KTM 85 SX 17-14 - 2015 Specifications and Reviews

The 2015 KTM 85 SX 17-14 is a lightweight motocross bike engineered for young intermediate to advanced riders transitioning to larger displacement machines. Known for its aggressive geometry, responsive WP suspension, and nimble handling characteristics, this compact 68kg machine excels in technical terrain and tight track sections.

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General information

CategoryCross / motocross
Year2015
ModelKTM 85 SX 17-14
 
 

Engine and Transmission Specifications

Driveline1/2  x  5/16 
ClutchMultidisc clutch in oil bath/hydraulically activated
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemMixture oil lubrication
IgnitionMoric Digital 2M1
Fuel systemCarburettor
Bore x Stroke47.0 x 49.0 mm (1.9 x 1.9 inches)
Engine detailsReed intake.
Engine typeSingle cylinder, two-stroke
Capacity:84.93 ccm (5.18 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter210 mm (8.3 inches)
Rear brakesSingle disc. Two-piston calipers.
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc. Four-piston calipers.
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP  Suspension  PDS 4618 BAVP DCC
Front wheel travel270 mm (10.6 inches)
Front SuspensionWP  Suspension USD  35
Rake (fork angle)24.0°
Frame typeCentral tube frame made of chrome molybdenum steel tubing
 
 

Physical measures and capacities

Fuel capacity5.00 litres (1.32 gallons)
Wheelbase1,290 mm (50.8 inches)
Ground clearance280 mm (11.0 inches)
Seat height750 mm (29.5 inches) If adjustable, lowest setting.
Dry weight68.0 kg (149.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterKick
Color optionsOrange/black

Performance Profile & Rider Fit

29 hp
Peak Power (est.)

Best For

Track6%
City5%
Cornering10%
Daily Riding4%
Touring2%
Passenger0%

Rider Profile

Best ForFor young or lightweight racers progressing beyond minis; demands competent throttle and clutch control to manage its peaky two-stroke power.
PurposeA dedicated youth motocross racer built for closed dirt circuits, jumps and berms - pure competition, not transport.
Rider FitTiny and feather-light with a 750mm seat, 280mm ground clearance and long-travel WP suspension; sized for smaller riders on 17/14 wheels.
CharacterSharp, revvy and aggressive - a snappy liquid-cooled two-stroke that rewards commitment with explosive acceleration and razor agility.
Not Ideal ForNot for road use, commuting, touring or passengers; no lights, kick-start only, knobby tires and race-only intent make it street-illegal.

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

Rider Fit Visualizer

2015 KTM 85 SX 17-14 Rider Ergonomics Assessment

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

Feet:

At 750mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 KTM 85 SX 17-14, with a cramped knee angle of around 65 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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