CarCostCheck

Fiat Adria twin supreme 640 slb a

Reliability, running costs, and MOT data across 2 years from 70 real MOT tests.

Avg Pass Rate

94%

Total Tests

70

Best Year

2020 (100%)

Years Covered

2

How reliable is the Fiat Adria twin supreme 640 slb a?

vs national average+12% (82% avg)
vs Fiat brand average+11% (83% avg)
Best to worst year spread12 percentage points

Fiat Adria twin supreme 640 slb a by Year

YearPass RateTestsAvg Mileage
202188%4014,556 mi
2020100%3013,578 mi

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About the Fiat Adria twin supreme 640 slb a

The Fiat Adria twin supreme 640 slb a has been tested 70 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 94%. That's comfortably above the national average of 82%, making it a reliable choice. Available as diesel.

Best and Worst Years

The 2020 model is the most reliable with a 100% pass rate from 30 tests. The 2021 model has the lowest at 88%. The 12 point spread between years means reliability varies somewhat, but no year is dramatically different.

Mileage Across Years

The oldest model in our data (2020) averages 13,578 miles, while the newest (2021) averages 14,556 miles.

Compared to the Fiat brand average of 83%, the Adria twin supreme 640 slb a performs 11 points better, making it one of the more reliable options in the Fiat range.

Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.