What's New for 1990 Pontiac Grand Prix
Knowing how much a vehicle has changed from previous model years can help provide additional context when reviewing reliability ratings. Our Editors give you the bottom-line on what's new, the pros, the cons and more.
What's New for 1990
Sedan debuts, in LE and STE trim. STE includes remote keyless entry. Turbo coupe becomes regular production model. 2.8-liter V6 dumped in favor of 3.1-liter V6. A Quad 4 engine is available for the first time, and is standard on LE. STE sedan and SE coupe get smoother V6 power. Read More
Long-Term Reliability Ratings by Identifix
Portions © 2008 by Identifix, Inc. All rights reserved
Ratings Key
 |
Minimal Problems |
 |
Moderate Problems |
 |
Significant Problems |
1990 Pontiac Grand Prix Reliability Rating
Reliability ratings displayed above reflect style specific standard features and may vary from aggregated values displayed for the same year in the historical model overview below.
Reliability History for Pontiac Grand Prix
|
1991 |
1992 |
1993 |
1994 |
1995 |
| Engine |
 |
 |
 |
 |
 |
| Transmission & Driveline |
 |
 |
 |
 |
 |
| Steering & Suspension |
 |
 |
 |
 |
 |
| Brake |
 |
 |
 |
 |
 |
| Heating & Air Conditioning |
 |
 |
 |
 |
 |
| Starting & Charging |
 |
 |
 |
 |
 |
| Accessories |
 |
 |
 |
 |
 |
| Overall |
 |
 |
 |
 |
 |
Reliability History for Pontiac
|
1991 |
1992 |
1993 |
1994 |
1995 |
| Engine |
|
|
|
|
|
| Transmission & Driveline |
|
|
|
|
|
| Steering & Suspension |
|
|
|
|
|
| Brake |
|
|
|
|
|
| Heating & Air Conditioning |
|
|
|
|
|
| Starting & Charging |
|
|
|
|
|
| Accessories |
|
|
|
|
|
| Overall |
|
|
|
|
|
|