Ford Sierra Sapphire Reliability, MOT Pass Rate & Common Faults
Free Ford Sierra Sapphire car check
Is the Ford Sierra Sapphire reliable? We analysed 45,605 real MOT tests across 9,774 vehicles to find out.
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The Ford Sierra Sapphire is about average for reliability based on real UK MOT data. Common problems include suspension component mounting prescribed area is excessively corroded, seat belt anchorage prescribed area is excessively corroded and tyre tread depth below requirements of 1.6mm. Here's everything you need to know before buying a used Ford Sierra Sapphire.
Ford Sierra Sapphire Number Plates
Number plates registered to a Ford Sierra Sapphire. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Ford Sierra Sapphire MOT Pass Rate by Year
How likely is a Ford Sierra Sapphire to pass its MOT? Here's the pass rate for each registration year, newest first.
Ford Sierra Sapphire Problems — What Goes Wrong?
The most common reasons a Ford Sierra Sapphire fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Ford Sierra Sapphire Mileage — What's Normal?
How many miles does a typical Ford Sierra Sapphire owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Ford Sierra Sapphire MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Ford Sierra Sapphire year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1994 | 57 | 73.7% | 38,296 | 41,920 | 67,730 |
| 1993 | 2,860 | 69.4% | 23,397 | 55,142 | 80,608 |
| 1992 | 10,033 | 69.1% | 22,721 | 50,392 | 78,638 |
| 1991 | 10,062 | 68.0% | 22,020 | 48,349 | 78,422 |
| 1990 | 10,701 | 70.2% | 22,970 | 48,133 | 77,050 |
| 1989 | 7,672 | 74.2% | 21,628 | 51,009 | 80,108 |
| 1988 | 3,726 | 74.7% | 22,399 | 52,528 | 78,981 |
| 1987 | 335 | 62.4% | 18,350 | 49,504 | 74,638 |
How Long Does a Ford Sierra Sapphire Last?
Based on 9,774 Ford Sierra Sapphire vehicles on UK roads.
Ford Sierra Sapphire Mileage Distribution
Total mileage recorded across all Ford Sierra Sapphire MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Ford Sierra Sapphire
Based on MOT pass rates across all registration years with sufficient test data.
74.7% MOT pass rate from 3,726 tests
62.4% MOT pass rate from 335 tests
The best year to buy a used Ford Sierra Sapphire is 1988, which has the highest MOT pass rate at 74.7% across 3,726 tests. The 1987 model year has the lowest pass rate at 62.4% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Ford Sierra Sapphire Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Ford Sierra Sapphire THIS CAR | 70.4% | 45,605 | 49,860 mi | 38 yrs |
| Ford Fiesta | 72.8% | 33,753,820 | 57,529 mi | 34 yrs |
| Ford Focus | 73.8% | 28,316,889 | 72,500 mi | 27 yrs |
| Ford Transit | 68.7% | 16,371,688 | 100,614 mi | 37 yrs |
| Renault Captur Iconic Tce | 90.3% | 29,396 | 26,250 mi | — yrs |
Compared to the Ford Fiesta (72.8% pass rate) and the Ford Focus (73.8% pass rate), the Ford Sierra Sapphire trails behind on MOT reliability.
Found a Ford Sierra Sapphire you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Ford Sierra SapphireShould you buy a used Ford Sierra Sapphire?
The Ford Sierra Sapphire has an overall MOT pass rate of 70.4% across 45,605 real MOT tests — roughly in line with the UK average.
The most common problems on the Ford Sierra Sapphire are suspension component mounting prescribed area is excessively corroded (4,789 recorded failures), seat belt anchorage prescribed area is excessively corroded (3,266), and tyre tread depth below requirements of 1.6mm (2,388). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical Ford Sierra Sapphire owner drives around 1,818 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Ford Sierra Sapphire models stay on UK roads for around 38 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.