Engine Summary
- Manufacturer
- Pontiac
- Family
- Pontiac 400 and 455 V8
- Displacement
- 455 cubic inches
Also Known As
1974 400 four-barrel Pontiac V81974 455 four-barrel Pontiac V8
Engine profile
1974 Pontiac Grand Prix engine family
Pontiac 400 and 455 V8 · 455 cubic inches · Pontiac
Identification reference
Engine Details
Source-backed component numbers, codes, stampings, and application notes.
400 four-barrel Pontiac V8
- Value
- 400 cu in; 8.0:1; 200 SAE net hp
- Application
- Standard Model J engine with Turbo Hydra-Matic
- Type
- engine assembly / specification
- Car pages
- 1974 Pontiac Grand Prix
Sources: 1973-1977 Pontiac Grand Prix: A Grand History , 1974 Pontiac 400 and 455 emissions certification , 1974 Pontiac full-line prestige brochure , Pontiac factory documentation services
455 four-barrel Pontiac V8
- Value
- 455 cu in; 8.0:1; 250 SAE net hp
- Application
- Optional in Model J and included with SJ; Turbo Hydra-Matic only
- Type
- engine assembly / specification
- Car pages
- 1974 Pontiac Grand Prix
Sources: 1973-1977 Pontiac Grand Prix: A Grand History , 1974 Pontiac 400 and 455 emissions certification , 1974 Pontiac full-line prestige brochure , Pontiac factory documentation services
Cars Using This Engine
1 linked car page.
K57 two-door hardtop coupe with fixed rear quarter windows
1974 Pontiac Grand Prix
K57 two-door hardtop coupe