Detroit Auto Show 2009: Stile Bertone Alfa Romeo B.A.T. 11 is not the next Tumbler

We were saddened when we couldn’t track down this Bertone B.A.T. 11 in Geneva last year and even sadder when we missed it in Los Angeles in November. Don’t blame us. They stuck it in the basement for crying out loud. The B.A.T. 11 is an updated take on the B.A.T. 5, B.A.T. 7 and B.A.T. 9 concepts built by Nuccio Bertone in the ’50s. BAT stands for Berlinetta Aerodinamica Tecnica (Aerodynamic Technical Coupe) and as you can see, this concept lives up to its name. While the original B.A.T. concepts have become some of the most coveted collector cars in the world, this new one is designed with a slightly different slant.

Based on a Maserati GT chassis, it is more of a sportscar for the new millennium. It has a Maserati V8 for propulsion and features Pirelli shod 21″ wheels slowed by Brembo brakes. Although the mechanicals are Maserati, the badge is Alfa Romeo because of the exterior detailing — specifically the traditional Alfa triangular shield and circulor crest. It also carries many of the same design cues as its predecessors, including the fared-in wheels and wrap-around tail fins. While the original BATs were designed to look aerodynamic, this one was actually wind-tunnel-tested in the Department of Aeronautics and Space Engineering at the Polytechnic institute of Torino.