The 1964 Pontiac Bonneville received a minor facelift from the previous year, gone were large side body moldings, giving it a much cleaner side profile. The grill was also restyled and appeared deeper set using three large horizontal bars. The Bonneville badges were brought back from the earlier 1962 Pontiac Bonneville versions and were added to the front fenders, eliminating the Bonneville words from the previous year.
The Bonneville continued to offer many standard features including Courtesy Lamps, Padded Dash, Extra Rear Seat Foam Cushions and many other options not available as standard on other Pontiac Models.
The standard Bonneville engine used the base 389 platform backed by a three speed Synchromesh transmission which produced 255 HP.