Audi 90 Reliability, MOT Pass Rate & Common Faults
Free Audi 90 car check
Is the Audi 90 reliable? We analysed 13,403 real MOT tests across 2,557 vehicles to find out.
Got a specific Audi 90? Enter the reg for a free check:
The Audi 90 is about average for reliability based on real UK MOT data. Common problems include parking brake: efficiency below requirements, tyre tread depth below requirements of 1.6mm and brake pipe excessively corroded. Here's everything you need to know before buying a used Audi 90.
Audi 90 Number Plates
Number plates registered to a Audi 90. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Audi 90 MOT Pass Rate by Year
How likely is a Audi 90 to pass its MOT? Here's the pass rate for each registration year, newest first.
Audi 90 Problems — What Goes Wrong?
The most common reasons a Audi 90 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Audi 90 Mileage — What's Normal?
How many miles does a typical Audi 90 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Audi 90 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Audi 90 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1992 | 498 | 64.1% | 92,992 | 117,821 | 147,105 |
| 1991 | 2,662 | 66.5% | 98,015 | 126,629 | 154,618 |
| 1990 | 3,481 | 66.4% | 103,971 | 131,274 | 159,710 |
| 1989 | 2,479 | 62.8% | 112,270 | 138,790 | 168,540 |
| 1988 | 2,152 | 63.2% | 104,923 | 135,623 | 162,257 |
| 1987 | 541 | 68.8% | 109,988 | 135,843 | 168,010 |
| 1986 | 792 | 68.4% | 87,275 | 117,260 | 145,744 |
| 1985 | 637 | 67.0% | 101,830 | 127,909 | 163,106 |
How Long Does a Audi 90 Last?
Based on 2,557 Audi 90 vehicles on UK roads.
Audi 90 Mileage Distribution
Total mileage recorded across all Audi 90 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 Audi 90
Based on MOT pass rates across all registration years with sufficient test data.
68.8% MOT pass rate from 541 tests
62.8% MOT pass rate from 2,479 tests
The best year to buy a used Audi 90 is 1987, which has the highest MOT pass rate at 68.8% across 541 tests. The 1989 model year has the lowest pass rate at 62.8% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Audi 90 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Audi 90 THIS CAR | 65.4% | 13,403 | 131,442 mi | 41 yrs |
| Audi A3 | 78% | 7,415,025 | 78,776 mi | 29 yrs |
| Audi A4 | 76.1% | 7,096,957 | 96,834 mi | 31 yrs |
| Audi A6 | 78.4% | 2,724,792 | 98,890 mi | 31 yrs |
| Lexmoto Milano | 77.7% | 6,117 | 3,008 mi | 11 yrs |
Compared to the Audi A3 (78.0% pass rate) and the Audi A4 (76.1% pass rate), the Audi 90 trails behind on MOT reliability.
Found a Audi 90 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 Audi 90Should you buy a used Audi 90?
The Audi 90 has an overall MOT pass rate of 65.4% across 13,403 real MOT tests — roughly in line with the UK average.
The most common problems on the Audi 90 are parking brake: efficiency below requirements (1,012 recorded failures), tyre tread depth below requirements of 1.6mm (710), and brake pipe excessively corroded (649). 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 Audi 90 owner drives around 2,736 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 Audi 90 models stay on UK roads for around 41 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.