In January 1960 two-door coupe models were introduced designated as the 527 and 727 models. Despite their late January introduction of the coupe, these cars sold well; about 14,628 base model 527 coupes, 36,562 727 deluxe coupes. Following the success of the upmarket "Mr. and Mrs. Monza" styling concept cars at the 1960 Chicago Auto Show, management approved the neatly appointed bucket-seat DeLuxe trim of the 900 series Monza as a two-door club coupe only. The new Monza began arriving at Chevrolet dealers in April 1960 with sales of 11,926 Monza club coupes, making the coupe one of the most popular Corvairs.