DACIA DUSTER (2021)
Running costs, reliability data, and common problems from 9,970 real MOT tests.
Annual Cost
£1,587
£132/month
MOT Pass Rate
91%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 8-20
1333cc Petrol
Great Choice
91% pass rate, £1587/year to run. 9 points above average.
Check a specific DACIA DUSTER
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~42 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this DACIA DUSTER
Compare quotes and find the best deal
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%.
At 5 years old, 91% of DACIA DUSTERs from 2021 passed their MOT first time in 2026. That's based on 9,970 tests across the UK. The average mileage at this age is 24,360 miles.
Got a DACIA DUSTER you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
24,360
Average miles
37,000
Expected for age
The average 2021 DACIA DUSTER has 24,360 miles on the clock, which is below the expected 37,000 miles for a 5-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Looking at a specific DACIA DUSTER?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Best Year to Buy?
The most reliable year is the 2022 model with a 95% MOT pass rate, while the 2013 model has the lowest at 74%. The 2021 sits between the two at 91%.
DACIA DUSTER by Year
Similar Cars to Consider
Check a Specific Dacia Duster
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2021 DACIA DUSTER
The 2021 DACIA DUSTER is a small family car with a 1333cc petrol engine. 9,970 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 24,360 miles at 5 years old, DACIA DUSTER owners tend to use this car less than the typical driver.
2021 DACIA DUSTER Fuel Costs
The 1333cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 DACIA DUSTER?
Total estimated annual running cost is £1,587 (£132/month), broken down as £1137 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
DACIA DUSTER Reliability Trend
Newer DACIA DUSTERs show better MOT pass rates than older ones, with an average improvement of 11 percentage points.
Buying a Used 2021 DACIA DUSTER
At 5 years old, the DACIA DUSTER offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2022 model has the highest pass rate at 95%. With 9,970 MOT tests in our data, there's strong statistical confidence in these figures.
Common Issues to Watch For
Based on the 2021 DACIA DUSTER's fuel type, age, and engine size, these are the most likely problem areas to check.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2021 DACIA DUSTER stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| DACIA DUSTER(2021) | 91% | £1137 | £195 | Grp 8-20 | £1587 |
| FORD FIESTA(2019) | 91% | £955 | £190 | Grp 1-8 | £1400-£187 |
| VOLKSWAGEN GOLF(2019) | 92% | £1137 | £190 | Grp 12-25 | £1582-£5 |
| VAUXHALL CORSA(2019) | 88% | £1137 | £190 | Grp 8-20 | £1732+£145 |
| NISSAN QASHQAI(2020) | 93% | £1137 | £190 | Grp 12-25 | £1582-£5 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Dacia Models
Explore other Dacia cars or similar models in the same category.
DACIA SANDERO
2015 · 1149cc Petrol
DACIA LOGAN
2015 · 1461cc Diesel
DACIA SANDERO COMFORT TCE
2021 · 999cc Petrol
FORD FIESTA
2019 · 998cc Petrol
VOLKSWAGEN GOLF
2019 · 1498cc Petrol
VAUXHALL CORSA
2019 · 1398cc Petrol
Related Guides
In-depth articles relevant to the Dacia Duster.
Cheapest Cars to Run in the UK: A Complete Cost Breakdown
11 min read
Running CostsCheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Reliability20 Most Reliable Used Cars UK 2026: Real MOT Pass Rate Rankings
10 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific DACIA DUSTER
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a DACIA DUSTER? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data