Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Honda Civic Petrol 1498cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 38,960 miles on the clock, averaging 6,334 miles per year, below the UK average of 7,400. The 1.5 VTEC Turbo engine is known for l15b7 and fuel dilution of engine oil.
MOT & Mileage History for DU21 YKN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 38,960 miles |
| Reading date | |
| Miles last year | 5,339 |
| Average per year | 6,334 |
| Mileage consistency | Consistent |
Check DU21 YKN
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Reported issues for this Honda Civic
These are the most commonly reported problems on Honda Civic models (2015–2024), based on owner reports and workshop data across the UK.
L15B7
Fuel dilution of engine oil
Excess fuel mixes with oil in the crankcase, especially on short cold trips; direct injection worsens it as fuel sticks to cylinder walls.[1][2][4]
Common faults, what to check, and what to pay
Explore more about the Honda Civic
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | DU21 YKN |
| Make | Honda |
| Model | Civic |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | DU — Shrewsbury, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DU21 Y plates
Browse all DU21 Y registrations from Shrewsbury.
About DU21 YKN
What car is DU21 YKN?
DU21 YKN is a white Honda Civic, petrol (1498cc). First registered in Shrewsbury in 2021.
What is the mileage of DU21 YKN?
The last recorded mileage for DU21 YKN was 38,960 miles, recorded on 18 Nov 2025 during its most recent MOT test.
Has DU21 YKN passed its MOT?
DU21 YKN has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 18 Nov 2025.
Is DU21 YKN ULEZ compliant?
Based on its fuel type and registration year, DU21 YKN is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is DU21 YKN?
DU21 YKN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.