KTM 85 SX 19-16
2018Off-road

KTM 85 SX 19-16

Key specifications

Engine
85 cc
Weight
69 kg
Fuel type
petrol
Fuel capacity
1.3 L
Transmission
6-speed
Seat height
35 mm
Front brakes
Single disc. Four-piston calipers.
Rear brakes
Single disc. Two-piston calipers.

Overview

Introducing the 2018 KTM 85 SX 19-16, a fierce contender in the cross-motocross segment, designed specifically for young riders eager to tackle the dirt with confidence and agility. This spirited machine embodies KTM's commitment to performance and precision, allowing budding motocross enthusiasts to hone their skills on a bike that mirrors the high standards set by its bigger siblings. With its large wheel configuration—19 inches in the front and 16 inches in the rear—this model is not only a transition bike for young racers but also a robust platform that bridges the gap between youth and adult motocross bikes. At the heart of the KTM 85 SX 19-16 lies a potent single-cylinder, two-stroke engine with a displacement of 84.93 cc, delivering exhilarating performance that keeps young riders engaged and motivated. The meticulously engineered bore and stroke of 47.0 x 49.0 mm, coupled with a Mikuni TMX carburettor, ensures optimal fuel delivery, providing snappy throttle response and ample power across the rev range. With a 6-speed gearbox and an efficient wet multi-disc clutch operated by Formula hydraulics, this motorcycle offers seamless shifting, allowing riders to maximize their control on the track. The liquid cooling system keeps the engine running at peak performance, ensuring reliability during those intense rides. The chassis and suspension of the 2018 KTM 85 SX 19-16 are built for ultimate handling and comfort. The central-tube frame with a double-cradle design offers exceptional stiffness and lightness, weighing in at just 68.5 kg (151 pounds). Front and rear WP suspension components ensure that young riders can navigate rough terrains with ease, boasting 270 mm of front travel and 300 mm at the rear to absorb bumps and jumps effectively. The reliable braking system, featuring a single 270 mm disc with four-piston calipers in the front and a 210 mm disc with two-piston calipers in the rear, provides confident stopping power—critical for any aspiring motocross racer. In summary, the 2018 KTM 85 SX 19-16 stands out as a prime choice for young motocross riders looking to elevate their game. With its blend of performance, technology, and agility, it provides an exhilarating ride that inspires confidence and skill development. Whether on the track or the trails, this machine is ready to help the next generation of motocross stars shine.

Pros

  • Lightweight Design: Weighing only 68.5 kg, the 85 SX 19-16 is easy to handle, making it ideal for younger and less experienced riders.
  • Powerful Engine: The 84.93 cc two-stroke engine offers excellent acceleration and responsiveness, perfect for competitive racing.
  • Advanced Suspension: Equipped with high-quality WP suspension, this bike excels in absorbing shocks, enhancing stability and rider comfort on rough terrains.

Cons

  • Limited Fuel Capacity: With a fuel tank of just 5 liters, riders might need to refuel more frequently, especially during long practice sessions.
  • Kick Start Only: The absence of an electric starter can be challenging for novice riders or during difficult terrain recovery.
  • High Seat Height: At 890 mm, the seat may be too tall for some younger riders, potentially hindering their confidence until they grow into it.

Technical details

Source specification data

Make
KTM
Model
85 SX 19-16
Category
Cross-motocross
Starter
Kick
Comments
Large
wheel version of the
X
85. 19 and 16 inch wheels.
Color Options
Orange/white/black
Clutch
Wet
, multi-disc clutch,
Formula
hydraulics
Gearbox
6-speed
Ignition
Moric Digital 2M1
Driveline
1/2  x  5/16 
Engine Type
Reed intake.
Fuel System
Carburettor. Mikuni TMX
Bore X Stroke
47.0 x 49.0 mm (1.9 x 1.9 inches)
Displacement
84.93 ccm (5.18 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Mixture oil lubrication
Transmission Type Final Drive
Chain
Dry Weight
68.5 kg (151.0 pounds)
Seat Height
890 mm (35.0 inches) If adjustable, lowest setting.
Fuel Capacity
5.00 litres (1.32 gallons)
Ground Clearance
377 mm (14.8 inches)
Rake
24.0°
Frame Type
Central-tube frame with double-cradle
Rear Brakes
Single disc. Two-piston calipers.
Front Brakes
Single disc. Four-piston calipers.
Rear Suspension
WP PDS shock absorber
Front Suspension
WP upside-down Ø 43 mm
Rear Wheel Travel
300 mm (11.8 inches)
Front Wheel Travel
270 mm (10.6 inches)
Rear Brakes Diameter
210 mm (8.3 inches)
Front Brakes Diameter
270 mm (10.6 inches)

Available colors

Orange/white/black