The Daytona or The Superbird?

Dodge and Plymouth both chased the same NASCAR aero rulebook in 1969 and 1970, but they answered it in very different ways. The Charger Daytona and Plymouth Superbird share a wild winged silhouette, yet their noses, wings, and even their interiors were engineered by rival teams with different priorities. Production numbers, drag coefficients, and race results reveal which wing car actually had the edge.

Two Mopar engineering teams looked at the same NASCAR rulebook and arrived at two different winged monsters, and picking a favorite has divided muscle car fans for more than fifty years. One car was built to be first; the other was built to fix what the first one got wrong. Only 503 of one ever left the factory, while nearly four times as many of the other rolled off the line, and that gap says everything about how differently Dodge and Plymouth approached the same aerodynamic arms race. Before deciding which winged warrior deserves the crown, it helps to know exactly what set them apart under the skin, and on the high banks where it actually mattered.

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Born From the Same Wind Tunnel, Built for Different Jobs

Both cars were homologation specials, built purely to legalize a radical aerodynamic shape for NASCAR competition. The Dodge Charger Daytona came first in 1969, and NASCAR’s rules at the time only required 500 street cars to qualify, so Dodge built 503 and called it done. The Plymouth Superbird followed for the 1970 season as Plymouth‘s answer, incorporating lessons learned from the Daytona’s year on track. But NASCAR’s rules had tightened by then, tying homologation numbers to a manufacturer’s dealer network, which forced Plymouth to build roughly 1,935 Superbirds, almost four times as many as Dodge needed for the Daytona.

The Half-Degree That Decided Who Won on the High Banks

The Daytona’s nose and more upright wing came out of extensive wind tunnel testing and produced a 0.29 drag coefficient, compared to 0.31 for the Superbird, whose engineers reportedly favored styling just enough to give up a little efficiency. That difference translated to roughly 1 to 3 mph on the high banks of Daytona and Talladega, which mattered over a 500 mile race. Inside the cars, the differences were smaller but just as telling: the Daytona used a thumbwheel radio control and a round shifter ball, while the Superbird went with a conventional round radio knob and the more iconic pistol grip shifter. On track, the wing cars combined for 38 wins in 1970, Bobby Isaac took the championship in a Daytona, and Buddy Baker used one to become the first driver to break 200 mph, a record that stood for 13 years.

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