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Year
2020
Year
2024
Parent Company
KTM
Parent Company
KTM
Generic Type (Primary)
Off-Road
Generic Type (Primary)
Youth
Make
KTM
Make
KTM
Display Name
SX 85 19/16
Display Name
SX 50 Factory Edition
Manufacturer Country
Austria
Manufacturer Country
Austria
Introduction Year
2020
Introduction Year
2021
Manufacturer Recommend Minimum Age
11
Manufacturer Recommend Minimum Age
4
Photo Gallery
Standard
Photo Gallery
-
Price
Standard
Price
Standard
MSRP
$6,199
MSRP
$5,749
Destination Charge
300
Destination Charge
410
Warranty (Months/Condition)
1 / Limited
Warranty (Months/Condition)
1 / Limited
Engine
Standard
Engine
Standard
Engine Type
Single-Cylinder
Engine Type
Single-Cylinder
Cylinders
1
Cylinders
1
Engine Stroke
2-Stroke
Engine Stroke
2-Stroke
Cooling
Liquid
Cooling
Liquid
Valve Configuration
Reed Valve
Valve Configuration
Reed Valve
Starter
Kick
Starter
Kick
Fuel Type
Gas / Oil Premix
Fuel Type
Gas / Oil Premix
Fuel Requirements
Premium
Fuel Requirements
Premium
Carburetion
Standard
Carburetion
Standard
Carburetion Brand
Mikuni
Carburetion Brand
Dell'Orto
Fuel Injector
No
Fuel Injector
No
Carburetor
Yes
Carburetor
Yes
Number Of Carburetors
1
Number Of Carburetors
1
Carburetion Type
Carburetor
Carburetion Type
Carburetor
Bore (mm/in)
47 / 1.85
Bore (mm/in)
39.5 / 1.56
Stroke (in/mm)
1.93 / 49
Stroke (in/mm)
1.6 / 40.7
Displacement (cc/ci)
84.9 / 5.2
Displacement (cc/ci)
49.9 / 3
Carburetor Size (mm)
38
Carburetor Size (mm)
19
Parental Controls
-
Parental Controls
Standard
Speed Governor
-
Speed Governor
Yes
Transmission
Standard
Transmission
Standard
Transmission Type
Manual
Transmission Type
Automatic
Number Of Speeds
6
Number Of Speeds
1
Overdrive
No
Overdrive
-
Reverse
No
Reverse
No
Final Drive Ratio
3.29
Final Drive Ratio
3.64
Primary Drive (Rear Wheel)
Chain
Primary Drive (Rear Wheel)
Chain
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Wheelbase (in/mm)
50.8 / 1290
Wheelbase (in/mm)
-
Ground Clearance (in/mm)
13.9 / 352
Ground Clearance (in/mm)
9.2 / 233
GVWR (lbs)
165
GVWR (lbs)
-
Fuel Capacity (gal/l)
1.3 / 5
Fuel Capacity (gal/l)
0.6 / 2.3
Dry Weight (lbs/kg)
-
Dry Weight (lbs/kg)
94.4 / 42.8
Engine Displacement to Weight (cc)
-
Engine Displacement to Weight (cc)
0.53
Construction
Standard
Construction
Standard
Frame
Chromium Molybdenum
Frame
Chromium Molybdenum
Body Material
Plastic
Body Material
Plastic
Foot Pegs
Standard
Foot Pegs
Standard
Foot Peg Location
Driver
Foot Peg Location
Driver
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Handlebar Pads
Standard
Handlebar Pads
Standard
Exterior Guards
Standard
Exterior Guards
Standard
Belt Guard
No
Belt Guard
No
Brush Guard
No
Brush Guard
No
Chain Guard
No
Chain Guard
-
Chassis Protectors
No
Chassis Protectors
No
Drive Shaft Guard
No
Drive Shaft Guard
No
Exhaust Guard
Yes
Exhaust Guard
Yes
Fork Guards
Yes
Fork Guards
Yes
Light Guard
No
Light Guard
No
Saddle Bag Guard
No
Saddle Bag Guard
No
Exterior Covers
Standard
Exterior Covers
Standard
Side Cover
No
