6 photos from Wikimedia Commons · credits & licences
- 1. Autorail serie 2400 meymac: Roloff· CC BY-SA 3.0
- 2. Autorail-x2426-1: Roloff· CC BY-SA 3.0
- 3. Autorail-x2426-2: Roloff· CC BY-SA 3.0
- 4. Cc72084 à montluçon: Jean-François Fessard· Public domain
- 5. Disused tagged railcar (197086111): LHOON from Mechelen, Belgium· CC BY-SA 2.0
- 6. French Autorail (DMU-Railcar) in Morlaix, Brittany, June 1994 (16874676801): Andrew Bone from Weymouth, England· CC BY 2.0
what is it?
SNCF's X 2400 are a French class of railcars. The 79 XABDP 2400, unifiés 600 PS (440 kW) were built from 1951 to 1955. They were capable of carrying 12 passengers in 1st class and 56 in 2nd class, they were 27 m (88 ft 7 in) long and capable of reaching a top speed of 120 km/h (75 mph).
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 75 years ago, in 1951.
- 456 kW is about 5 family cars (~85 kW each) flat out.
- Weighs about as much as 7 African elephants (~6 t each).
- 27.7 m long: about 6 cars parked nose to tail.
- Served for 38 years (1951–1989).
multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.
spec sheet
- built
- 1951
- in service from
- 1951
- retired
- 1989
- status
- retired
- number built
- 79
- kind
- multiple unit
- traction
- diesel
- origin
- 🇫🇷 France
- builders
- Renault, Decauville
- operators
- Société nationale des chemins de fer français, Transport express régional
- top speed
- 120 km/h
- power
- 456 kW
- gauge
- 1,435 mm standard gauge
- formation
- Single car
- length
- 27.7 m
- weight
- 43 t
- capacity
- 68 passengers
From the Wikipedia infobox and Wikidata. Blank means the sources don't say.
Sources: Wikidata Q567809, Wikipedia: SNCF Class X 2400 (CC BY-SA 4.0).Updated 2026-10-25.