2023 KTM 390 DUKE Walkaround by Promeet Ghosh.KTM launched the new 390 Duke motorcycle in India at Rs 3.11 lakh (ex-showroom). This new motorcycle sports some significant changes compared to its predecessor including an all-new powertrain system.the newly launched 2024 KTM 390 Duke motorcycle has ditched the old 373cc, single-cylinder, DOHC, liquid-cooled engine in favour of a bigger 399cc, single-cylinder, DOHC, liquid-cooled engine. br br #390Duke #KTM390Duke #DriveSpark #BikeReviewbr ~ED.