2020 Dacia Sandero: common problems and MOT failures
What MOT testers find on the Dacia Sandero first registered in 2020: we looked at the 27,001 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2020 Dacia Sandero?
Parts flagged at MOT more often on the 2020 Dacia Sandero than on all cars registered in 2020.
- Wipers2.8× usualDacia Sandero8.7% All 2020 cars3.1%
Failed outright at MOT: 6.6%, against 2% of all 2020 cars. The rest were advisories or minor defects.
Rough price £15–£60 our estimateAt the viewing: Test the wipers and washers on every speed.
- Headlight aim2.6× usualDacia Sandero3.9% All 2020 cars1.5%
Failed outright at MOT: 3.9%, against 1.5% of all 2020 cars. The rest were advisories or minor defects.
Rough price £20–£60 our estimateAt the viewing: Park facing a wall at night or in a garage and check both headlight beams sit level. Aim is a cheap adjustment.
- Headlights4.2× usualDacia Sandero2.1% All 2020 cars0.5%
Failed outright at MOT: 2.1%, against 0.5% of all 2020 cars. The rest were advisories or minor defects.
Rough price £40–£400 our estimateAt the viewing: Check both headlights on dipped and full beam, and look for cloudy or cracked lenses.
- Washers2.8× usualDacia Sandero2.5% All 2020 cars0.9%
Failed outright at MOT: 2.5%, against 0.9% of all 2020 cars. The rest were advisories or minor defects.
Rough price £15–£60 our estimateAt the viewing: Test the wipers and washers on every speed.
Common 2020 Dacia Sandero MOT failures and advisories
The share of 2020 Dacia Sandero MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Tyres24% of testsRough price £70–£150
At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.
- Brakes14% of testsRough price £150–£350
At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.
- Wipers, windscreen and mirrors11% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Lights and electrics9% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Seats and seatbelts3% of testsRough price £80–£250
At the viewing: Pull each seatbelt sharply. It should lock, and retract cleanly.
- Suspension2% of testsRough price £120–£400
At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.
Known faults on the 2020 Dacia Sandero
Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.
- 1.2 petrol and 1.5 dCi diesel
Cambelt due every six years
The 1.2 petrol’s cambelt is due every six years or 72,000 miles, and the 1.5 dCi diesel’s every six years or 90,000 miles. The 0.9 TCe uses a chain.
At the viewing: Ask for an invoice showing the cambelt was changed on time.
- All engines
Dim headlights
Some owners find the headlights dim.
At the viewing: Check the lights on dipped and main beam.
- Stepway
Damaged boot sill (Stepway)
The Stepway’s high boot sill gets scuffed and damaged by heavy loads.
At the viewing: Look at the boot sill for damage.
Questions to ask the seller before buying a 2020 Dacia Sandero
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Has the cambelt been changed, and is there an invoice?
- Any recent work on the wipers? (Flagged at MOT 2.8× as often on the 2020 Dacia Sandero as on other cars the same age.)
- Any recent work on the headlight aim? (Flagged at MOT 2.6× as often on the 2020 Dacia Sandero as on other cars the same age.)
- Any recent work on the headlights? (Flagged at MOT 4.2× as often on the 2020 Dacia Sandero as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Dacia Sandero?
Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.
Other years
Every year of the Dacia Sandero compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2026 | – | Too new for MOT data |
| 2025 | – | Too new for MOT data |
| 2024 | – | Too new for MOT data |
| 2023 | 498 | Tyres 10% |
| 2022 | 13,725 | Tyres 21% |
| 2021 | 15,990 | Tyres 22% |
| 2019 | 37,169 | Tyres 30% |
| 2018 | 37,147 | Tyres 32% |
| 2017 | 43,967 | Tyres 33% |
| 2016 | 42,895 | Tyres 32% |
| 2015 | 43,341 | Tyres 32% |
| 2014 | 37,349 | Tyres 33% |
| 2013 | 21,335 | Tyres 33% |
| 2012 | – | Too few tests |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Dacia Sandero cars first registered in 2020. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score