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 2018 Seat Leon Petrol 1798cc has had 5 MOT tests on record, passing every one. It has 49,268 miles on the clock, averaging 7,745 miles per year, around the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for SB18 ONO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 49,268 miles |
| Reading date | |
| Miles last year | 7,947 |
| Average per year | 7,745 |
| Mileage consistency | Consistent |
Check SB18 ONO
- 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 5 tests on record
Similar cars to consider
Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | SB18 ONO |
| Make | Seat |
| Model | Leon |
| Colour | Purple |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2018 |
| First registered | |
| Area code | SB — Glasgow, Scotland |
| Age identifier | 18 — March 2018 to August 2018 |
More SB18 O plates
Browse all SB18 O registrations from Glasgow.
About SB18 ONO
What car is SB18 ONO?
SB18 ONO is an purple Seat Leon, petrol (1798cc). First registered in Glasgow in 2018.
What is the mileage of SB18 ONO?
The last recorded mileage for SB18 ONO was 49,268 miles, recorded on 14 Oct 2025 during its most recent MOT test.
Has SB18 ONO passed its MOT?
SB18 ONO has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 14 Oct 2025.
Is SB18 ONO ULEZ compliant?
Based on its fuel type and registration year, SB18 ONO 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 SB18 ONO?
SB18 ONO is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.