Side Cover
No
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Stand
Standard
Stand
Standard
Stand Type
Kick
Stand Type
Kick
Skid Plate
Optional
Skid Plate
Optional
Engine Case Guard
-
Engine Case Guard
No
Hand Guards
-
Hand Guards
No
Fuel Tank Cover
-
Fuel Tank Cover
No
Steering Control
Handlebar
Steering Control
Handlebar
Front Suspension Brand Name
WP XACT
Front Suspension Brand Name
WP XACT
Front Suspension Type
Inverted Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
-
Front Adjustable Rebound Damping
Yes
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Steering Damper
No
Steering Damper
No
Rear Suspension Brand Name
WP XACT
Rear Suspension Brand Name
WP XACT
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Material
Aluminum
Rear Suspension Material
Aluminum
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
Yes
Rear Adjustable Rebound Damping
Yes
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Front Suspension Size (in/mm)
1.7 / 43
Front Suspension Size (in/mm)
1.3 / 35
Front Travel (in/mm)
11 / 280
Front Travel (in/mm)
7.9 / 200
Rear Travel (in/mm)
12 / 305
Rear Travel (in/mm)
7.5 / 190
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Tube / Tubeless
Tubed
Tube / Tubeless
Tubed
Tires
Standard
Tires
Standard
Tire Brand
Maxxis®
Tire Brand
Dunlop®
Front Tire Width
70
Front Tire Width
-
Front Tire Aspect Ratio
100
Front Tire Aspect Ratio
-
Front Tire Speed Rating
M
Front Tire Speed Rating
J
Front Wheel Diameter
19
Front Wheel Diameter
12
Rear Tire Width
90
Rear Tire Width
-
Rear Tire Aspect Ratio
100
Rear Tire Aspect Ratio
-
Rear Tire Speed Rating
M
Rear Tire Speed Rating
J
Rear Wheel Diameter
16
Rear Wheel Diameter
10
Front Wheel Width (in)
1.4
Front Wheel Width (in)
2.5
Rear Wheel Width (in)
1.6
Rear Wheel Width (in)
2.75
Front Tire (Full Spec)
Maxxis® Maxx Cross SI 70/100 R19 40M
Front Tire (Full Spec)
Dunlop® GEOMAX MX53 2.50 X 12 42J
Rear Tire (Full Spec)
Maxxis® Maxx Cross SI 90/100 R16 49M
Rear Tire (Full Spec)
Dunlop® GEOMAX MX53 2.75 X 10 38J
Brakes
Standard
Brakes
Standard
Brake Brand Name
Formula
Brake Brand Name
Formula
Front Brake Type
Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Front Brake Diameter (in/mm)
9.4 / 240
Front Brake Diameter (in/mm)
6.3 / 160
Rear Brake Diameter (in/mm)
8.3 / 210
Rear Brake Diameter (in/mm)
6.3 / 160
Seat Type
One-Piece
Seat Type
One-Piece
Seat Location
Driver
Seat Location
Driver
Seat Material
Vinyl
Seat Material
Vinyl
Adjustable
Yes
Adjustable
Yes
Folding
No
Folding
No
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
1
Number Of Seats
1
Seat Height (in/mm)
33.7 / 855
Seat Height (in/mm)
25.7 / 653
Digital Instrumentation
Optional
Digital Instrumentation
Standard
Tachometer
Optional
Tachometer
Optional
Lap Timer
Optional
Lap Timer
Optional
Storage Cover
Optional
Storage Cover
Optional
Adjustable Handlebars
Standard
Adjustable Handlebars
Standard
Paint
Standard
Paint
Standard
Metallic
No
Metallic
No
Decal Kit
Standard
Decal Kit
Standard
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