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 Toyota Yaris Hybrid Electric (Clean) 1497cc has had 3 MOT tests on record, passing every one. It has 145,120 miles on the clock, averaging 25,890 miles per year, above the UK average of 7,400. Common Toyota Yaris issues include 12v auxiliary battery draining flat and minor electrical/infotainment glitches.
MOT & Mileage History for FN21 THZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 145,120 miles |
| Reading date | |
| Miles last year | 23,021 |
| Average per year | 25,890 |
| Mileage consistency | Consistent |
Check FN21 THZ
- 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 3 tests on record
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Reported issues for this Toyota Yaris
These are the most commonly reported problems on Toyota Yaris models (2020–2024), based on owner reports and workshop data across the UK.
12V auxiliary battery draining flat
The small 12V battery (separate from hybrid traction battery) discharges quickly due to hybrid system's charging quirks and constant low-level draw from electronics. · Typical repair: £100-£250 (new battery + labour at indie garage; estimated).
Minor electrical/infotainment glitches
Intermittent faults in sensors, dashboard warnings, or infotainment (screen freezes, Bluetooth drops, false sensor alerts). · Typical repair: £50-£200 (sensor clean/reset or software update; estimated).
Front suspension corrosion (potential)
Front suspension components (arms/control links) can corrode prematurely if exposed to road salt/snow-melt chemicals, risking failure. · Typical repair: £300-£600 per side (arms/bushings + labour; estimated).
Explore more about the Toyota Yaris
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | FN21 THZ |
| Make | Toyota |
| Model | Yaris |
| Colour | White |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1497cc |
| Year | 2021 |
| First registered | |
| Area code | FN — Nottingham, Forest and Fens |
| Age identifier | 21 — March 2021 to August 2021 |
More FN21 T plates
Browse all FN21 T registrations from Nottingham.
About FN21 THZ
What car is FN21 THZ?
FN21 THZ is an white Toyota Yaris, hybrid electric (clean) (1497cc). First registered in Nottingham in 2021.
What is the mileage of FN21 THZ?
The last recorded mileage for FN21 THZ was 145,120 miles, recorded on 31 Mar 2026 during its most recent MOT test.
Has FN21 THZ passed its MOT?
FN21 THZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 31 Mar 2026.
Is FN21 THZ ULEZ compliant?
Based on its fuel type and registration year, FN21 THZ is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is FN21 THZ?
FN21 THZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.