At 150 mph the 21C Spyder produces 3,307 pounds of downforce with the roof on, matching the coupe, and with it off that figure slightly drops to 3,267 pounds.
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vehiclesgarage.com
vehiclesgarage.com
At 150 mph the 21C Spyder produces 3,307 pounds of downforce with the roof on, matching the coupe, and with it off that figure slightly drops to 3,267 pounds.
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