Fiat Adria Twin Supreme 640 SLB A
Reliability, estimated running costs, and MOT data across 2 model years from 70 MOT tests in 2024.
Avg Pass Rate
94%
Total Tests
70
Model Years
2020 to 2021
Years Covered
2
About the Fiat Adria Twin Supreme 640 SLB A
The Fiat Adria Twin Supreme 640 SLB A was MOT tested 70 times in 2024 (DVSA data, retests included) across 2 model years (2020 to 2021), with an average pass rate of 94%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.
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.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Fiat Adria Twin Supreme 640 SLB A?
Fiat Adria Twin Supreme 640 SLB A by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Fiat Adria Twin Supreme 640 SLB A
Is the Fiat Adria Twin Supreme 640 SLB A reliable?
Across its 2 model years in our data (2020 to 2021), the Fiat Adria Twin Supreme 640 SLB A averages a 94% MOT pass rate, from 70 tests (DVSA MOT data for tests in 2024, retests included). That's 12 points above the average of 82% across all models in the same data.
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