Budd announced the design in 1976. At the time it contemplated multiple unit operation of up to six cars with a top speed of 120 miles per hour (190 km/h). Power would be provided by 360 horsepower (270 kW) General Motorsdiesel engines. Popular Science depicted a tapered cab similar to the power car of the Advanced Passenger Train; the SPV-2000 would enter service with a more traditional blunt-end operator's cab.[2] Budd said that SPV stood for "Special Purpose Vehicle" (Self-Propelled Vehicle became common), and emphasized the design's suitability for both intercity and commuter rail service.[3]
Budd unveiled the first SPV-2000 in Philadelphia on February 9, 1978, and then sent it on a demonstration tour around the United States.[5] Budd eventually sold SPV-2000s to four customers: the Federal Railroad Administration (FRA), ONCF (Morocco state railways), the Connecticut Department of Transportation (ConnDOT), and the Metropolitan Transportation Authority (MTA).[1] In 1978 Los Angeles County Supervisor Baxter Ward proposed using SPV-2000s on the former Pacific Electric line to Long Beach, California, but nothing came of this proposal.[6] The SPV-2000s were considered for a resumption of Cape Cod rail service via Braintree, Massachusetts and an SPV-2000 made a demonstration run in August 1979, but nothing came of this either.[7] Beyond the 30 cars it sold, Budd constructed the demonstrator and 14 incomplete shells.[8] In the early 1990s the North American Carriages Company proposed to complete some of these shells as standard passenger cars for use in a new service between San Antonio, Texas and Monterrey, Nuevo León, to be called the Royal Eagle, but nothing came of the proposal.[9]
FRA
The Federal Railroad Administration purchased a single SPV-2000 in 1981 and converted it into a track geometry car which it designated T-10. The T-10 remained in service with the FRA until 2000 when it was replaced by newer equipment.[10] It was then sold to Caltrain.[11]
The Connecticut Department of Transportation purchased 13 SPV-2000s at roughly $1 million apiece in 1980 (equivalent to $3.7 million in 2023 adjusted for inflation); 12 for use on the New Haven–Springfield Line and one for commuter service on the Danbury Branch.[13] The New Haven–Springfield Line cars were leased to Amtrak (numbered 988–999) and painted in Amtrak's Phase III livery. The cars were designed to be interoperable with Amfleet cars; for a brief period, Springfield shuttles were coupled to the rear of Boston trains at New Haven to provide through service to Washington, D.C.[14]
The cars proved mechanically unreliable and were often pulled by locomotives, leading to the derisive sobriquet "Seldom Powered Vehicles". Amtrak withdrew them on January 12, 1986 and placed conventional locomotive-hauled Amfleet trains on the route. The cars saw some use on the Metro-North Railroad; most were stored in New Haven. In 1994, the remaining 11 were de-powered and converted to coaches for use on Shore Line East commuter service.[8][15] Dubbed "Constitution Liners", they were the primary coaches for Shore Line East until replaced by Mafersa coaches in 2004.[16] In 2018, seven of the former ConnDOT cars were sold to the Foxville and Northern Railroad (later Atlantic Railways).[17]
MTA
The MTA purchased ten SPV-2000s for use on its Hudson Line between Croton–Harmon and Poughkeepsie. The order cost $12 million. The SPV-2000s made their first runs on October 17, 1981. This run was coordinated with the re-opening of the New Hamburg station.[4] Problems with the SPV-2000s developed quickly, and a 1982 New York magazine article characterized the cars as "defective".[18] The MTA SPV-2000s are all out of service; one is preserved at the Connecticut Eastern Railroad Museum in Willimantic, Connecticut.[19]
Simon, Elbert; Warner, David C. (2011). Holland, Kevin J. (ed.). Amtrak by the Numbers: A Comprehensive Passenger Car and Motive Power Roster – 1971–2011. Kansas City, Missouri: White River Productions. ISBN978-1-932804-12-6.