A high point in the convertible market is the BMW Z4. In 2006 BMW rolled out an upgraded version of the Z4 with five versions: M Coupe, Coupe 3.0si, M Roadster, Roadster 3.0i, and Roadster 3.0si. Sales for the Z4, especially the Z4 Roadster 3.0si, were brisk during 2006 and 2007. The improved reliability and the sporty styling were responsible for the increased interest.

Read more about the 2006 BMW Z4

A lot has been said about the BMW Z4 for 2007. As BMW's entry in the convertible market the Z4 (and in this case specically the Roadster 3.0si version) has maintained a solid reputation. The 2-door Z4 is especially appealing to wide market segment, making it a perfect car to help BMW as a brand in general.

Read more about the 2007 BMW Z4

BMW introduced the Z4 Roadster 3.0si in late 2007 to regain its grip on the Convertible market. There are 5 trim levels for the Z4 in 2008: . With two doors and spacious seating for two, the rear-wheel drive Z4 makes a statement. There is plenty of competition in the Convertible market, including strong offerings from Lexus.

Read more about the 2008 BMW Z4

There have been several award-winning cars from BMW over the years, including the BMW Z4 of 2008. There are five trim levels to the Z4, including Roadster 3.0si, Roadster 3.0i, M Roadster, M Coupe, and Coupe 3.0si. The Roadster 3.0si version is one of the more popular options, outselling other configurations. Like in 2007 the popular 3.0 liter has made this a popular choice for convertible buyers nationwide.

Read more about the 2008 BMW Z4