Fleetwood Cadillac Models & History 1964

Thisline (series 6700) featured the same limousine type styling seen in 1963, combined with a new frontal treatment, angular taillamps and revised rear sheetmetal. The back fenders swept rearward in a straighter and higher line, while the fins began with a more pronounced kickup and housed new notch-shaped taillamp lenses.


  • Motor serial numbers took the same form used in 1963
    • the first pair of symbols changed to “64” to indicate 1964 model year
    • the next symbol was a letter to indicate the model body type as listed below
    • the next six numbers indicated the consecutive unit number beginning with 000001
  • The serial number was located at the front of the lefthand frame side bar
  • Motor serial numbers were located on the left side of the engine block and lefthand frame side bar
  • The short-deck Park Avenue sedan, formerly coded with a “D,” was discontinued


Model No. Style No. Body Type Seat Factory Price Shipping Weight Production Total
63-67R 6723R

4-door Sedan

6 $9746 2370 kg 617
63-67S 6733S

4-door Limousine

9 $9960 2409 kg 808
63-67Z 689OZ Commercial chassis 2,527

NOTE: The commercial chassis featured a 3962mm wheelbase and was provided to professional car makers for construction of funeral cars, ambulances, etc.


Type V-8
Valves Overhead valves
Block Cast iron block
Displacement 7 Liter
Bore and stroke 104.9mm x 101.6mm
Compression ratio 10.5:1
Horsepower 340 hp @ 4600 rpm
Horsepower 255 kW @ 4600 rpm
Bearings Five main bearings
Valve Lifters Hydraulic valve lifters
Carburetion Carter AFB four-barrel model 3655S


Wheelbase 3805mm
Overall Length 6193mm
Tires 8.20 x 15
Rear axle ratio 3.36:1


Options and accessories available this year were about the same as 1963 at the same prices