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Vauxhall Signum (2003-2007)

Price: £1,206

Which? Overview

The Vauxhall Signum (2003-2008) was the Vectra's upmarket relative. Though mechanically closely related, the Signum came with a higher equipment specification, posher trim and a slightly different interior layout. It's a big car, but does it have anything else that sets it apart from its rivals? And how does it behave on the road? Read our full review to find out.

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