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Locomotive-Specs
Siemens ML 99 – photo 1© trainspo.com
Electric multiple unit

Siemens ML 99

Built by Siemens, Sorefame

Top speed
72 km/h
45 mph
Power output
750 kW
1,006 hp
Weight
77 t
169,756 lb
Track gauge
1,435 mm
Standard gauge
Years built
2000–2002
37 units
Axle arrangement
Bo'Bo'+2'2'+Bo'Bo

Overview of the Siemens ML 99

Explore the ML 99, a modern electric multiple unit (EMU) built by Siemens and Sorefame, serving the Metropolitano de Lisboa in Portugal. This robust train operates on a 1435 mm gauge and is configured as a 3-car set (2M), designed to efficiently transport urban passengers with a seating capacity of 120.

Engineered for performance, the ML 99 boasts a powerful 750 kW electric system operating on 750 V DC, ensuring reliable and smooth journeys across the metropolitan network. Its top speed reaches 72 km/h, making it an effective choice for city transit.

With optimized dimensions of 2.79 m in width and 3.52 m in height, and a weight of 77 tons, the ML 99 is perfectly suited for its operational environment. Manufactured between 2000 and 2002, its axle classification of Bo'Bo'+2'2'+Bo'Bo' reflects its advanced design and technological capabilities, representing the forefront of transport innovation in Portugal.

Siemens ML 99 technical specifications

Value
Built bySiemens, Sorefame · 2000–200237 units
Top speed72 km/h45 mph
Power output750 kW1,006 hp
Electric systems
  • 750 V DC
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'Bo'+2'2'+Bo'Bo
Formation3 cars (2M)
Capacity120 seats
Width2.79 m9 ft 2 in
Height3.52 m11 ft 7 in
Weight77 t169,756 lb

Operators of the Siemens ML 99

Railway companies that have operated the ML 99, with the class designation used by each of them.

OperatorClassCountry
Metropolitano de LisboaML 99Portugal

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