DACIA SANDERO SWAY SE TWENTY LPG TCE (2021)
Running costs, reliability data, and common problems from 59 real MOT tests.
Annual Cost
£1,405
£117/month
MOT Pass Rate
97%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 1-8
999cc Petrol
Great Choice
97% pass rate, £1405/year to run. 15 points above average.
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Annual Running Costs
~50 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.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the DACIA brand average of 89%.
At 5 years old, 97% of DACIA SANDERO SWAY SE TWENTY LPG TCEs from 2021 passed their MOT first time in 2026. That's based on 59 tests across the UK. The average mileage at this age is 26,122 miles.
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How Does It Compare?
Mileage Analysis
26,122
Average miles
37,000
Expected for age
The average 2021 DACIA SANDERO SWAY SE TWENTY LPG TCE has 26,122 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.
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DACIA SANDERO SWAY SE TWENTY LPG TCE by Year
Similar Cars to Consider
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About the 2021 DACIA SANDERO SWAY SE TWENTY LPG TCE
The 2021 DACIA SANDERO SWAY SE TWENTY LPG TCE is a city car with a 999cc petrol engine. 59 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 13% of all 2021 cars for reliability.
With an average of 26,122 miles at 5 years old, DACIA SANDERO SWAY SE TWENTY LPG TCE owners tend to use this car less than the typical driver.
2021 DACIA SANDERO SWAY SE TWENTY LPG TCE Fuel Costs
The modest 999cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 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 SANDERO SWAY SE TWENTY LPG TCE?
Total estimated annual running cost is £1,405 (£117/month), broken down as £955 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 DACIA SANDERO SWAY SE TWENTY LPG TCE
At 5 years old, the DACIA SANDERO SWAY SE TWENTY LPG TCE offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 59 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2021 DACIA SANDERO SWAY SE TWENTY LPG TCE'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 SANDERO SWAY SE TWENTY LPG TCE stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| DACIA SANDERO SWAY SE TWENTY LPG TCE(2021) | 97% | £955 | £195 | Grp 1-8 | £1405 |
| DACIA DUSTER PRESTIGE LPG TCE 4X2(2021) | 92% | £955 | £190 | Grp 1-8 | £1400-£5 |
| DACIA DUSTER COMFORT LPG TCE 4X2(2021) | 88% | £955 | £190 | Grp 1-8 | £1550+£145 |
| DACIA SANDERO COMFORT LPG TCE(2021) | 92% | £955 | £190 | Grp 1-8 | £1400-£5 |
| DACIA DUSTER ESSENTIAL LPG TCE 4X2(2021) | 90% | £955 | £190 | Grp 1-8 | £1400-£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.
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