Engine Summary
- Manufacturer
- Pontiac
- Family
- GM inline-six and Pontiac V8
- Displacement
- 455 cubic inches
Also Known As
1975 250 inline-six1975 350 V81975 400 V81975 455 HO V8
Engine profile
1975 Pontiac Firebird engine family
GM inline-six and Pontiac V8 · 455 cubic inches · Pontiac
Identification reference
Engine Details
Source-backed component numbers, codes, stampings, and application notes.
455 HO V8
- Value
- 455 cu in four-barrel V8 with package-specific equipment
- Application
- Limited Trans Am path
- Type
- carburetor / specification
- Car pages
- 1975 Pontiac Firebird
Sources: 1975 Pontiac Firebird factory folder , 1975 Pontiac paint chips
250 inline-six
- Value
- 250 cu in inline-six with one-barrel induction
- Application
- Base Firebird path
- Type
- engine assembly / specification
- Car pages
- 1975 Pontiac Firebird
Sources: 1975 Pontiac Firebird factory folder , 1975 Pontiac paint chips
350 V8
- Value
- 350 cu in V8 with two- or four-barrel induction by application
- Application
- Firebird, Esprit, and Formula paths
- Type
- engine assembly / specification
- Car pages
- 1975 Pontiac Firebird
Sources: 1975 Pontiac Firebird factory folder , 1975 Pontiac paint chips
400 V8
- Value
- 400 cu in V8 with four-barrel induction
- Application
- Formula and Trans Am paths
- Type
- engine assembly / specification
- Car pages
- 1975 Pontiac Firebird
Sources: 1975 Pontiac Firebird factory folder , 1975 Pontiac paint chips
Cars Using This Engine
1 linked car page.
Two-door coupe
1975 Pontiac Firebird
Two-door coupe