According to the Indy Star A.J. Foyt IV will drive the third car for Vision Racing this year. Foyt's only race last season was a 14th place finish at Chicagoland for Andretti Green Racing. IRL 2007 Silly Season
According to champcar.nl the second European Champ Car race will be at Zolder on the 2nd September. This means it will be a week after the race at Assen, although this race is also yet to be officially announced.
Team PTG, who ran BMW M3s in the 2006 ALMS, will take over the running of the works Panoz from Multimatic. Bill Auberlen and Joey Hand will continue to run one of the PTG cars, with drivers for the second Panoz Esperante to be announced later. Multimatic will continue to provide engineering support.
Dario Franchitti has been officially confirmed as the fourth driver for Andretti Green Racing in the IRL. He will also compete in some ALMS events alongside his brother Marino and Bryan Herta, in the Acura LMP2.
Marco Andretti, Tony Kanaan and Danica Patrick were all previously confirmed with Andretti Green.
Robertson Racing will enter selected events of the American Le Mans Series with a Panoz Esperante. The car will be driven by the husband and wife team of David and Andrea Robertson along with Arie Luyendyk Jr.
It was expected that Vitantonio Liuzzi and Scott Speed would continue at Toro Rosso in 2007, but there has been no confirmation forthcoming. Drivers such as Ernesto Viso, Robert Doornbos, Tiago Monteiro and Sebastien Bourdais have all been linked with the team.
In Autosprint Liuzzi commented, "my contract specifies driving in F1 but, with Red Bull, you never know."