FORD SIERRA MOT Statistics by Year
Select a model year to see detailed MOT results; including pass rates, mileage trends, and the most common defects found for that specific FORD SIERRA.
Defect rate by model year
The Ford Sierra, a prominent model during the 1980s and early 1990s, was known for its innovative design and performance. Introduced in 1982, the Sierra quickly became a favorite among drivers for its spacious interior and affordability. Over the years, it has maintained a legacy as a reliable vehicle, often praised for its handling and comfort.
When assessing the reliability of the Ford Sierra based on MOT inspection data from 1984 to 1993, it is evident that the model generally outperformed the average car of its era. In its debut year, the Sierra recorded about 104 defects per 100 tests, significantly lower than the average of 235 defects for that year, marking a 56% improvement. The best year for the Sierra in terms of reliability appears to be 1986, where it recorded just 49 defects per 100 tests, nearly 80% better than the average.
Despite its overall positive performance, certain recurring issues were noted across various years. Common problems included excessive fluid leaks, tyre wear, and structural corrosion, which are typical concerns for many vehicles rather than specific to the Sierra. The model started to show a decline in reliability in the early 1990s, with the defect rate rising to 182 defects per 100 tests by 1993, although it still remained below the average for that year.
Did you know?
The Ford Sierra has left an indelible mark on the automotive landscape, often celebrated for its blend of practicality and performance. With various iterations and a loyal fan base, it remains a nostalgic icon for many enthusiasts. The model's reputation for reliability, particularly in the mid to late 1980s, contributes to its enduring legacy in the automotive world.