The 2023 KTM 390 Adventure is powered by a 373.2 cc liquid-cooled single-cylinder 4-stroke DOHC engine with Bosch electronic fuel injection and ride-by-wire throttle, electric start, 6-speed transmission, PASC slipper clutch, and chain final drive delivering Approx. 43 hp and 37 Nm torque for lightweight adventure touring and off-road capability. The chassis features a steel trellis frame with bolt-on subframe designed for stability and agile handling across mixed terrain. Suspension includes WP APEX 43 mm upside-down front forks providing Approx. 170 mm travel and a WP APEX rear monoshock delivering Approx. 177 mm travel for balanced comfort and control. Braking is handled by a 320 mm front disc with radial 4-piston caliper and a 230 mm rear disc with Bosch cornering ABS and Offroad ABS mode. The motorcycle rides on 19-inch front and 17-inch rear alloy wheels with dual-sport tires. Additional specifications include seat height 855 mm, ground clearance 200 mm, dry weight Approx. 158 kg, and fuel tank capacity 14.5 L.