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 Audi A3 S Line 35 Tfsi Petrol 1498cc has had 3 MOT tests on record, passing every one. It has 18,385 miles on the clock, averaging 2,247 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RK21 SMU
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
Low mileage| Latest reading | 18,385 miles |
| Reading date | |
| Miles last year | 3,360 |
| Average per year | 2,247 |
| Mileage consistency | Variable |
Check RK21 SMU
- 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
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | RK21 SMU |
| Make | Audi |
| Model | A3 S Line 35 Tfsi |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RK21 S plates
Browse all RK21 S registrations from Reading.
About RK21 SMU
What car is RK21 SMU?
RK21 SMU is an grey Audi A3 S Line 35 Tfsi, petrol (1498cc). First registered in Reading in 2021.
What is the mileage of RK21 SMU?
The last recorded mileage for RK21 SMU was 18,385 miles, recorded on 10 Jul 2026 during its most recent MOT test.
Has RK21 SMU passed its MOT?
RK21 SMU has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 10 Jul 2026.
Is RK21 SMU ULEZ compliant?
Based on its fuel type and registration year, RK21 SMU 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 RK21 SMU?
RK21 SMU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.