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 Bmw X1 Diesel 1995cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 57,389 miles on the clock, averaging 11,539 miles per year, above the UK average of 7,400. The 2.0d engine is known for b47d20 and timing chain stretch/wear.
MOT & Mileage History for HN21 YZD
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
Above average| Latest reading | 57,389 miles |
| Reading date | |
| Miles last year | 9,476 |
| Average per year | 11,539 |
| Mileage consistency | Consistent |
Check HN21 YZD
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Reported issues for this Bmw X1
These are the most commonly reported problems on Bmw X1 models (2015–2022), based on owner reports and workshop data across the UK.
B47D20
Timing Chain Stretch/Wear
Chain stretches due to tensioner design flaws, poor oil quality, or extended service intervals, leading to potential skipping or failure.
Explore more about the Bmw X1
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Vehicle Details
| Registration | HN21 YZD |
| Make | Bmw |
| Model | X1 |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2021 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HN21 Y plates
Browse all HN21 Y registrations from Portsmouth.
About HN21 YZD
What car is HN21 YZD?
HN21 YZD is an black Bmw X1, diesel (1995cc). First registered in Portsmouth in 2021.
What is the mileage of HN21 YZD?
The last recorded mileage for HN21 YZD was 57,389 miles, recorded on 21 Jan 2026 during its most recent MOT test.
Has HN21 YZD passed its MOT?
HN21 YZD has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 21 Jan 2026.
Is HN21 YZD ULEZ compliant?
Based on its fuel type and registration year, HN21 YZD is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HN21 YZD?
HN21 YZD is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.