Rover SD1 Reliability, MOT Pass Rate & Common Faults
Free Rover SD1 car check
Is the Rover SD1 reliable? We analysed 8,363 real MOT tests across 1,000 vehicles to find out.
Got a specific Rover SD1? Enter the reg for a free check:
The Rover SD1 is about average for reliability based on real UK MOT data. Common problems include suspension component mounting prescribed area is excessively corroded, parking brake: efficiency below requirements and steering rack gaiter split. Here's everything you need to know before buying a used Rover SD1.
Rover SD1 Number Plates
Number plates registered to a Rover SD1. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Rover SD1 MOT Pass Rate by Year
How likely is a Rover SD1 to pass its MOT? Here's the pass rate for each registration year, newest first.
Rover SD1 Problems — What Goes Wrong?
The most common reasons a Rover SD1 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Rover SD1 Mileage — What's Normal?
How many miles does a typical Rover SD1 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Rover SD1 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Rover SD1 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1987 | 787 | 73.3% | 57,803 | 86,363 | 106,950 |
| 1986 | 1,215 | 72.8% | 68,722 | 91,919 | 119,172 |
| 1985 | 1,862 | 72.9% | 66,816 | 91,698 | 118,284 |
| 1984 | 1,519 | 72.2% | 58,091 | 82,538 | 111,306 |
| 1983 | 825 | 75.4% | 57,342 | 77,555 | 105,591 |
| 1982 | 590 | 71.5% | 52,703 | 78,231 | 99,054 |
| 1981 | 335 | 74.6% | 56,516 | 75,426 | 99,924 |
| 1980 | 339 | 70.8% | 43,233 | 53,038 | 78,603 |
| 1979 | 325 | 71.1% | 29,508 | 47,318 | 67,054 |
| 1978 | 156 | 75.0% | 9,215 | 46,938 | 76,196 |
| 1977 | 161 | 78.3% | 39,008 | 49,245 | 61,570 |
| 1976 | 105 | 75.2% | 36,756 | 55,403 | 66,329 |
How Long Does a Rover SD1 Last?
Based on 1,000 Rover SD1 vehicles on UK roads.
Rover SD1 Mileage Distribution
Total mileage recorded across all Rover SD1 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 Rover SD1
Based on MOT pass rates across all registration years with sufficient test data.
78.3% MOT pass rate from 161 tests
70.8% MOT pass rate from 339 tests
The best year to buy a used Rover SD1 is 1977, which has the highest MOT pass rate at 78.3% across 161 tests. The 1980 model year has the lowest pass rate at 70.8% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Rover SD1 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Rover SD1 THIS CAR | 73.0% | 8,363 | 79,774 mi | 50 yrs |
| Rover 25 | 72.1% | 1,784,341 | 53,712 mi | 26 yrs |
| Rover 75 | 70.7% | 1,365,354 | 77,595 mi | 27 yrs |
| Rover 214 | 67.6% | 1,033,973 | 75,438 mi | 36 yrs |
| Dacia Duster Comfort Lpg Tce 4X2 | 83.3% | 2,916 | 29,628 mi | — yrs |
Compared to the Rover 25 (72.1% pass rate) and the Rover 75 (70.7% pass rate), the Rover SD1 outperforms both on MOT reliability.
Found a Rover SD1 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 Rover SD1Should you buy a used Rover SD1?
The Rover SD1 has an overall MOT pass rate of 73.0% across 8,363 real MOT tests — roughly in line with the UK average.
The most common problems on the Rover SD1 are suspension component mounting prescribed area is excessively corroded (527 recorded failures), parking brake: efficiency below requirements (405), and steering rack gaiter split (340). 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 Rover SD1 owner drives around 589 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 Rover SD1 models stay on UK roads for around 50 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.