From renfe the leading transport-by-rails company here in spain here are the especifications

Specifications

max speed 350 km/h

550 kW electric motor

acceleration from 0 to 320 kmh: 380 s.

dimensions

height: 3.890 mm

locomotive lenght: 25.675 mm

car lenght: 24.775 mm

aluminium casing

Photographs

Exterior of locomotive

Cafeteria:

High class wagon:

low class wagon:

it should be like the hi speed train but woth low comsumption and hi speed,prepared for long trains (regular train lenght:200m)
i do not have models sorry.

source: (in spanish) http://www.renfe.com/viajeros/nuestros_trenes/aves103_ficha.html