Overview
- The 2026 KTM 390 Duke adds a WP FCR4 front brake caliper, with KTM claiming improved stopping performance over the previous setup.
- A new deep matte blue (Atlantic Blue) colour joins international options, with market-specific palettes continuing to vary.
- Core hardware on the 390 Duke is unchanged, retaining the 399cc single with about 46 hp and 39 Nm, a 6-speed gearbox, and a 5-inch TFT with rider aids.
- RushLane reports a UK base price of £5,699 for the 2026 390 Duke as global rollouts begin.
- Across the Duke range, updates are incremental: the 790/990 gain refreshed TFTs and switchgear, while top models add higher-spec electronics and suspension; KTM India has not confirmed local 390-spec changes.