Bentley Unclassified
Reliability, running costs, and MOT data across 2 years from 70 real MOT tests.
Avg Pass Rate
87%
Total Tests
70
Best Year
2016 (100%)
Years Covered
2
How reliable is the Bentley Unclassified?
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About the Bentley Unclassified
The Bentley Unclassified has been tested 70 times in 2024 MOT data across 2 model years (1990 to 2016), with an average pass rate of 87%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 2016 model is the most reliable with a 100% pass rate from 35 tests. The 1990 model has the lowest at 74%. With a 26 point spread, choosing the right year makes a big difference to reliability.
Mileage Across Years
The oldest model in our data (1990) averages 62,638 miles, while the newest (2016) averages 25,187 miles.
Compared to the Bentley brand average of 94%, the Unclassified is 7 points lower, placing it among the less reliable Bentley models.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.