12. Jeep Wrangler
While not a convertible in the conventional sense, this all-American off-roader is included in this list as it's the only five-seat open-top car currently on sale. Rather than a fabric or folding roof, the Wrangler has "Freedom Panels" (yes, really) which take around half an hour to remove but once they're off, the world feels like a very different place. It's hard to recommend this bouncy, thirsty Jeep, but that doesn't mean we don't like it.
Telegraph rating: 6/10