The Siemens SD-100 and SD-160 are two related types of high-floor light rail vehicles, manufactured by Siemens Mobility for the North American market. A total of 431 vehicles were built by Siemens in
RTD #101, the first SD-100 built, at I-25 & Broadway station in 2012
A U2A car in Sacramento, the design from which the SD-100 and SD-160 series cars were derived.
SDMTS #2006, an early SD-100 unit, at Santee in 2009
Denver LR Vs in snow, on Stout St in downtown
The Siemens–Duewag U2 is a type of light rail vehicle, built by consortium of Siemens, Duewag and Wegmann & Co built between 1968 and 1990.
A Siemens U2 in service in Mendoza
Siemens U1 car 1001 prototype