2021 Husqvarna FX 450 vs 2025 KTM 390 Adventure R

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2021 Husqvarna FX 450 2021 Husqvarna FX 450

Enduro / Off-Road

Engine
Single cylinder, four-stroke
Power
N/A
Top Speed
N/A
Weight
223.3 pounds
2025 KTM 390 Adventure R 2025 KTM 390 Adventure R

Enduro / Off-Road

Engine
Four stroke, single cylinder, DOHC with finger followers, 4 valves
Power
33 kW / 44.3 hp @ 8500 rpm
Top Speed
N/A
Weight
165 kg / 364 lbs
Full Specifications
General
Year-2025
ColoursWhite/blue/yellow-
Make Model-KTM 390 Adventure R
Dimensions
Seat Height (in.)37.4 inches-
Ground Clearance (mm)370 mm-
Wheelbase (mm)1482 mm-
Ground Clearance (in.)14.6 inches-
Seat Height (mm)950 mm-
Wheelbase (in.)58.3 inches-
Seat Height950 mm / 37.4 in.870 mm / 34.3 in
Wheelbase1482 mm / 58.3 in.1481 mm / 58.3 in
Weights & Capacities
Dry Weight (kg)101.3-
Dry Weight (lbs.)223.3 pounds-
Fuel Capacity (gal.)2.25 US gallons-
Wet Weight (kg)-165
Fuel Capacity (l)8.50 litres-
Dry Weight101.3 kg / 223.3 lbs-
Fuel Capacity8.50 litres / 2.25 US gallons14 L / 3.7 US gal
Wet Weight-165 kg / 364 lbs
Performance
Max Power-33 kW / 44.3 hp @ 8500 rpm
Max Torque-39 Nm / 28.7 lb-ft @ 7000 rpm
Power-to-Weight Ratio0.6219 HP/kg-
Engine
Bore x Stroke (in,)3.7 x 2.5 inches-
Engine TypeSingle cylinder, four-stroke-
Displacement (ci)27.45 cubic inches-
Displacement (cc)449.9 cc-
Bore x Stroke (mm)95.0 x 63.4 mm-
Fuel ControlSingle Overhead Cams (SOHC)-
Displacement-398.7 cc / 24.3 cu-in
Engine Detail-Four stroke, single cylinder, DOHC with finger followers, 4 valves
Fuel SystemCarburettor. 44mm Keihin-
Bore x Stroke-89 x 64 mm
Compression Ratio11.8:112.6:1
Cooling System-Liquid Cooled
Emissions-EURO 5+
Engine Management-Bosch EMS with RBW
Fuel Induction-Bosch fuel injection, 46 mm throttle body
IgnitionKeihin EMS-
Lubrication-Wet sump
StarterElectricElectric
Drivetrain
ClutchWet, DDS multi-disc clutch, Magura hydraulicsPASC slipper clutch, mechanically operated
Final DriveChain   (final drive)Chain 520-X Ring
Gearbox5-speed-
Primary DriveX-Ring 5/8 x 1/4´ chain86:33
Transmission / Drive-6 Speed
Chassis
Wheel Travel - Front (mm)310 mm-
Wheel Travel - Rear (mm)300 mm-
Wheel Travel - Rear (in.)11.8 inches-
Wheel Travel - Front (in.)12.2 inches-
Frame TypeCentral double-cradle-type 25CrMo4 steelSteel trellis frame, powder coated, with bolt-on subframe
Suspension - FrontWP XACT-USD, Ø 48 mm43mm WP APEX 43, compression and rebound adjustble, 30 clicks
Suspension - RearWP XACT Monoshock with linkageWP APEX Split Piston, preload with top ring and rebound, 20 clicks
Rake26.5°-
Steering Head Angle-63.1°
Wheel Travel - Front310 mm / 12.2 in.230 mm / 9.1 in
Wheel Travel - Rear300 mm / 11.8 in.230 mm / 9.1 in
Wheels & Brakes
Brakes - FrontSingle discSingle
Brakes - RearSingle discSingle 240 mm disc, Bybre floating 1 piston caliper
ABS-Bosch 10.3 Modular with Offroad mode
Tyres - Front90/90-2190/90 x R21 M/C 54T M+S
Tyres - Rear-140/80 x R18 M/C 70T M+S
Wheels-Wire spoke, aluminium rims
Wheels - Front-21 x 1.85
Wheels - Rear-18 x 2.5