The 1961 Plymouth Asimmetrica Roadster by Ghia is a captivating creation that represents the final chapter of Virgil Exner Sr.'s tenure at Chrysler. Known for his flamboyant Space Age designs, Exner’s style became increasingly at odds with the tastes of the early 1960s, which sought more conservative designs. However, Exner made a memorable exit by producing one final show car, the 1960 Plymouth XNR, in collaboration with the Italian coachbuilder Ghia. The XNR featured a dart-like asymmetrical shape inspired by the Valiant’s slant six-engine design and featured a massive tailfin that formed an “X” shape. Though the XNR was too radical to enter production, its impact was undeniable, leading Ghia and Exner to begin work on a similar, more refined design—the Asimmetrica.
The Asimmetrica was either a late-stage design by Exner or entirely the work of Ghia, depending on the source. Based on the Plymouth Valiant chassis and drivetrain, the car featured a more toned-down design compared to the XNR, with a four-passenger interior, a complete windshield, and a conventional rear deck. The body panels were largely taken from the XNR’s original bucks, ensuring that the car maintained a strong resemblance to its predecessor. Power came from the Plymouth Valiant's Hyper-Pack engine, featuring cast-iron split headers and a Carter AFB carburetor, making it reminiscent of the NASCAR Valiants of the time.
Controversy surrounds the production numbers of the Asimmetrica, with some sources suggesting that 25 units were planned but only two roadsters were completed. The first of these cars was shown at the 1961 Turin Motor Show, where it caught the eye of French author Georges Simenon. Simenon purchased the car after being struck by its unique design and took delivery following the show. This car later passed through various owners, including a Swiss dealer and the renowned Blackhawk Collection, where it was restored to its original red color with a tan interior and exhibited at the 1990 Pebble Beach Concours d'Elegance.
In 2000, the car was sold to a collector in the Pacific Northwest, and it has since remained privately held, occasionally shown at events like the Forest Grove Concours d'Elegance. The Asimmetrica, with its dramatic lines and striking presence, remains a rare and exciting example of Exner's visionary work, making it a sought-after piece for collectors and automotive enthusiasts alike.