Audi 100
Reliability, running costs, and MOT data across 5 years from 299 real MOT tests.
Avg Pass Rate
84%
Total Tests
299
Best Year
1992 (92%)
Years Covered
5
How reliable is the Audi 100?
Audi 100 by Year
Checking a specific Audi 100?
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About the Audi 100
The Audi 100 has been tested 299 times in 2024 MOT data across 5 model years (1990 to 1994), with an average pass rate of 84%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 1992 model is the most reliable with a 92% pass rate from 49 tests. The 1994 model has the lowest at 77%. The 15 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The AUDI 100 has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Mileage Across Years
The oldest model in our data (1990) averages 129,885 miles, while the newest (1994) averages 165,828 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Audi brand average of 90%, the 100 is 6 points lower, placing it among the less reliable Audi models.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.