Buick also said they will not make a sedan model of the Avista that will replace the Buick Regal .
Despite the interest , Buick said it was truly a design study and will not produce one .
Buick also said Buick will not make a sedan model of the Avista that will replace the Buick Regal .
Despite the interest , Buick said it was truly a design study and will not produce one .