R ARIVANANTHAM
CHENNAI, DEC 31
Indian Railways has achieved a major technological breakthrough with the successful completion of the final high-speed trial of the indigenously developed Vande Bharat Sleeper Train, which clocked a top speed of 180 kmph on the Kota–Nagda section under the supervision of the Commissioner of Railway Safety (CRS).
Vande Bharat Sleeper tested today by Commissioner Railway Safety. It ran at 180 kmph between Kota Nagda section. And our own water test demonstrated the technological features of this new generation train. pic.twitter.com/w0tE0Jcp2h
— Ashwini Vaishnaw (@AshwiniVaishnaw) December 30, 2025
The successful CRS clearance marks a decisive step towards introducing high-speed sleeper services designed specifically for long-distance travel, strengthening India’s position in advanced rail manufacturing and operations.
The indigenously developed Vande Bharat Sleeper Train has successfully completed its CRS high-speed trial, clocking 180 kmph on the Kota Nagda section, a major leap in India’s rail modernisation journey.
The 16-coach sleeper train is equipped with comfortable berths, modern… pic.twitter.com/ZqNbe6hXDd
— Akashvani आकाशवाणी (@AkashvaniAIR) December 31, 2025
- CRS Trial Success on Kota–Nagda Section Signals Readiness for Sleeper Services
- 16-Coach Train Delivers World-Class Comfort, Safety and Stability
- Advanced Indigenous Technology Showcases Atmanirbhar Rail Engineering
- Paves Way for Faster, Safer Overnight Journeys Across India
High-Speed Stability, Safety and Performance Validated
During the trial, the 16-coach Vande Bharat Sleeper rake underwent comprehensive technical evaluation, including checks on ride stability, vibration and oscillation behaviour, braking efficiency, emergency braking systems, and onboard safety mechanisms.
The train’s performance across all parameters was found to be fully satisfactory at high speeds, leading to the CRS declaring the trial successful.
A water-glass stability demonstration conducted during the run—where glasses filled with water remained steady without spillage even at 180 kmph—visually underscored the advanced suspension system, superior ride comfort and engineering precision of the new-generation trainset.
Designed for Long-Distance, Overnight Travel
Unlike the existing chair-car Vande Bharat services, the Vande Bharat Sleeper Train is purpose-built for overnight and long-haul journeys, combining speed with comfort and safety.
The 16-coach configuration features ergonomically designed sleeper berths, wider sealed gangways, automatic plug doors, modern toilets, and advanced passenger information systems—aimed at delivering a world-class travel experience comparable with global high-speed sleeper trains.
State-of-the-Art Safety and Passenger-Centric Features
Key technological and safety features of the Vande Bharat Sleeper Train include:
- KAVACH automatic train protection system
- Crashworthy, jerk-free semi-permanent couplers with anti-climbers
- Fire barrier doors at the end of every coach
- Aerosol-based fire detection and suppression systems in electrical cabinets and lavatories
- Regenerative braking for improved energy efficiency
- Air-conditioning units with indigenous UV-C lamp-based air disinfection
- Centrally controlled automatic plug doors
- Fully sealed, wider inter-coach gangways
- CCTV surveillance in all coaches
- Emergency talk-back units connecting passengers with train staff
- Centralised coach monitoring system for real-time tracking of onboard amenities
- Special lavatories for Divyangjan passengers in driving coaches
- Ergonomically designed ladders for safer access to upper berths
A Leap Forward for Atmanirbhar Bharat in Railways
The successful CRS high-speed trial of the Vande Bharat Sleeper Train represents a significant milestone in India’s rail modernisation programme, reinforcing the country’s ability to design, manufacture and operate complex high-speed rolling stock domestically.
With safety validation now complete, the project paves the way for the introduction of Vande Bharat Sleeper services across key long-distance routes, promising faster journeys, enhanced comfort, and a transformative upgrade to India’s overnight rail travel experience.
