Dacia Duster vs Hyundai Tucson: which is the better used buy?

On DVSA MOT records the Hyundai Tucson is the more reliable used buy: it passes its first MOT 4.7 percentage points more often than the Dacia Duster once both are compared against what the national fleet scores at the same age. That comparison covers 25,752 real tests, not a survey.

MOT first-time pass rate

Counted from DVSA’s anonymised MOT test records. “vs age-matched” compares each model against what the national fleet scores at the same age — the only fair better-or-worse number, because an older fleet fails more whatever its build quality.

Model	Pass rate	Age-matched national	Difference	Tests
Dacia Duster	79.2%	83.8%	-4.7	8,350
Hyundai Tucson	85.3%	85.2%	0	17,402

Source: DVSA MOT Anonymised Data 2025 (Open Government Licence v3.0). National first-time pass rate 77.3%. Applies to Great Britain — Northern Ireland is tested by the DVA under a separate manual.

Dacia Duster

Mk1 2010–2018, Mk2 2018+ · compact budget SUV

The Dacia Duster is the most affordable SUV in the UK — and genuinely reliable for its price. The Mk1 (2010–2018) has known timing belt neglect and wheel-arch rust in older UK examples; the Mk2 (2018+) addresses most of those with a fresher platform and the 1.0 TCe turbopetrol. Key risks: EDC automatic gearbox reliability, thin paint prone to stone chips, and 4WD transfer case wear on high-mileage AWD variants. Best buy: 2021 Mk2 1.0 TCe manual or 1.3 TCe. Worst: Mk1 pre-2015, or any Mk2 EDC auto above 50,000 miles.

What goes wrong

Timing belt — 1.5 dCi diesel (Mk1)critical
No warning symptoms — belt fails suddenly; catastrophic engine damage results
Mk1 2010–2018 (1.5 dCi diesel) · Replace every 35,000 miles or 5 years — whichever comes first · £450–£750 preventative kit; £2,500–£4,500 engine rebuild if belt snaps
Check: Verify the timing belt change with a receipt. If no record, budget for immediate replacement before buying. The Renault 1.5 dCi is an interference engine — a snapped belt bends valves and destroys the cylinder head.
Wheel-arch and sill rust (Mk1)major
Bubbling paint on rear wheel arches; visible rust on sills; surface corrosion on front subframe bolts
Mk1 2010–2015, especially coastal-area exposure (e.g. the west coast, Scotland, the South West) · £600–£2,500 depending on extent — panel replacement, filler work, and rust treatment
Check: Run your hand along all four wheel arch lips and press on inner sill edges. Shine a torch underneath at the subframe mounting points. Salt-road use accelerates Mk1 corrosion significantly — coastal-county cars are highest risk.
EDC automatic gearbox judder (Mk2)major
Hesitation and judder from a standstill; reluctance in slow-moving traffic; harsh 1–2 gear change when cold
Mk2 2018–2022 (EDC dual-clutch auto) · Symptoms typically develop above 35,000 miles · £300–£900 mechatronic re-learn or gearbox fluid change; £1,800–£3,200 unit replacement in severe cases
Check: Test extensively in slow city-speed traffic from cold. The Duster EDC is shared across the Renault-Dacia group and is known to judder. The 6-speed manual is significantly more reliable — only choose EDC if the price reflects the gearbox risk.
4WD transfer case wear (AWD variants)moderate
Vibration or clunking when 4WD engaged; AWD warning lamp
All AWD variants, typically above 60,000 miles · 60,000+ miles · £400–£800 fluid flush and bearing check; £1,200–£2,000 transfer case replacement
Check: Engage 4WD on a quiet road during the test drive. Any vibration or warning lamp is a concern. Verify transfer case fluid changes are in the service history — this is frequently omitted.

Typical asking price:: Mk1: £2,000–£8,000 | Mk2: £4,000–£17,000 (2018–2023)
Real-world economy:: 44–51 mpg (1.0 TCe petrol, real-world UK mixed); 50–59 mpg (1.5 dCi diesel)
Vehicle tax:: £200/year standard rate from the second year, hybrids included — the alternative-fuel discount ended on 1 April 2025. Cars registered 2001–2017 pay a CO2 band, roughly £20–£790/year (2026/27 rates).
Best years:: 2021, 2022, 2023
Years to avoid:: 2012, 2013, 2014

Full Duster fault guide Used Dacias

Hyundai Tucson

NX4, 2020+ · compact crossover SUV

The NX4 Hyundai Tucson (2020+) is a fixture of the UK's top ten best-sellers and broadly reliable. Concerns: 1.6 T-GDI smart-stream engine had early oil-consumption claims (largely settled), PHEV battery cooling pump issues, and pre-2023 infotainment freezes. Long warranty mitigates most risk. Best-buy: 2023+. Worst: very early 2020 hybrids.

