2011 Mercedes-Benz E550 Cabriolet compare

The 2011 Mercedes-Benz E550 Cabriolet brings a solid cabin tech package to open-top cruising, but the big engine means it will be expensive to run.

The 2013 Mercedes-Benz SL550 Roadster is an excellent luxury convertible that doesn't rely heavily on tech gimmickry; however, its new Comand Online system falls short of the bar set by Audi and BMW.

A fun, luxury roadster, the 2012 Mercedes-Benz SLK350 carries an excellent cabin tech suite and delivers aggressive performance, but those looking for a cruiser might find the SLK350 too much of a beast.

With its high-tech cabin, the 2010 Audi A5 Cabriolet is a comfortable cruiser, but it is not powerful enough to drive like a sports car.

The 2014 Jeep Grand Cherokee bristles with tech that makes it not only a very comfortable and luxurious SUV, but a very capable off-road vehicle, as well.