Engine Summary
- Manufacturer
- Pontiac
- Family
- Pontiac Trophy overhead-valve V8
- Displacement
- 389 cubic inches
Also Known As
1960 Manual two-barrel Trophy V81960 Bonneville four-barrel Trophy V81960 Tri-Power Trophy V81960 Tri-Power induction
Engine profile
1960 Pontiac Bonneville Trophy V8 family
Pontiac Trophy overhead-valve V8 · 389 cubic inches · Pontiac
Identification reference
Engine Details
Source-backed component numbers, codes, stampings, and application notes.
Tri-Power induction
- Value
- Three two-barrel carburetors with model-year manifold, linkage, and calibration
- Application
- 1960 Pontiac 389 where ordered
- Type
- carburetor / specification
- Car pages
- 1960 Pontiac Bonneville
Sources: 1960 Pontiac factory sales and specifications literature , Pontiac production figures, 1955-1964
Bonneville four-barrel Trophy V8
- Value
- 389 cu in; 281 gross hp with manual or 303 gross hp with Hydra-Matic
- Application
- 1960 Bonneville regular engine path
- Type
- engine assembly / specification
- Car pages
- 1960 Pontiac Bonneville
Sources: 1960 Pontiac factory sales and specifications literature , Pontiac production figures, 1955-1964
Manual two-barrel Trophy V8
- Value
- 389 cu in; 215 gross hp
- Application
- 1960 Pontiac manual regular-fuel application
- Type
- engine assembly / specification
- Car pages
- 1960 Pontiac Bonneville
Sources: 1960 Pontiac factory sales and specifications literature , Pontiac production figures, 1955-1964
Tri-Power Trophy V8
- Value
- 389 cu in; three two-barrel carburetors; 318 gross hp
- Application
- 1960 Pontiac performance option
- Type
- engine assembly / specification
- Car pages
- 1960 Pontiac Bonneville
Sources: 1960 Pontiac factory sales and specifications literature , Pontiac production figures, 1955-1964
Cars Using This Engine
1 linked car page.
Two- and four-door hardtops, convertible coupe, and Custom Safari wagon
1960 Pontiac Bonneville
1960 Pontiac Bonneville