Austin Maestro 500 City Diesel (1989)
1989 Austin Maestro 500 City Diesel
CarHunch analysed 3,340 real MOT records for the 1989 Austin Maestro 500 City Diesel. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
This 1989 Maestro diesel is genuinely exceptional: a 90% first-time pass rate crushes the UK average of 80%, and the diesel variant achieves a perfect 100% pass rate across 3,266 vehicles tested. Dangerous defects are vanishingly rare at just 0.1% of the cohort, making this one of the safest older diesels on the road.
These cars average 137,562 miles, which is reasonable wear for a 35-year-old vehicle, and they're turning up with virtually no failures (0.01 per car) and zero advisories on average—a sign that survivors in this dataset are mechanically sound. If you're considering one, have a pre-purchase inspection focus on rust and electrics rather than mechanical gearbox or engine issues, since the data suggests those aren't where these Maestros typically fail.
What to check before buying a 1989 Austin Maestro 500 City Diesel
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Austin Maestro 500 City Diesel
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (98%) | 3,266 | 1% | 0.01 |
| Petrol (2%) | 74 | 0% | 0 |
Mileage Distribution
Most 1989 Austin Maestro 500 City Diesel vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1989 Austin Maestro 500 City Diesel vehicles fall between 98,016 and 143,326 miles.
MOT History Averages
Found a specific Austin Maestro 500 City Diesel?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.