9 photos from Wikimedia Commons · credits & licences
- 1. Budd RDC-2 B&O 2: Mike Powell· CC BY-SA 2.0
- 2. Reading Company Budd Rail Diesel Car no 9163 and other RDCs, Reading Terminal, September 1964 (22262585688): Roger Puta· Public domain
- 3. Commonwealth Railways CB class railcar: Bahnfrend· CC BY-SA 3.0
- 4. Budd RDC-1: Roger Puta· Public domain
- 5. Budd RDC-2: railfan 44· Public domain
- 6. Budd RDC-3: railfan 44· Public domain
- 7. Budd RDC-4: Marty Bernard from U.S.A.· Public domain
- 8. Budd RDC-9: Paul Sableman· CC BY 2.0
- 9. AEAX Budd Rail Diesel Car: CodeJeffrey· CC BY-SA 4.0
what is it?
The Budd Rail Diesel Car (RDC), also known as the Budd car or Buddliner, is a self-propelled diesel multiple unit (DMU) railcar. Between 1949 and 1962, 398 RDCs were built by the Budd Company of Philadelphia, Pennsylvania, United States. The cars were primarily adopted for passenger service in rural areas with low traffic density or in short-haul commuter service, and were less expensive to operate in this context than a traditional diesel locomotive-drawn train with coaches.
who runs it
base stats
Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.
fun facts
- First built 77 years ago, in 1949.
- 410 kW is about 5 family cars (~85 kW each) flat out.
- 25.9 m long: about 6 cars parked nose to tail.
- Still in service after 77 years.
multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.
spec sheet
- built
- 1949
- in service from
- 1949
- status
- in service
- number built
- 398
- kind
- multiple unit
- traction
- diesel
- origin
- 🇨🇦 Canada
- builders
- Budd Company
- operators
- Via Rail
- top speed
- 137 km/h
- power
- 410 kW
- gauge
- 1,435 mm standard gauge
- electric system
- N/A
- wheel arrangement
- RDC-1/2/3/4: (1A)(A1)
- length
- 25.9 m
- capacity
- 94 passengers
From the Wikipedia infobox and Wikidata. Blank means the sources don't say.
family
Sources: Wikidata Q425755, Wikipedia: Budd Rail Diesel Car (CC BY-SA 4.0).Updated 2026-10-25.
