© trainspo.comPSC BR 121
Built by PSC
Overview of the PSC BR 121
Explore the BR 121, a captivating railcar also known as the "Bubble Car."
Built by PSC in 1960, this series of 16 units proudly served in the United Kingdom for esteemed operators like Arriva Trains Wales Ltd. and Chiltern Railways Ltd.
With a top speed of 110 km/h, the BR 121 is designed for passenger service on a standard 1435 mm gauge. Its compact dimensions, measuring 19.66 meters in length, 2.82 meters in width, and 3.76 meters in height, ensure agility and versatility.
Weighing 38 tons, this railcar contributes to operational efficiency, making it a dependable choice for various railway networks. The BR 121 represents a piece of railway history, a testament to an era of innovation and progress in rail transport.
PSC BR 121 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | BR 121 | |
| Built by | PSC · 196016 units | |
| Top speed | 110 km/h68 mph | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| Length | 19.66 m64 ft 6 in | |
| Width | 2.82 m9 ft 3 in | |
| Height | 3.76 m12 ft 4 in | |
| Weight | 38 t83,776 lb |
Operators of the PSC BR 121
Railway companies that have operated the BR 121, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Arriva Trains Wales Ltd. | ATW 121 | United Kingdom |
| Chiltern Railways Ltd. | CR 121 | United Kingdom |
PSC BR 121 photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
