Engine Summary
- Manufacturer
- Pontiac
- Family
- Pontiac V8
- Displacement
- 400 cubic inches
Also Known As
1967 Grand Prix 4001967 Grand Prix 400 four-barrel1967 Grand Prix 400 4-bbl1967 Grand Prix regular-fuel 400
Engine profile
1967 Pontiac Grand Prix 400 V8
Pontiac V8 · 400 cubic inches · Pontiac
Identification reference
Engine Details
Source-backed component numbers, codes, stampings, and application notes.
428 four-barrel
- Value
- 360 gross hp at 4,600 rpm; 472 lb-ft at 3,200 rpm; 10.5:1 compression; Quadra-Jet or documented Carter service path
- Application
- optional with manual or Turbo Hydra-Matic transmission
- Type
- engine assembly / specification
- Car pages
- 1967 Pontiac Grand Prix
Sources: 1967 Pontiac Full Size Cars Fact Sheet , 1967 Pontiac Full-Size AMA Specifications , 1967 Pontiac Grand Prix Brochure , 1967 Pontiac Performance Brochure
Quadra-Power 428 HO
- Value
- 376 gross hp at 5,100 rpm; 462 lb-ft at 3,400 rpm; 10.5:1 compression; Rochester Quadra-Jet
- Application
- optional high-output configuration
- Type
- engine assembly / specification
- Car pages
- 1967 Pontiac Grand Prix
Sources: 1967 Pontiac Full Size Cars Fact Sheet , 1967 Pontiac Full-Size AMA Specifications , 1967 Pontiac Grand Prix Brochure , 1967 Pontiac Performance Brochure
Regular-fuel 400 two-barrel
- Value
- 265 gross hp at 4,600 rpm; 397 lb-ft at 2,400 rpm; 8.6:1 compression; Rochester 2GC
- Application
- no-extra-cost option with Turbo Hydra-Matic
- Type
- engine assembly / specification
- Car pages
- 1967 Pontiac Grand Prix
Sources: 1967 Pontiac Full Size Cars Fact Sheet , 1967 Pontiac Full-Size AMA Specifications , 1967 Pontiac Grand Prix Brochure
Standard automatic 400 four-barrel
- Value
- 350 gross hp at 4,800 rpm; 440 lb-ft at 3,000 rpm; 10.5:1 compression; Carter AFB 4242S
- Application
- standard with Turbo Hydra-Matic
- Type
- engine assembly / specification
- Car pages
- 1967 Pontiac Grand Prix
Sources: 1967 Pontiac Full Size Cars Fact Sheet , 1967 Pontiac Full-Size AMA Specifications , 1967 Pontiac Grand Prix Brochure
Standard manual 400 four-barrel
- Value
- 350 gross hp at 5,000 rpm; 440 lb-ft at 3,200 rpm; 10.5:1 compression; Carter AFB 4243S
- Application
- standard with synchromesh transmission
- Type
- engine assembly / specification
- Car pages
- 1967 Pontiac Grand Prix
Sources: 1967 Pontiac Full Size Cars Fact Sheet , 1967 Pontiac Full-Size AMA Specifications , 1967 Pontiac Grand Prix Brochure
Cars Using This Engine
1 linked car page.
26657 two-door hardtop or 26667 convertible
1967 Pontiac Grand Prix
26657 hardtop and one-year-only 26667 convertible