1. Franck Montagny replaces Yuji Ide from the European Grand Prix 2. Pedro de la Rosa replaces Juan Pablo Montoya from the
French Grand Prix 3. Sakon Yamamoto replaces Franck Montagny from the German Grand Prix 4. Robert Kubica replaces Jacques
Villeneuve from the Hungarian Grand Prix 5. Robert Doornbos replaces Christian Klien from the Chinese Grand Prix