Dacia Logan MCV Sway SE Twenty B-Dci
Reliability, estimated running costs, and MOT data across 2 model years from 239 MOT tests in 2024.
Avg Pass Rate
89%
Total Tests
239
Highest Pass Rate
2021 (90%)
Years Covered
2
About the Dacia Logan MCV Sway SE Twenty B-Dci
The Dacia Logan MCV Sway SE Twenty B-Dci was MOT tested 239 times in 2024 (DVSA data, retests included) across 2 model years (2020 to 2021), with an average pass rate of 89%. That's comfortably above the average of 82% across all models in our data. Our records list diesel versions.
Best and Worst Years
Of the years with at least 100 tests, the 2021 model has the highest pass rate at 90% from 110 tests. The 2020 model has the lowest at 88%. With just a 2 point gap, pass rates are similar across these years. Newer cars usually pass more often simply because they are younger.
Mileage Across Years
The oldest model in our data (2020) averages 43,346 miles, while the newest (2021) averages 28,405 miles.
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 Dacia Logan MCV Sway SE Twenty B-Dci?
Dacia Logan MCV Sway SE Twenty B-Dci by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Dacia Logan MCV Sway SE Twenty B-Dci
Is the Dacia Logan MCV Sway SE Twenty B-Dci reliable?
Across its 2 model years in our data (2020 to 2021), the Dacia Logan MCV Sway SE Twenty B-Dci averages an 89% MOT pass rate, from 239 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points above the average of 82% across all models in the same data. The 2021 model has the highest pass rate of the years with at least 100 tests, at 90%.
Which year Dacia Logan MCV Sway SE Twenty B-Dci has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Dacia Logan MCV Sway SE Twenty B-Dci has the highest MOT pass rate at 90%, while the 2020 model has the lowest at 88%, a 2 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Dacia Logan MCV Sway SE Twenty B-Dci Guides & Articles
Cheapest Cars to Run in the UK: A Complete Cost Breakdown
11 min read
ComparisonPetrol vs Diesel in 2026: Which Actually Costs Less to Own?
8 min read
Running CostsCheapest Cars to Run in 2026: Running Costs From DVSA MOT Data
9 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Common Problems: 7 Issues That Could Cost £1,500+ (2026)
13 min read
Checking a specific Dacia Logan MCV Sway SE Twenty B-Dci?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.