2020 Kawasaki KX65 vs 2018 KTM 50 SX

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2020 Kawasaki KX65 2020 Kawasaki KX65

Cross / motocross

Engine
Single cylinder, two-stroke
Power
N/A
Top Speed
N/A
Weight
60.0 kg / 132.2 lbs
2018 KTM 50 SX 2018 KTM 50 SX

Cross / motocross

Engine
Single cylinder, two-stroke
Power
N/A
Top Speed
N/A
Weight
91.5 pounds
Full Specifications
General
Comments-The engine power can be restricted to 5.5 hp with a kit.
ColoursLime GreenOrange/white/black
Dimensions
Ground Clearance (mm)305 mm252 mm
Ground Clearance (in.)12.0 inches9.9 inches
Seat Height759 mm / 29.9 in.684 mm / 26.9 in.
Wheelbase1120 mm / 44.1 in.1,032 mm / 40.6 in.
Length1590 mm / 62.6 in.-
Width759 mm / 29.9 in.-
Weights & Capacities
Dry Weight-41.5 kg / 91.5 lbs
Fuel Capacity3.79 litres / 1.00 US gallons2.30 litres / 0.61 gallons
Wet Weight60.0 kg / 132.2 lbs-
Engine
Engine TypeSingle cylinder, two-strokeSingle cylinder, two-stroke
Displacement (ci)3.95 cubic inches2.99 cubic inches
Bore x Stroke (in,)1.8 x 1.6 inches1.6 x 1.6 inches
Bore x Stroke (mm)44.5 x 41.6 mm39.5 x 40.0 mm
Displacement (cc)64.7 cc49.00 cc
Engine DetailReed valveReed intake
Fuel SystemCarburettor. Mikuni VM24SSCarburettor. Mikuni TMX
Compression Ratio8.4:1-
Engine Lubrication-Mixture oil lubrication
IgnitionCDI w/digital advanceSeletra 2p D36
StarterKickKick
Drivetrain
Clutch-Centrifugal clutch
Final DriveChain   (final drive)Chain
Gearbox6-speed1-speed
Chassis
Frame TypeTubular, semi-double cradleCentral-tube frame with double-cradle
Suspension - Front33 mm telescopic fork with 4-way rebound dampingWP upside-down ? 35 mm
Suspension - RearBottom-Link Uni-Trak with gas-charged shock, adjustable preload and stepless rebound dampingWP shock absorber
Rake27.0°24.0°
Trail61 mm / 2.4 in.-
Wheel Travel - Front210 mm / 8.3 in.205 mm / 8.1 in.
Wheel Travel - Rear240 mm / 9.4 in.185 mm / 7.3 in.
Wheels & Brakes
Brakes - Rear Diameter (mm)-160 mm
Brakes - Front Diameter (in.)-6.3 inches
Brakes - Front Diameter (mm)-160 mm
Brakes - Rear Diameter (in.)-6.3 inches
Brakes - FrontSingle disc. Hydraulic.Single disc. Four-piston calipers.
Brakes - RearSingle discSingle disc. Two-piston calipers.
Rims-Wire spoked
Tyres - Front60/100-14-

Verdict

Winner on specs

2020 Kawasaki KX65

The 2020 Kawasaki KX65 edges out the 2018 KTM 50 SX thanks to its greater ground clearance and higher rear wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2020 Kawasaki KX65 - Advantages

  • More ground clearance: 305 mm vs 252 mm - better clearance over rocks and obstacles.
  • More rear wheel travel: 240 mm vs 185 mm - absorbs bigger hits and rough terrain better.

2018 KTM 50 SX - Advantages

  • Lower seat height: 684 mm vs 759 mm - accessible to a wider range of rider heights.

2020 Kawasaki KX65 vs 2018 KTM 50 SX - FAQs

Which bike is better for shorter riders, the 2020 Kawasaki KX65 or the 2018 KTM 50 SX?
The 2018 KTM 50 SX has the lower seat at 684 mm, making it more accessible. The 2020 Kawasaki KX65 sits higher at 759 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2020 Kawasaki KX65 or the 2018 KTM 50 SX?
Both are strong choices. The 2020 Kawasaki KX65 has the edge in greater ground clearance and higher rear wheel travel, while the 2018 KTM 50 SX stands out for lower seat height. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.