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**davinp**Metro has 87 4000 series cars and will start retiring them next week.

They've already retired more than 1/2 of the 1000 series cars.

All cars are being replaced with the new 7000 series cars

The train that broke down this morning consisted of 1000 and 4000 series cars

https://www.wmata.com/about/news/4k-retire.cfm" onclick="window.open(this.href);return false;

They've already retired more than 1/2 of the 1000 series cars.

All cars are being replaced with the new 7000 series cars

The train that broke down this morning consisted of 1000 and 4000 series cars

https://www.wmata.com/about/news/4k-retire.cfm" onclick="window.open(this.href);return false;