Motocross Bikes
2019KTM 65 SX
32 fields on record
The 2019 KTM 65 SX is a lightweight, entry-level motocross bike designed for young riders aged 7-12 seeking their first competition experience. Known for its responsive handling and sharp acceleration, this machine combines accessible ergonomics with premium WP suspension and braking components that punch above its class. Its compact 750mm seat height and 53kg weight make it the perfect stepping stone into serious off-road racing.
- Capacity
- 64.9 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 53.0 kg
- Seat height
- 750 mm
- Power
- Not on record
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Other years
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2019
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2021
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2023
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2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built exclusively for motocross and off-road track racing to teach real race craft on a scaled-down, competition-grade two-stroke.
- Built for
- A snappy, high-revving two-stroke with a six-speed gearbox that rewards clutch and throttle skill, encouraging aggressive, race-focused riding.
- Not ideal for
- This is not suitable for adult riders, commuting, touring, passengers, or anyone seeking road-legal or long-distance capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 64.9 ccm
- Engine type
- Single, two-stroke
- Bore x stroke
- 45.0 x 40.8 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- AET digital EMS
- Lubrication system
- Mixture oil lubrication
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-disc clutch, Formula hydraulics
Dimensions & weight
- Wheelbase
- 1137 mm
- Seat height
- 750 mm
- Dry weight
- 53.0 kg
- Fuel capacity
- 3.50 litres
- Ground clearance
- 280 mm
Chassis & suspension
- Frame
- Central-tube frame with double-cradle
- Front suspension
- WP upside-down Ø 35 mm
- Rear suspension
- WP shock absorber
- Front wheel travel
- 215 mm
- Rear wheel travel
- 270 mm
- Rake (fork angle)
- 25.5°
Brakes & wheels
- Front brakes
- Single disc. Four-piston calipers. Wave brake discs.
- Front brakes diameter
- 198 mm
- Rear brakes
- Single disc. Two-piston calipers. Wave brake discs.
- Rear brakes diameter
- 160 mm
- Front tyre
- 60/100-14
- Rear tyre
- 80/100-12
Other
- Color options
- Orange/white
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2003 | 2009 | 2015 | 2019 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 65 cc | 65 cc | 65 cc | 65 cc | 65 cc | 65 cc |
| Dry weight | 56 kg | 56 kg | 56 kg | 53 kg | 53 kg | — |
| Seat height | 750 mm | 750 mm | 750 mm | 750 mm | 750 mm | 730 mm |
| Fuel capacity | 3.4 L | 3.3 L | 3.5 L | 3.5 L | 3.5 L | — |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM 65 SX?
The 2019 KTM 65 SX has a Capacity of 64.9 ccm (3.96 cubic inches).
How many gears does the KTM 65 SX have?
The 2019 KTM 65 SX has a Gearbox of 6-speed.
How much does the KTM 65 SX weigh?
The 2019 KTM 65 SX has a Dry weight of 53.0 kg (116.8 pounds).
Shop this bike
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The 2019 KTM 65 SX is an impressive motocross motorcycle that offers a powerful and agile riding experience for younger riders. With a 65cc 2-stroke engine, this bike delivers excellent power and torque for tackling tough off-road terrain. The lightweight and nimble design makes it easy to handle, while the high-quality components and suspension ensure a smooth and controlled ride. Whether on the track or the trails, the 2019 KTM 65 SX is a top choice for young riders looking to take their motocross skills to the next level.
Overall, the 2019 KTM 65 SX is a top-performing motocross bike that is well-suited for young riders seeking a competitive edge on the track. Its powerful engine, lightweight design, and high-quality components make it a standout choice in its class. With its impressive performance and agile handling, the 2019 KTM 65 SX is a solid option for young riders looking to excel in motocross competitions.
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