightweight Wave discs for maximum performance.
KTM's "No Dirt" foot peg design keeps the pegs pivot from becoming clogged, ensuring the foot peg is always in the correct position.
Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Giant rims and Continental TKC 80 tires.
"No Dirt" shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition.


Engine Type Single Cylinder, 4-Stroke
Displacement 349.7 cc
Bore/Stroke 88 / 57.5 mm
Starter Electric, Lithium Ion 12 V 2 Ah
Transmission 6 Gears, Wide Ratio
Fuel System Keihin EFI, 42 mm
Lubrication Pressure Lubrication with 2 Pumps
Primary Ratio 24:73
Final Drive 14:48
Cooling Liquid Cooling
Clutch Wet Multi-Disc DDS-Clutch, Brembo Hydraulics
Ignition Keihin EMS
Frame Central Double-Cradle Type 25CrMo4 Steel
Subframe Aluminum
Handlebar NEKEN, Aluminum Ø 28/22 mm
Front Suspension WP XPLOR USD Ø 48 mm
Rear Suspension WP XPLOR Shock with PDS
Suspension Travel Front/Rear 300 mm / 11.8 in; 310 mm /12.2 in
Front/Rear Brakes Disc Brake 260 mm / 220 mm
Front/Rear Rims 1.60 x 21" / 2.15 x 18" Giant
Front/Rear Tires 90/90-21" / 120/90-18" Continental TKC 80
Chain 5/8 x 1/4 in
Silencer Aluminum
Steering Head Angle 26.5º
Triple Clamp Offset 22 mm
Wheelbase 1,482 mm ± 10 mm / 58.3 ± 0.4 in
Ground Clearance 355 mm / 14 in
Seat Height 960 mm / 37.8 in
Tank Capacity, Approx. 8.5 L / 2.25 gal
Weight (without fuel), Approx. 107.8 kg / 237.6 lbs
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