On the Ford stand, they proudly introduced the new C14, while in the Castrol stand there was the C13.

Y'know the C13 was the Mercedes engined racer, the C14 is the Ford engined.

C14:The engine is the Ford-Zetec-R, a 3-liter version of last year's winner the Benetton-Ford.
The main sponsor is the Red Bull. The drivers are Heinz-Harald Frentzen and Karl Wendlinger.