1989 Ford Sierra Statistics from UK and Ireland
Warning, these statistics are based on a biased sample, so should be treated with caution
| Number of reviews | 35 |
| Would buy another Ford? | 91% |
| Would not buy another Ford? | 6% |
| Average Performance marks | 7.9 |
| Average Reliability marks | 8.1 |
| Average Comfort marks | 7.9 |
| Average Dealer Service marks | 5.4 |
| Average Running Costs (higher is cheaper) | 5.5 |