This is a ’64 Buick Riviera GS that was at the 2019 Daytona Turkey Rod Run. This is from the first generation, which was made between 1963 and 1965. The engine is a 7 liter Nailhead V8 that produces 340 horsepower and 365 pound-feet of torque. The transmission is a 3-speed automatic. This car does 0-60 mph in 7.6 seconds and has a top speed of 129 mph.
Mick Lennon Automotive Photography 
Great photo! The ’63-’65 Riviera is the epitome of timeless style and design. I am VERY fond of these cars. To wit:
https://disaffectedmusings.com/2019/05/24/ultimate-garage-2-0-car-number-three/
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