1967 Plymouth Valiant Certicard Mopar on 2040-parts.com

BMW Alpina B6 Bi-Turbo Convertible (2011) at the Frankfurt motor show

BMW’s M Division is busy readying M6 variants of both the 6-series Coupe and Convertible, but if you can’t wait until 2012 – or if you want a fast but understated Six – then Alpina has just the car for you. It’s the BMW Alpina B6 Bi-Turbo Convertible, just unveiled at the 2011 Frankfurt motor show. And I’m guessing the BMW Alpina B6 Bi-Turbo Convertible does exactly what is says on the tin?

GM shelves Camaro convertible, Z28

General Motors has delayed indefinitely the Chevrolet Camaro convertible and Z28 high-performance variant to save cash, sources say. GM also has tabled plans to add a four-cylinder engine version of the Camaro. GM is starting to ship the Camaro to dealers this week.

Vauxhall Corsa SRi

By Tim Pollard Motor Shows 08 June 2007 08:40 Vauxhall Corsa SRi: the lowdown Can't afford the VXR, but want something to spice up your Corsa? Vauxhall, or rather sister company Opel, unwrapped a new junior hot hatch at this week's Barcelona Motor Show. The new SRi model has many of the VXR's styling cues, but with a more wallet-friendly, lower-powered turbo engine.