1989 GMC S-15 Statistics
Warning, these statistics are based on a biased sample, so should be treated with caution
| Number of reviews | 7 |
| Would buy another GMC? | 100% |
| Would not buy another GMC? | 0% |
| Average Performance marks | 8.0 |
| Average Reliability marks | 8.4 |
| Average Comfort marks | 8.1 |
| Average Dealer Service marks | 9.0 |
| Average Running Costs (higher is cheaper) | 6.7 |