CR450: China’s Record-Breaking High-Speed Train to Enter Service in 2026

China’s CR450 bullet train has successfully completed pre-service trials, reaching a record speed of 281 mph (450 km/h) on the Shanghai-Chongqing-Chengdu line. Designed for commercial service in 2026, the train features advanced aerodynamic design, lightweight structure, and faster acceleration, making it the fastest train in the world.

CR450: China’s Record-Breaking High-Speed Train to Enter Service in 2026

Key Points

• Train Name: CR450 bullet train
• Speed Achieved: 281 mph (450 km/h) during pre-service trials
• Designed Speed: Up to 249 mph (400 km/h) for regular commercial operation
• Line: Shanghai-Chongqing-Chengdu high-speed railway
• Commercial Service Start: Expected in 2026
• Developer: China Railway Rolling Stock Corporation (CRRC)
• Design Innovations:
  • Nose cone length increased from 12.5m to 15m
  • Fully enclosed bogies and aerodynamic lower skirt panels reduce drag by 22%
  • 20 cm shorter and 55 tons lighter than previous models
• Acceleration: 0–350 km/h (0–217 mph) in 4 minutes 40 seconds
• Significance: Marks a leap from “Made in China” to “Created in China” in high-speed rail technology
• Testing: Over 600,000 km of operational tests before commercial launch

Exam-Oriented Facts

• CR450 is the world’s fastest bullet train
• Achieved 281 mph (450 km/h) in trials
• Commercial operation expected in 2026
• Developed by CRRC subsidiaries
• Accelerates from 0 to 350 km/h in 4 min 40 sec
• Design reduces drag by 22%, lighter and shorter than previous models
• Operates on Shanghai-Chongqing-Chengdu line

Question & Answer

Q1. What is the top speed achieved by China’s CR450 during pre-service trials?
(a) 249 mph
(b) 281 mph
(c) 300 mph
(d) 270 mph
Answer: 281 mph

Q2. When is CR450 expected to start commercial service?
(a) 2025
(b) 2026
(c) 2024
(d) 2027
Answer: 2026

Q3. On which railway line was CR450 tested?
(a) Beijing-Shanghai line
(b) Shanghai-Chongqing-Chengdu line
(c) Guangzhou-Shenzhen line
(d) Wuhan-Chengdu line
Answer: Shanghai-Chongqing-Chengdu line

Q4. Which company developed the CR450 train?
(a) Indian Railways
(b) China Railway Rolling Stock Corporation (CRRC)
(c) Japan Railways
(d) European Rail Consortium
Answer: China Railway Rolling Stock Corporation (CRRC)

Q5. By how much did the aerodynamic design reduce drag on CR450?
(a) 10%
(b) 15%
(c) 22%
(d) 30%
Answer: 22%

Q6. How quickly can CR450 accelerate from 0 to 350 km/h?
(a) 5 min 30 sec
(b) 4 min 40 sec
(c) 6 min 10 sec
(d) 3 min 50 sec
Answer: 4 min 40 sec

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