© trainspo.comOverview of the OMS ATM M3 8000
Discover the ATM M3 8000, a prominent Electric Multiple Unit (EMU) operating in Italy.
This impressive locomotive, part of the Azienda Trasporti Milanesi (ATM) fleet, is a testament to Italian engineering, with its construction attributed to Breda, Fiat, and OMS.
The ATM M3 8000 features a standard gauge of 1435 mm and operates on a 1.5 kV DC electric system, making it a reliable workhorse for urban and suburban transport.
Explore the capabilities of this vital piece of rail infrastructure, a key component of Milan's public transportation network.
OMS ATM M3 8000 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | Breda, Fiat, OMS | |
| Electric systems |
| |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in |
Operators of the OMS ATM M3 8000
Railway companies that have operated the ATM M3 8000, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Azienda Trasporti Milanesi | ATM M3 8000 | Italy |
More electric multiple units from OMS

OMS
ALe 582
Electric multiple unit
1987–1991 · 140 km/h

OMS
ET007-008
Electric multiple unit
1955–1956 · 640 kW

OMS
FG Ale 80
Electric multiple unit
1980–1982 · 110 km/h

OMS
FS ALe 642
Electric multiple unit
1991–1995 · 140 km/h

OMS
FS E120
Electric multiple unit
OMS
ATM M1.600
Electric multiple unit
1986–1989 · 90 km/h
OMS
ATM M1.700
Electric multiple unit
1986–1989 · 90 km/h
Similar electric multiple units from other manufacturers

ABB
A3E
Electric multiple unit
62 km/h · 712 kW

ABB
AB BDe 4/4.31-35
Electric multiple unit

ABB
ALe 426
Electric multiple unit
1996–2000 · 140 km/h

ABB
Be 4/8 25
Electric multiple unit
1993 · 80 km/h

ABB
BR 325
Electric multiple unit
1995–1996 · 160 km/h

ABB
BR 365
Electric multiple unit
1994–1995 · 160 km/h

ABB
BVG A3L
Electric multiple unit
1968–1973 · 62 km/h

ABB
BVG A3L82
Electric multiple unit
1982 · 60 km/h