WCF Test Drive: Aston Martin V8 Vantage The V8 looks like the DB9 has shrunk in the wash, but while they look similar, the two cars couldn't be more different. This machine has a wholly different character and sounds as good as any in this world thanks to a Jaguar-sourced 4.3-litre V8. By Motor1.com Team New Car Reviews - May 19 2006