KTM SX-E 5 - 2021 Specifications and Reviews
The 2021 KTM SX-E 5 is an electric sport motorcycle designed for young and beginner riders seeking an eco-friendly introduction to off-road riding. Powered by a permanent magnet motor producing 6.7 horsepower, it delivers accessible performance with instant torque and minimal maintenance. Known for its lightweight maneuverability and progressive suspension geometry, it excels in developing rider skills on varied terrain.
General information | |
| Category | Sport |
| Year | 2021 |
| Model | KTM SX-E 5 |
| | |
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) |
| Cooling system | Air |
| Torque | 13.8 Nm (1.4 kgf-m or 10.2 ft.lbs) |
| Power | 6.7 HP (4.9 kW) @ 3900 RPM |
| Engine details | Permanent Magnet motor |
| Engine type | Electric |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Diameter | 160 mm (6.3 inches) |
| Front brakes | Single disc |
| Rear wheel travel | 185 mm (7.3 inches) |
| Rear Suspension | WP Xplor PDS shock absorber |
| Front wheel travel | 205 mm (8.1 inches) |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rake (fork angle) | 24.0° |
| Frame type | Chrome-molybdenum steel central-tube frame |
Physical measures and capacities | |
| Ground clearance | 252 mm (9.9 inches) |
| Seat height | 665 mm (26.2 inches) If adjustable, lowest setting. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Charging time 70 min. 21 Ah battery. |
| Color options | Orange/Black/White/Blue |
Performance Profile & Rider Fit
6.7 hp
Peak Power
Best For
Track20%
City5%
Cornering70%
Daily Riding5%
Touring0%
Passenger0%
Rider Profile
| Best For | This is a training bike built for young beginners just starting out in off-road riding, not a general-purpose rider profile. |
| Purpose | Designed purely for kids' motocross practice and skill development on dirt tracks, not for road or general recreational use. |
| Rider Fit | Its very low seat height, light electric powertrain, and minibike dimensions make it suitable only for children or very small, lightweight riders. |
| Character | Quiet, low-maintenance, and instantly controllable thanks to its electric motor and multiple ride modes, letting young riders progress at a safe pace. |
| Not Ideal For | Not suitable for adults, road use, touring, or anyone seeking real speed or long-distance capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
The 2021 KTM SX-E 5 is an electric motocross bike that offers impressive performance for younger riders. With its top-of-the-line engineering and design, this bike provides a smooth and powerful ride that is perfect for off-road adventures. The lightweight frame and powerful electric motor make it easy to handle, while the adjustable seat height allows for a comfortable fit for riders of all sizes. Additionally, the bike features a long-lasting lithium-ion battery that provides ample power for extended riding sessions. Overall, the 2021 KTM SX-E 5 is a top-notch electric motocross bike that is sure to impress both young riders and their parents. In conclusion, the 2021 KTM SX-E 5 is a fantastic option for young motocross enthusiasts who are looking for a high-performance electric bike. Its impressive power, lightweight design, and adjustable features make it a great choice for off-road riding. With its long-lasting battery and top-of-the-line engineering, the KTM SX-E 5 is a reliable and exciting option for riders who are ready to take their motocross skills to the next level.Add a Comment
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