Hyundai Tucson N Lne 48V MHEV CRDI 2WD (2021)
Estimated running costs and MOT pass rates from 149 MOT tests in 2024.
Annual Cost
£1,674
£140/month
MOT Pass Rate
94%
Excellent
Road Tax
£200
Standard rate/year
Est. Insurance
Grp 12-25
1598cc Diesel hybrid
Great Choice
94% pass rate, £1,674/year to run. 12 points above average.
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Annual Running Costs
~55 mpg (diesel-engine estimate; hybrids usually use less)
Standard rate (from April 2017)
Low estimate due to excellent reliability
Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 12 points above the average of 82% across all models in our data. It also outperforms the Hyundai brand average of 83%.
94% of MOT tests on Hyundai Tucson N Lne 48V MHEV CRDI 2WDs from 2021 ended in a pass in 2024, when they were about 3 years old. That's based on 149 tests across the UK, retests included. The average mileage recorded at those tests was 36,032 miles.
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How Does It Compare?
Mileage Analysis
36,032
Average miles
22,200
Expected for age
The average 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD had 36,032 miles on the clock at its 2024 MOT, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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Hyundai Tucson N Lne 48V MHEV CRDI 2WD by Year
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About the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD
The 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD is a small family car. Our records list a 1598cc diesel hybrid engine, though engines vary between versions. 149 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 36,032 miles recorded at its 2024 MOT tests, Hyundai Tucson N Lne 48V MHEV CRDI 2WD owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD Fuel Costs
The 1598cc diesel hybrid engine offers a reasonable balance between performance and economy. Our estimate uses around 55 mpg, the figure for a diesel engine of this size, which works out to roughly £1,219 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.
What does it cost to own a 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD?
Total estimated annual running cost is £1,674 (£140/month), broken down as £1,219 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Hyundai Tucson N Lne 48V MHEV CRDI 2WD Reliability Trend
The Hyundai Tucson N Lne 48V MHEV CRDI 2WD has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD
At 5 years old, the Hyundai Tucson N Lne 48V MHEV CRDI 2WD offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.
Hybrid Battery Health
Medium riskAfter 5 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.
Inverter and Power Electronics
Low riskThe inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.
Regenerative Braking
Medium riskBrake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.
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 Hyundai Tucson N Lne 48V MHEV CRDI 2WD stacks up against similar cars for estimated annual running costs, insurance group, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Est. Ins. Group | Total/yr |
|---|---|---|---|---|---|
| Hyundai Tucson N Lne 48V MHEV CRDI 2WD(2021) | 94% | £1,219 | £200 | Grp 12-25 | £1,674 |
| Land Rover Discovery Sport R-DYN SE D A(2020) | 90% | £1,397 | £200 | Grp 18-32 | £1,852+£178 |
| BMW 520D M Sport MHEV Auto(2021) | 89% | £1,397 | £200 | Grp 18-32 | £2,002+£328 |
| BMW 320D M Sport MHEV Auto(2021) | 91% | £1,397 | £200 | Grp 18-32 | £1,852+£178 |
| Volvo XC90 R-Design B5 MHEV Awd Auto(2021) | 90% | £1,397 | £200 | Grp 18-32 | £1,852+£178 |
Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.
Questions about the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD
Is the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD reliable?
Excellent reliability. Very few MOT failures. 94% of MOT tests on 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WDs ended in a pass, from 149 tests (DVSA MOT data for tests in 2024, retests included). That's 12 points above the average of 82% across all models in the same data.
How much does a 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD cost to run?
Our estimate is £1,674 a year (£140 a month): £1,219 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD?
94% of 149 MOT tests on the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 1304th of 3,336 models first registered in 2021 (top half).
Which year Hyundai Tucson N Lne 48V MHEV CRDI 2WD has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD has the highest MOT pass rate at 94% and the 2019 the lowest at 88%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD?
The average mileage recorded at MOT tests on the 2021 Hyundai Tucson N Lne 48V MHEV CRDI 2WD is 36,032 miles, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
Related Hyundai Models
Explore other Hyundai cars or similar models in the same category.
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