Downloadable demo offers a taste of Young Driver Test and Season Challenge.
F1 team's talk suggests next-gen consoles may not be here by next September.
But external developer could head up work on Vita/Wii U versions in the future, Codemasters says.
Fans are always asking to play as Ayrton Senna and Nigel Mansell.
Coming to Xbox 360, PS3 and Steam.