Engine Summary
- Manufacturer
- General Motors
- Family
- GM turbocharged V6 with ASC turbo system
- Displacement
- 189 cubic inches
Also Known As
1990 Turbo Grand Prix V6
Engine profile
GM turbocharged V6 with ASC turbo system · 189 cubic inches · General Motors
Identification reference
Source-backed component numbers, codes, stampings, and application notes.
Sources: 1990 Fuel Economy Guide dataset, ASC Grand Prix Turbo , 1990 Pontiac full-line prestige brochure, printed pages 10–11
1 linked car page.
Coupe
1990 Grand Prix Turbo intercooled 3.1-liter V6