The fastest-selling new vehicle in the Detroit market in July 2021 was the Cadillac Escalade.
Research data from iSeeCars.com revealed it takes about seven days to move a new Escalade. Meanwhile, the Alfa Romeo Stelvio was the fastest-selling used car in the market in July, taking about 16 days to sell.
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iSeeCars said it analyzed one million new and used car sales in July 2021 to determine this list: