KTM 350 SX-F - 2023 Specifications and Reviews

The 2023 KTM 350 SX-F is a competitive motocross machine designed for intermediate to advanced riders seeking a lightweight, agile platform. Powered by a 350cc liquid-cooled four-stroke engine with DOHC technology, it delivers strong mid-range power ideal for varied terrain. Known for its nimble handling and rapid acceleration, the 350 SX-F excels in technical sections and delivers accessible performance.

Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategoryCross / motocross
Year2023
ModelKTM 350 SX-F
 
 

Engine and Transmission Specifications

DrivelineX-Ring 5/8 x 1/4
ClutchWet multi-disc clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke88.0 x 57.5 mm (3.5 x 2.3 inches)
Engine typeSingle cylinder, four-stroke
Capacity:349.7 ccm (21.34 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire2.15-19
Front tire1.6-21
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity7.20 litres (1.90 US gallons)
Ground clearance343 mm (13.5 inches)
Seat height958 mm (37.7 inches) If adjustable, lowest setting.
Dry weight99.5 kg (219.4 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Electrical2Ah Lithium battery.
StarterElectric
Color optionsOrange/white/grey

Performance Profile & Rider Fit

Best For

Track70%
City10%
Cornering90%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a competition-grade motocross machine best suited to intermediate through expert off-road riders comfortable with a tall, aggressive, race-ready motorcycle.
PurposeBuilt purely for motocross and off-road competition, excelling at jumps, berms, and technical terrain rather than any road use.
Rider FitThe tall 958 mm seat height, firm suspension, and light but demanding standing-riding ergonomics call for good fitness, leg length, and core strength.
CharacterA 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 ForThis 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.

Rider Fit Visualizer

2023 KTM 350 SX-F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 958mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2023 KTM 350 SX-F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2023 KTM 350 SX-F is a powerful and versatile motocross bike that delivers exceptional performance. With its 350cc engine, this bike offers a perfect balance of power and agility, making it suitable for both experienced riders and newcomers to the sport. The bike's lightweight design and advanced suspension system allow for precise handling and control on the track, while its modern styling and high-quality components make it a standout in the industry. Overall, the 2023 KTM 350 SX-F is a top-of-the-line motocross bike that is sure to impress riders of all skill levels. Whether you're racing on the track or hitting the trails, this bike offers the perfect combination of power, precision, and style. With its cutting-edge technology and impressive performance, the KTM 350 SX-F is a must-have for any motocross enthusiast looking for a competitive edge.
Reply

Add a Comment


Please Login or Register if you would like to leave a comment.