1966 Cadillac Fleetwood "75" Limousine
The Fleetwood Seventy-Five Limousine represented the pinnacle of American luxury transportation in 1966, with extended wheelbase, division window, and premium appointments throughout. This ultra-luxury model was favored by heads of state, corporate executives, and luxury livery services.
S6433903
V8
Engine
Detroit, MI (Clark Avenue Plant)
Plant
Muscle Car Era
Era
No factory image on file
1966 Cadillac Fleetwood "75" Limousine
VIN Breakdown
| Position | Value | Decoded |
|---|---|---|
| Model Code | S | Fleetwood "75" Limousine |
| Year Code | 6 | 1966 |
| Serial Number | 433903 | Unit #433903 |
Basic Information
MakeCadillac
ModelFleetwood "75" Limousine
Year1966
ManufacturerGeneral Motors Corporation
EraMuscle Car Era
Available Engine Options
Engine cannot be determined from VIN alone. All 1966 Cadillacs used V8 engines:
Engine
V8, 429 CID, 340 HP
Horsepower340 HP
Displacement429 CID
Carburetor4-barrel
Compression10.5:1
About This Decode
This VIN does not encode the engine, so the engine details shown are representative of the model as built and not VIN-confirmed. (Most pre-1972 GM VINs do not carry an engine code.)