KTM SX-E 3 - 2023 Specifications and Reviews

The 2023 KTM SX-E 3 is an electric sport motorcycle designed for young riders and beginners seeking an eco-friendly introduction to off-road riding. Powered by a 48V BLDC motor producing 5.2 horsepower, it delivers manageable performance with instant torque ideal for learning fundamentals. Known for its lightweight handling and advanced suspension technology, this model represents KTM's commitment to sustainable youth motorsports development.

2023
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General information

CategorySport
Year2023
ModelKTM SX-E 3
 
 

Engine and Transmission Specifications

Driveline1/2 x 3/16´ chain
Transmission typeChain   (final drive)
Gearbox1-speed
Cooling systemAir
Torque10.5 Nm (1.1 kgf-m or 7.7 ft.lbs)
Power5.2 HP (3.8 kW) @ 3900 RPM
Engine details48 V BLDC motor with outer rotor
Engine typeElectric

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter160 mm (6.3 inches)
Front brakesSingle disc
Rear wheel travel133 mm (5.2 inches)
Rear SuspensionWP monoshock
Front wheel travel144 mm (5.7 inches)
Front SuspensionXACT 35 WP Upside-Down fork, Ø 35 mm
Rake (fork angle)24.0°
Frame typeChrome-molybdenum steel central-tube frame

Physical measures and capacities

Ground clearance152 mm (6.0 inches)
Seat height555 mm (21.9 inches) If adjustable, lowest setting.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsCharging time 60 min. Lithium-Ion battery.
StarterElectric
Color optionsOrange/Black/White/Blue

Performance Profile & Rider Fit

5.2 hp
Peak Power (est.)

Best For

Track20%
City15%
Cornering55%
Daily Riding10%
Touring5%
Passenger5%

Rider Profile

Best ForThis is a purpose-built kids' electric motocross bike, essentially a scaled-down youth trainer rather than a machine for teen or adult riders, so experience level applies to young beginners learning balance and throttle control off-road.
PurposeDesigned for young riders to practice motocross fundamentals safely at a controlled pace on dirt tracks and backyard trails.
Rider FitIts very low 555 mm seat height and light, compact chassis suit small children rather than teenagers or adults.
CharacterIt behaves like a miniature, quiet, low-maintenance dirt bike with instant electric throttle response but very limited top speed and power.
Not Ideal ForIt is not suitable for adult riders, highway use, touring, or anyone expecting real motocross-level speed or jumps.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2023 KTM SX-E 3 Rider Ergonomics Assessment

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

Feet:

At 555mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 KTM SX-E 3, with a cramped knee angle of around 45 degrees and a forward-leaning 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.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 KTM SX-E 3 is an impressive electric motocross bike that boasts cutting-edge technology and high performance. With its electric motor, the SX-E 3 delivers instant and smooth power delivery, making it a joy to ride on the track. Additionally, the bike's lightweight construction and agile handling make it a top contender in the world of electric motocross bikes. The 2023 KTM SX-E 3 is a game-changer in the world of motocross, offering riders a thrilling and environmentally friendly way to enjoy off-road riding. In addition to its impressive performance, the 2023 KTM SX-E 3 features a host of advanced features that set it apart from other electric motocross bikes. The bike's high-quality components and top-notch craftsmanship make it a reliable and durable choice for riders of all skill levels. With its sleek design and innovative technology, the 2023 KTM SX-E 3 is a standout option for anyone looking to experience the thrill of motocross in a more sustainable and eco-friendly way. If you're in the market for a high-performance electric motocross bike, the 2023 KTM SX-E 3 is definitely worth considering.
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