1975 Oldsmobile Cutlass S Colonnade Coupe Colonnade Hardtop Coupe
The 1975 Cutlass S Colonnade Coupe was first equipped with a catalytic converter, requiring exclusive use of unleaded gasoline — a significant shift in American driving habits that the oil crisis had already begun forcing.
Confidence
95%
3G37K5M204401
V8
Engine
Colonnade Hardtop Coupe
Body
Lansing, MI
Plant
Malaise Era
Era
Source: GM Passenger VIN System cards; Flory, American Cars.
No factory image on file
1975 Oldsmobile Cutlass S Colonnade Coupe
VIN Breakdown
| Position | Value | Decoded |
|---|---|---|
| Division Code | 3 | Oldsmobile |
| Series Code | G | Cutlass S Colonnade Coupe |
| Body Code | 37 | Colonnade Hardtop Coupe |
| Engine Code | K | V8, 260 CID, 110 HP / V8, 350 CID, 145 HP |
| Year Code | 5 | 1975 |
| Plant Code | M | Lansing, MI |
| Serial Number | 204401 | Unit #204401 |
Basic Information
MakeOldsmobile
ModelCutlass S Colonnade Coupe
Year1975
Body StyleColonnade Hardtop Coupe
ManufacturerGeneral Motors Corporation
EraMalaise Era
Engine & Details
EngineV8, 260 CID, 110 HP / V8, 350 CID, 145 HP
Assembly PlantLansing, MI
Plant CodeM
Pattern SourceGM