Alfa romeo 155
Reliability, running costs, and MOT data across 3 years from 157 real MOT tests.
Avg Pass Rate
90%
Total Tests
157
Best Year
1995 (100%)
Years Covered
3
How reliable is the Alfa romeo 155?
Alfa romeo 155 by Year
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About the Alfa romeo 155
The Alfa romeo 155 has been tested 157 times in 2024 MOT data across 3 model years (1995 to 1997), with an average pass rate of 90%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 1995 model is the most reliable with a 100% pass rate from 55 tests. The 1996 model has the lowest at 81%. With a 19 point spread, choosing the right year makes a big difference to reliability.
Mileage Across Years
The oldest model in our data (1995) averages 124,919 miles, while the newest (1997) averages 98,660 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Alfa romeo brand average of 80%, the 155 performs 10 points better, making it one of the more reliable options in the Alfa romeo range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.