Much as we expected when we noticed some very Insignia concept car-like testers out this summer, Opel's just announced that Insignia will be the Vectra's replacement name for the new version of the mid-size set to debut at the 2008 London Motor Show. Opel revealed the name — and a taillight — by taking a page right…

Way back in 2003, the folks at the General brought a concept car to the Frankfurt Auto Show called the Opel Insignia. Built on the Fiat-shared "Premium" platform, the Insignia was billed as "an ambassador of Opel's new confidence." Yup, it ended up as an ambassador they never ended up using on a platform receiving a…