Key differences and unique features:

* Platform: The 1400 R Signature Edition is based on the 2025 KTM 1390 Super Duke R EVO platform, not on a “Rocket” bike chassis.

* Engine: It uses a 1,350 cc LC8 V-twin engine, tuned to produce 190 hp and 145 Nm torque. 

* Design & Materials: The bike features WIDESTAR carbon-fiber bodywork, exposed-structure carbon elements, and forged CNC wheels (Brabus Monoblock II EVO “Platinum Edition”). 

* Suspension: WP APEX Semi-Active Suspension (SAT) — adjustable in real time, so you can switch between comfort and performance modes.

* Brakes: Premium braking: Brembo four-piston radial calipers, 320 mm wave discs up front, 240 mm at rear.

* Ride Modes & Electronics: Five ride modes — Street, Sport, Rain, Performance, Track.

* Luxury Finishes: Hand-stitched Brabus Masterpiece leather seat, Dinamica microfiber, Brabus numbering, bespoke components, and exclusive finish (“Midnight Veil”). 

* Exclusivity: Limited to only 100 units worldwide.