© trainspo.comOverview of the EMD F9Au
Discover the robust and reliable EMD F9Au diesel locomotive, an icon in railway history.
Originally built by EMD and later refurbished by Burlington Northern (BN) in the United States, this F9Au symbolizes efficiency and durability.
With a track gauge of 1435 mm, this BN F9Au locomotive is ideally suited for freight transport and has proven itself in countless operational scenarios.
The EMD F9 series, to which this F9Au belongs, is renowned for its distinctive design and proven performance.
Experience the impressive history and robustness of this diesel locomotive, a true workhorse on the American railway network.
EMD F9Au technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | EMD F9 | |
| Built by | EMD | |
| Refurbished | BN | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in |
Operators of the EMD F9Au
Railway companies that have operated the F9Au, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Burlington Northern | BN F9Au | United States |
More diesel locomotives from EMD

EMD
AA16
Diesel locomotive
1954–1965 · 133 km/h

EMD
Argentina GA-8
Diesel locomotive
57 km/h

EMD
BB SD40-2
Diesel locomotive
110 km/h

EMD
BB40T-2
Diesel locomotive
105 km/h · 2,240 kW

EMD
BL2
Diesel locomotive
1947–1949 · 1,100 kW

EMD
BL20-2
Diesel locomotive
1992 · 1,500 kW

EMD
BRIAN
Diesel locomotive

EMD
CF7
Diesel locomotive
1969–1978 · 105 km/h
Similar diesel locomotives from other manufacturers

ABB
D9
Diesel locomotive
1995 · 37 km/h

ABB
DE 1002
Diesel locomotive
1982–1993 · 90 km/h

ABB
DE 1024
Diesel locomotive
1989 · 160 km/h

ABB
XPT
Diesel locomotive
1981–1992 · 160 km/h

ABL
ABL V
Diesel locomotive
1955 · 17 km/h

ABL
ABL VI
Diesel locomotive
1975 · 16 km/h

ABL
ABL VII
Diesel locomotive
1960 · 24 km/h

ABL
FS 208
Diesel locomotive
1939–1952 · 30 km/h