GWR 7800

Built by GWR, BR

Weight

70 t

154,323 lb

Length

18.83 m

61 ft 9 in

Track gauge

1,435 mm

Standard gauge

Years built

1938–1950

30 units

Axle arrangement

2'C' h2

Overview of the GWR 7800

Explore the magnificent GWR 7800 steam locomotive, an iconic symbol of the Great Western Railway and British Rail eras in the United Kingdom.

Built between 1938 and 1950, this powerful engine represents a significant achievement in railway engineering, boasting a standard gauge of 1435 mm.

With its classic 4-6-0 wheel arrangement and an impressive tractive effort of 122 kN, the GWR 7800 delivers robust performance.

Measuring 18.83 meters in length and standing 3.96 meters tall, this locomotive is a truly commanding presence on the tracks.

Delve into the rich history and technical specifications of this captivating steam machine, a must-see for enthusiasts of historic trains and railway heritage.

GWR 7800 technical specifications

	Value	Imperial / US
Built by	GWR, BR · 1938–195030 units
Tractive effort	122 kN27,427 lbf	27,427 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	2'C' h2
Whyte notation	4-6-0
Length	18.83 m61 ft 9 in	61 ft 9 in
Height	3.96 m13 ft 0 in	13 ft 0 in
Weight	70 t154,323 lb	154,323 lb