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#5319· SNCF Z 21500

Z-TER (Z 21500)

🇫🇷 France ·built by Alstom· from 2003· Class of 57 French electric multiple unit trains

Z-TER (Z 21500), photo 1 of 10
1/10 Croquant· CC BY-SA 4.0

what is it?

The Z-TER (Z 21500) is a French model of electric multiple unit regional passenger train, manufactured by Alstom and Bombardier Transportation, and operated by SNCF. They are used on regional links, and can be coupled with another Z-TER. They are derived from the French diesel passenger regional train "X-TER" (SNCF Class X 72500), and is the first regional train to reach 200 km/h. Their main characteristic is their ability to travel at 124.27 mph (200 km/h), which constitutes a first for TER self-propelled equipment. This ability, used every day over several sections of conventional lines, is also operated for the first time on a high speed line since 2017.

who runs it

base stats

  • speed 200 km/htop speed
  • power 1.8 MWpower output
  • weight 162 tin working order
  • seats 211passengers
  • built 57made in total

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 23 years ago, in 2003.
  • Top speed is 1.5× a car on the Dutch motorway (130 km/h).
  • At full speed it would cover Amsterdam–Utrecht (≈ 40 km) in 12 minutes.
  • 1.8 MW is about 21 family cars (~85 kW each) flat out.
  • Weighs about as much as 27 African elephants (~6 t each).
  • 79.2 m long: about 18 cars parked nose to tail.
  • Seats 211: 4 full city buses (~50 seats each).

multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.

spec sheet

built
2003
in service from
2003
number built
57
kind
multiple unit
traction
electric
origin
🇫🇷 France
builders
Alstom, ALSTOM Transportation Germany
operators
Société nationale des chemins de fer français
top speed
200 km/h
power
1.8 MW
gauge
1,435 mm standard gauge
electric system
Overhead line:, 3, 3
formation
3 cars
length
79.2 m
weight
162 t
capacity
211 passengers
Dutch name
SNCF Z 21500

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q849558, Wikipedia: Z-TER (Z 21500) (CC BY-SA 4.0).Updated 2026-10-25.

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