2022 Yamaha YZ450FX vs 2023 KTM 390 Adventure SW

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2022 Yamaha YZ450FX 2022 Yamaha YZ450FX

Enduro / Off-Road

Engine
Titanium valves
Power
N/A
Top Speed
N/A
Weight
254.0 pounds
2023 KTM 390 Adventure SW 2023 KTM 390 Adventure SW

Enduro / Off-Road

Engine
Single cylinder, four-stroke
Power
N/A
Top Speed
N/A
Weight
N/A
Full Specifications
General
CommentsPower Tuner appSmall windshield
ColoursTeam Yamaha BlueOrange/black
Warranty30 Day Limited Factory Warranty-
Dimensions
Seat Heigth -Alternate (mm)-855 mm
Seat Heigth -Alternate (in.)-33.7 inches
Ground Clearance (in.)12.6 inches7.9 inches
Ground Clearance (mm)320 mm200 mm
Seat Height955 mm / 37.6 in.830 mm / 32.7 in.
Wheelbase1481 mm / 58.3 in.1430 mm / 56.3 in.
Height1280 mm / 50.4 in.-
Length2174 mm / 85.6 in.-
Width826 mm / 32.5 in.-
Weights & Capacities
Dry Weight-161 kg / 354.9 lbs
Fuel Capacity8.33 litres / 2.20 US gallons14.50 litres / 3.83 US gallons
Wet Weight115.2 kg / 254.0 lbs-
Performance
Max Torque-37.0 Nm (3.8 kgf-m or 27.3 ft.lbs)
Power-to-Weight Ratio-0.2671 HP/kg
Engine
CO2-78.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement (ci)27.44 cubic inches22.77 cubic inches
Engine TypeSingle cylinder, four-strokeSingle cylinder, four-stroke
Displacement (cc)449.7 cc373.2 cc
Bore x Stroke (mm)97.0 x 60.9 mm89.0 x 60.0 mm
Bore x Stroke (in,)3.8 x 2.4 inches3.5 x 2.4 inches
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
Engine DetailTitanium valves-
Fuel SystemInjection. Mikuni® 44mmInjection
Compression Ratio12.8:1-
Engine LubricationWet sumpWet sump
Fuel Consumption-3.37 litres/100 km (29.7 km/l or 69.80 mpg)
Ignition-Bosch EMS with RBW
StarterElectricElectric
Valve System44
Drivetrain
ClutchWet multi-discPASC™ antihopping clutch, mechanically operated
Final DriveChain   (final drive)Chain   (final drive)
Gearbox5-speed6-speed
Primary DriveO-ring chain520 X-Ring chain.
Chassis
Frame TypeAluminum Bilateral Beam frameSteel trellis frame, powder coated
Suspension - FrontKYB® spring-type fork with speed sensitive damping; fully adjustableWP APEX upside-down Ø 43 mm
Suspension - RearKYB® single shock; full adjustableWP APEX monoshock
Rake27.2°26.5°
Trail117 mm / 4.6 in.-
Wheel Travel - Front310 mm / 12.2 in.170 mm / 6.7 in.
Wheel Travel - Rear318 mm / 12.5 in.177 mm / 7.0 in.
Electrical Systems
Instrumentation-TFT Instrumentation
Lighting system-LED headlight
Wheels & Brakes
Brakes - FrontSingle disc. HydraulicSingle disc. ABS. Four-piston radial fixed calliper.
Brakes - RearSingle disc. HydraulicSingle disc. ABS. Single-piston floating calliper.
RimsDunlop Geomax MX33 tyresWire spoked
Tyres - Front80/100-21110/90-17

Verdict

Winner on specs

2022 Yamaha YZ450FX

The 2022 Yamaha YZ450FX edges out the 2023 KTM 390 Adventure SW thanks to its greater ground clearance, higher rear wheel travel and higher front wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2022 Yamaha YZ450FX - Advantages

  • More ground clearance: 320 mm vs 200 mm - better clearance over rocks and obstacles.
  • More rear wheel travel: 318 mm vs 177 mm - absorbs bigger hits and rough terrain better.
  • More front wheel travel: 310 mm vs 170 mm - greater compliance over rough surfaces.

2023 KTM 390 Adventure SW - Advantages

  • Lower seat height: 830 mm vs 955 mm - accessible to a wider range of rider heights.

2022 Yamaha YZ450FX vs 2023 KTM 390 Adventure SW - FAQs

Which bike is better for shorter riders, the 2022 Yamaha YZ450FX or the 2023 KTM 390 Adventure SW?
The 2023 KTM 390 Adventure SW has the lower seat at 830 mm, making it more accessible. The 2022 Yamaha YZ450FX sits higher at 955 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 2022 Yamaha YZ450FX or the 2023 KTM 390 Adventure SW?
Both are strong choices. The 2022 Yamaha YZ450FX has the edge in greater ground clearance and higher rear wheel travel, while the 2023 KTM 390 Adventure SW 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.