ACELA EXPRESS BUSINESS QUIET CAR? #3538 With Lighted Interior - HO Scale. The Acela Express is Amtraks flagship service along the Northeast Corridor (NEC) in the Northeastern United States between Washington, D.C. and Boston with 14 intermediate stops. Acela Express trains are the fastest trains in the Americas, as they can attain speeds of 150 mph. Acela carried more than 3.4 million passengers in fiscal year 2016, and accounted for 25% of Amtraks total revenue. Bachmann Modelers can accurately duplicate Amtrak’s standard, six-car, high-speed commuter train by adding additional passenger cars to the Acela Express train set (Item No. 01205). This separate sale Business Class Car features; tilting chassis to travel smoothly around curves at high speeds, flush windows, lighted interior, blackened RP25 wheels, photo-etched, blackened brass inserts on air ducts, finescale interior detail, including passenger seats and tables, Performs best on 22” radius or greater.