When Amtrak's newest Acela trainsets ... and Washington D.C., but a more posh interior as well. The agency showed off the new cars' upgraded interiors this week at its headquarters in Delaware ...
Amtrak is updating the roughly 30-to-50-year-old Superliner cars, and about 76% of the fleet has already ... Still, he said many of the one-story trains would also get an interior update in 2026.