Too small? Such a shame. You can't get a sportier convertible for under $25,000. The Miata is pure sports car, without pretension, and priced affordably. The 3-series convertibles have cachet, but they really don't drive GREAT. You can really tell the difference between the 3-series sedans and the convertibles. The latter handle less crisply and seem slower/heavier. Of course, when you chop the top off, you lose rigidity, but some models (Miata) don't seem affected by this.