MG ZS vs Dacia Duster: Compare by Reg (2026)
Side-by-side comparison of the MG ZS and Dacia Duster, covering MOT pass rates, estimated running costs, typical issues, and overall reliability. Based on 146,259 MOT tests (DVSA MOT data for tests in 2024, retests included).
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Quick Verdict
The MG ZS edges ahead in this comparison with an 85% MOT pass rate versus 83% for the Dacia Duster. The difference is modest, so both are reasonable choices. The MG ZS has a slight advantage on MOT results, while the Dacia Duster may offer other benefits depending on your priorities.
MG ZS
85%
MOT pass rate
34,147 tests
More reliableDacia Duster
83%
MOT pass rate
112,112 tests
Full Comparison: MG ZS vs Dacia Duster
| Category | MG ZS | Dacia Duster |
|---|---|---|
| MOT Pass Rate | 85%Winner | 83% |
| MOT Fail Rate | 15%Winner | 17% |
| vs All-Model Avg | +3 ptsWinner | +1 pts |
| Est. Fuel Cost (petrol, 8,000 mi/yr) | £1,512 | £1,512 |
| Est. Insurance Group | 10-20 | 10-20 |
| Est. Depreciation/yr | £1,200-£2,200 | £1,200-£2,200 |
| Engine Size | 1.5L | 1.5L |
| Fuel Type(s) | Petrol | Petrol |
| Segment | Small family car | Small family car |
| Avg Mileage | 65,612 mi | 52,361 miWinner |
| MOT Tests Analysed | 34,147 | 112,112 |
| Model Years | 11 years | 10 years |
| Best Year | 2020 (87%) | 2021 (91%)Winner |
| Worst Year | 2001 (70%) | 2013 (74%)Winner |
| Reliability Trend | Improving | Improving |
Pass rates are the share of MOT tests that ended in a pass (DVSA MOT data for tests in 2024, retests included), across all years of each model. Best and worst years need at least 100 tests. Fuel cost, insurance group and depreciation are our rough estimates from engine size and make, not official figures.
Common Problems Comparison
Typical issues to check on cars of this type and age, not faults measured for these models.
MG ZS: Typical Issues to Check
- •Suspension wear on older models
- •Lighting defects (common on all cars)
Dacia Duster: Typical Issues to Check
- •Suspension wear on older models
- •Lighting defects (common on all cars)
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MG ZS vs Dacia Duster FAQ
Can I compare a MG ZS and Dacia Duster by registration plate?
Yes. Enter each car's UK registration plate on this page or use our free compare tool at carcostcheck.co.uk/compare to see MOT history, mileage, health scores and running costs for the exact vehicles you are considering, not just model averages.
Which is more reliable, the MG ZS or Dacia Duster?
The MG ZS has the higher MOT pass rate, 85% compared to 83% for the Dacia Duster (DVSA MOT data for tests in 2024, retests included).
Which is cheaper to run, the MG ZS or Dacia Duster?
At 8,000 miles per year, the MG ZS costs around £1,512 in fuel, while the Dacia Duster costs around £1,512 (our estimates for petrol versions from average engine size, with fuel at GOV.UK average pump prices for the week of 19 October 2026). On these estimates they cost the same in fuel. Insurance, depreciation, and repair costs also factor into total running costs.
Should I buy a MG ZS or Dacia Duster?
The MG ZS edges ahead in this comparison with an 85% MOT pass rate versus 83% for the Dacia Duster. The difference is modest, so both are reasonable choices. The MG ZS has a slight advantage on MOT results, while the Dacia Duster may offer other benefits depending on your priorities.
MG ZS Running Costs
Full breakdown of annual costs, reliability, and MOT data
Dacia Duster Running Costs
Full breakdown of annual costs, reliability, and MOT data
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