© trainspo.comSiemens BR 333
Built by CAF, Siemens
Overview of the Siemens BR 333
Discover the BR 333, a versatile Electric Multiple Unit (EMU) that has served the United Kingdom with distinction.
Operating under Northern Rail Ltd. as the NT 333 class, these trains boast a rich history, built by CAF and Siemens in 2000 and subsequently refurbished between 2008 and 2009.
Engineered for efficiency and passenger comfort, the BR 333 features a 4-car formation, a top speed of 161 km/h, and a seating capacity of 360 passengers.
With a powerful 1400 kW output and operating on a standard 1435 mm gauge, this locomotive is a reliable workhorse for regional rail services.
Learn more about the specifications and operational history of this iconic British train.
Siemens BR 333 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | BR 332 | |
| Built by | CAF, Siemens · 200016 units | |
| Refurbished | 2008 - 2009 (16) | |
| Top speed | 161 km/h100 mph | |
| Power output | 1,400 kW1,877 hp | |
| Electric systems |
| |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| Formation | 4 cars | |
| Capacity | 360 seats | |
| Weight | 186 t410,059 lb |
Operators of the Siemens BR 333
Railway companies that have operated the BR 333, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Northern Rail Ltd. | NT 333 | United Kingdom |
More electric multiple units from Siemens

Siemens
BR 700
Electric multiple unit
160 km/h

Siemens
Desiro ET 425 M
Electric multiple unit
160 km/h

Siemens
Mireo Smart 4-part
Electric multiple unit
160 km/h

Siemens
BR 444
Electric multiple unit
161 km/h · 1,500 kW

Siemens
BR 360/1
Electric multiple unit
2002–2005 · 161 km/h

Siemens
Br 424
Electric multiple unit
1999–2000

Siemens
BTS Siemens
Electric multiple unit
1999

Siemens
SD-460
Electric multiple unit
1999–2005
Similar electric multiple units from other manufacturers

Adtranz
BR 375
Electric multiple unit
161 km/h

Stadler
MBS ET 10.109
Electric multiple unit
2000–2001

Alstom
BR 460
Electric multiple unit
2000–2001 · 160 km/h

Stadler
LKA L-4268
Electric multiple unit
160 km/h · 1,400 kW

Alstom
1440.0
Electric multiple unit
160 km/h

Alstom
BeNEX ET 440.1
Electric multiple unit
160 km/h

Alstom
BeNEX ET 440.4
Electric multiple unit
160 km/h

Bombardier
Gautrain 301.0
Electric multiple unit
160 km/h