What goes wrong

1.6 T-GDI smart-stream oil consumptionmoderate
Oil level drops between services; rough idle; rare warning
2020–2022 1.6 T-GDI · Often goodwill from Hyundai UK under 5-yr warranty; out-of-warranty engine rebuild £3,500+
Check: Dipstick at viewing. Service history: any oil top-ups recorded? Hyundai goodwill claim history.
PHEV battery cooling pumpmajor
"Hybrid system" warning; battery thermal management warning; reduced EV range
2020–2022 PHEV · Under warranty within 5 years; out of warranty £1,200+
Check: PHEV battery health check at Hyundai dealer (£30–£50). EV-only range observation: should achieve 25+ miles in good conditions.
Infotainment freezesminor
Screen unresponsive; CarPlay drops; reboot needed
2020–2022 · Free under software update at Hyundai dealer
Check: Software version on test drive — should be post-2023 update.
Front suspension bushings (UK roads)minor
Knocking on rough surfaces; advisory on MOT
All NX4 · 50,000+ miles · £250–£400
Check: Rough-road portion of test drive.

Typical asking price:: £15,000–£35,000 (2020–2024)
Real-world economy:: 38–44 mpg for 1.6 T-GDI petrol; 1.6 hybrid 42–49 mpg
Vehicle tax:: £200/year standard rate from the second year, hybrids included — the alternative-fuel discount ended on 1 April 2025. Cars registered 2001–2017 pay a CO2 band, roughly £20–£790/year (2026/27 rates).
Best years:: 2023, 2024
Years to avoid:: 2020 (PHEV)

Full Tucson fault guide Used Hyundais

Which one suits you

Dacia Duster

Good for: Budget-conscious buyers needing SUV ground clearance for rural driving or farm use. First-time SUV buyers. Buyers wanting near-new reliability on a limited budget (Mk2 2021+).

Less good for: Motorway commuters expecting premium refinement. Anyone who needs a smooth automatic gearbox — choose the manual. Buyers who dismiss wind noise; the Duster is notably airy at motorway speeds.

Hyundai Tucson

Good for: Family buyers wanting low-stress modern SUV with Hyundai's 5-year unlimited-mileage warranty (within service-record terms).

Less good for: Buyers needing premium badge feel; very high-mileage motorway commuters (diesel alternatives more efficient).

Frequently Asked Questions

Which is more reliable, the Dacia Duster or the Hyundai Tucson?

The Hyundai Tucson. It passes its first MOT 4.7 percentage points more often than the Dacia Duster once both are age-adjusted, across 25,752 DVSA-recorded tests.

What is the MOT pass rate for the Dacia Duster?

79.2% of Dacia Dusters pass their MOT first time, from 8,350 tests in DVSA's records. The national first-time rate is 77.3%, but cars of this model's age average 83.8% — so it runs 4.7 points worse than its age group.

What is the MOT pass rate for the Hyundai Tucson?

85.3% of Hyundai Tucsons pass their MOT first time, from 17,402 tests. Against the 85.2% that cars of its age average, it runs level.

Which years should I avoid?

For the Dacia Duster, Early Mk1 (2012–2014) UK examples commonly suffer wheel-arch rust, timing belt neglect, and worn suspension. Avoid unless you can verify full service history including belt changes, and have a mechanic inspect the body comprehensively. For the Hyundai Tucson, Initial production PHEVs had higher rates of battery cooling pump failure. Most settled by 2022.

Which is cheaper to run?

The Dacia Duster returns 44–51 mpg (1.0 TCe petrol, real-world UK mixed); 50–59 mpg (1.5 dCi diesel) in real UK driving; the Hyundai Tucson returns 38–44 mpg for 1.6 T-GDI petrol; 1.6 hybrid 42–49 mpg. Vehicle tax: Duster — £200/year standard rate from the second year, hybrids included — the alternative-fuel discount ended on 1 April 2025. Cars registered 2001–2017 pay a CO2 band, roughly £20–£790/year (2026/27 rates).; Tucson — £200/year standard rate from the second year, hybrids included — the alternative-fuel discount ended on 1 April 2025. Cars registered 2001–2017 pay a CO2 band, roughly £20–£790/year (2026/27 rates).. Insurance differs mainly by driver and postcode rather than by model, so treat any model-level insurance figure with caution.

MOT figures are counted from DVSA records and are the only measured statistic here. Prices, economy and tax bands are indicative and vary by specification, condition and where the car has lived. Last reviewed: 2026-08-14 / 2026-08-14.