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 2001 Honda Civic Petrol 1590cc has had 17 MOT tests on record, passing 11 and failing 6 (65% pass rate). It has 101,577 miles on the clock, averaging 5,608 miles per year, below the UK average of 7,400. The 1.6 VTEC engine is known for 1. idle control issues and 2. camshaft seal leaks. Common Honda Civic issues include chassis, suspension, brakes, steering, body, electrical, interior, cooling, and other non- on honda civic ek (1995-2001).
MOT & Mileage History for SY51 ONX
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
Below average| Latest reading | 101,577 miles |
| Reading date | |
| Miles last year | 4,514 |
| Average per year | 5,608 |
| Mileage consistency | Consistent |
Check SY51 ONX
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Full MOT Test History 17 tests on record
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Reported issues for this Honda Civic
These are the most commonly reported problems on Honda Civic models (1995–2001), based on owner reports and workshop data across the UK.
Chassis, Suspension, Brakes, Steering, Body, Electrical, Interior, Cooling, and Other Non- on Honda Civic EK (1995-2001)
Headliner fabric glue fails, trim detaches from headlight/hatch areas. · Typical repair: £100-£250 (glue/retrim, 2-3 hrs; full replacement £300+).
1. Idle Control Issues (Vacuum Leaks, Fast Idle Control Valve, IAC Valve)
The Fast Idle Control Valve's internal spring mechanism sticks or seizes. Vacuum leaks develop around deleted EVAP systems or unplugged vacuum ports. IAC valve fouls or fails.
2. Camshaft Seal Leaks
Seals deteriorate or fail, allowing oil to weep from around the camshaft area
Common faults, what to check, and what to pay
Explore more about the Honda Civic
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Vehicle Details
| Registration | SY51 ONX |
| Make | Honda |
| Model | Civic |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1590cc |
| Year | 2001 |
| First registered | |
| Area code | SY — Inverness, Scotland |
| Age identifier | 51 — September 2001 to February 2002 |
More SY51 O plates
Browse all SY51 O registrations from Inverness.
About SY51 ONX
What car is SY51 ONX?
SY51 ONX is an green Honda Civic, petrol (1590cc). First registered in Inverness in 2001.
What is the mileage of SY51 ONX?
The last recorded mileage for SY51 ONX was 101,577 miles, recorded on 21 Oct 2016 during its most recent MOT test.
Has SY51 ONX passed its MOT?
SY51 ONX has had 17 MOT tests with a 65% pass rate (11 passes, 6 failures). It last passed on 21 Oct 2016.
Is SY51 ONX ULEZ compliant?
Based on its fuel type and registration year, SY51 ONX is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SY51 ONX?
SY51 ONX is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.