Pass rate, every year
341 tests across 2 model years, 2020–2021.
+8.5 pts vs the national average
Pass rate, every year
341 tests across 2 model years, 2020–2021.
+8.5 pts vs the national average
Best year to buy
2021 90.6%
The strongest of the 2 years on record. See the 2021 page →
Worst year to buy
2020 89.1%
1.5 points below the 2021 peak. See the 2020 page →
The Dacia Sandero Sway MOT pass rate is 89.5%, +8.5 percentage points above the UK average. That is 341 DVSA MOT tests recorded between 2020 and 2021. This page lists the most common Dacia Sandero Sway MOT failures by category, names the best and worst model years, and finishes with a pre-MOT checklist you can run at home.
MOT pass rates are national — type your postcode to see how Dacia Sandero Sway MOT pass rates does in your corner of the country.
The Dacia Sandero Sway passed on its first attempt in 88.5%, and its overall record sits +8.5 percentage points above the national average for all cars. These figures come from every recorded DVSA MOT test for the Dacia Sandero Sway in the 2023–2025 data: 341 tests across 2 model years (2020–2021). A test still carries exactly one pass or fail verdict.
| Measure | This model |
|---|---|
| Tests analysed | 341 |
| Overall pass rate | 89.5% |
| Passed on first attempt | 88.5% |
| Average mileage at test | 27,430 mi |
| Model years covered | 2020–2021 (2 years) |
| Versus UK national average | +8.5 pts above |
Figures are computed from every recorded DVSA test for this model in the 2023–2025 data.
Every MOT failure a tester records belongs to one inspection section of the DVSA manual. For the Dacia Sandero Sway, the Visibility section leads the record — the breakdown below shows where the recorded failures cluster, then the exact strings behind the three biggest sections.
| Inspection section | Share of failures |
|---|---|
| Visibility | 65% |
| Lamps, reflectors and electrical equipment | 21% |
| Tyres | 9% |
| Suspension | 4% |
| Brakes | 2% |
Shares are over the Dacia Sandero Sway's recorded defect strings, merged across its year pages.
Around 65% of the recorded Dacia Sandero Sway failures fall in the Visibility section of the MOT inspection manual. Testers recorded "Wipers does not clear the windscreen effectively" (7.6%), "Wipers blade defective" (1.5%), "Washers not working" (0.6%) among the Dacia Sandero Sway's visibility faults.
Around 21% of the recorded Dacia Sandero Sway failures fall in the Lamps, reflectors and electrical equipment section of the MOT inspection manual. Testers recorded "Headlamp aim projected beam image is obviously incorrect" (1.5%), "Headlamp aim too low" (0.6%), "Headlamp not working on dipped beam" (0.6%) among the Dacia Sandero Sway's lamps, reflectors and electrical equipment faults.
Around 9% of the recorded Dacia Sandero Sway failures fall in the Tyres section of the MOT inspection manual. Testers recorded "Has a cut in excess of the requirements deep enough to reach the ply or cords" (0.9%), "Has ply or cords exposed" (0.6%) among the Dacia Sandero Sway's tyres faults.
The descriptions below are the exact DVSA failure strings testers recorded most often for the Dacia Sandero Sway, each with how many of the model's 341 tests it was noted on.
The strongest Dacia Sandero Sway model year on record is 2021 (90.6% across 85 tests), and the weakest is 2020 (89.1%). The gap between them is 1.5 points. Years with fewer than 50 recorded tests are excluded, so these are the years with enough MOT history to mean something.
| Year | Tests | Pass rate |
|---|---|---|
| 2021 Sandero Sway | 85 | 90.6% |
| 2020 Sandero Sway | 256 | 89.1% |
Newest model year first. Only years with at least 50 recorded tests are listed.
These checks follow this Dacia Sandero Sway's own most-recorded failure strings, starting with what a tester is most likely to flag on a Dacia Sandero Sway.
the wipers and washers — “wipers does not clear the windscreen effectively”
Run the wipers with the screen wet: they should clear it in one sweep without smearing or juddering. Top the washer bottle up and check both jets hit the screen.
the lights — “headlamp aim projected beam image is obviously incorrect”
Switch everything on and walk round the car: both headlamps on dip and main, every indicator, both brake lights, reverse, fog and the two number-plate lamps. A bulb is a few pounds and a five-minute job.
the coil springs — “coil spring fractured or broken”
Look up inside each wheel arch with a torch, all the way round the spring. A snapped spring usually breaks at the very bottom coil, where a quick glance will not reach.
Derived from the DVSA failure strings testers recorded for the Dacia Sandero Sway. A check that finds nothing means the item is likely fine, not that the test is guaranteed.
89.5% of the 341 recorded Dacia Sandero Sway MOT tests ended in a pass, +8.5 percentage points above the national average. 88.5% of those passed on the first attempt.
2021 is the strongest Dacia Sandero Sway year on record at 90.6%, while 2020 is the weakest at 89.1%. The year-by-year table below lists every model year with at least 50 recorded tests.
The most recorded Dacia Sandero Sway failures are "Wipers does not clear the windscreen effectively" and "Headlamp aim projected beam image is obviously incorrect" — together around 9% of tests, mostly in the Visibility section.