What category is the 2026 KTM 85 SX 17 14?

The 2026 KTM 85 SX 17 14 has a Category of Cross / motocross.

What is the engine size of the 2026 KTM 85 SX 17 14?

The 2026 KTM 85 SX 17 14 has a Capacity: of 84.9 ccm (5.18 cubic inches).

What type of engine does the 2026 KTM 85 SX 17 14 have?

The 2026 KTM 85 SX 17 14 has a Engine type of Single cylinder, two-stroke.

How many gears does the 2026 KTM 85 SX 17 14 have?

The 2026 KTM 85 SX 17 14 has a Gearbox of 6-speed.

KTM 85 SX 17 14 - 2026 Specifications and Reviews

Name: 2026 KTM 85 SX 17 14
Brand: KTM

The KTM 85 SX 17-14 is a lightweight motocross machine designed for young intermediate riders transitioning to larger bikes. Powered by a responsive 85cc two-stroke engine with liquid cooling and six-speed gearbox, it delivers the performance and agility needed for competitive racing and trail riding. Known for its sharp handling and proven KTM cross platform reliability.

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General information
Color Options	Orange/black/grey
Category	Cross / motocross
Engine and Transmission Specifications
Starting	Kick
Clutch	Wet, multi-disc clutch, Formula hydraulics
Final Drive	Chain (final drive)
Gearbox	6-speed
Cooling System	Liquid
Induction	Carburettor. Keihin PWK 28
Bore x Stroke	47.0 x 40.8 mm (1.9 x 1.6 inches)
Engine Details	Reed intake.
Capacity:	84.9 ccm (5.18 cubic inches)
Physical measures and capacities
Fuel Capacity	5.24 litres (1.38 US gallons)
Wheelbase	1282 mm (50.5 inches)
Ground Clearance	308 mm (12.1 inches)
Seat Height	845 mm (33.3 inches) If adjustable, lowest setting.
Dry Weight	68.0 kg (149.9 pounds)

KTM 85 SX 17 14 dimensions and frame
Wheels	Wire spoked
Rear Brakes	Single disc
Brake Disc Diameter	220 mm (8.7 inches)
Front Brakes	Single disc
Rear Tyre	90/100-14
Front Tyre	70/100-17
Rear Wheel Travel	289 mm (11.4 inches)
Rear Suspension	XACT WP PDS mono shock
Front Wheel Travel	278 mm (10.9 inches)
Front Suspension	XACT 43 WP Upside-Down fork, Ã˜ 43 mm
Frame	Central-tube frame with double-cradle. Aluminum-reinforced polyamide subframe.
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Update specs	Report missing specs or required updates.
Rake (fork angle)	24.0Â°
Exhaust system	Aluminum
Driveline	428, Non-sealed chain.
Lubrication system	Mixture oil lubrication
Engine type	Single cylinder, two-stroke
Year	2025
Motorcycle name	KTM 85 SX 17-14

Performance Profile & Rider Fit

Best For

Track85%

City5%

Cornering90%

Daily Riding5%

Touring5%

Passenger0%

Rider Profile

Best For	This is a youth competition machine built for developing riders who already have solid dirt bike fundamentals, not for beginners or adults.
Purpose	It exists purely for motocross racing, letting young riders progress toward full-size bikes with race-tuned suspension and a peaky two-stroke powerband.
Rider Fit	Designed specifically for smaller, lighter riders in the pre-teen to early-teen range, with a seat height and ergonomics unsuitable for full-grown adults.
Character	Sharp, light, and demanding, it rewards aggressive throttle control and active riding while punishing hesitation with its abrupt two-stroke power delivery.
Not Ideal For	It is not suitable for adult riders, commuting, touring, passengers, or anyone looking for a comfortable, forgiving, or road-legal motorcycle.

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

Rider Fit Visualizer

2026 KTM 85 SX 17 14 Rider Ergonomics Assessment

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Feet:

At 845mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2026 KTM 85 SX 17 14, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: measured. 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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