Avelia Horizon

Summary

The Avelia Horizon, called TGV M by its main customer, SNCF Voyageurs, is a high-speed passenger train designed and produced by Alstom. It has a broadly similar design to the TGV Duplex sets, with double-decker coaches and a top and tail configuration with a power car on either end. However, it is more energy efficient and provides lower operating costs.