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 Skoda Octavia Petrol 999cc has had 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 41,383 miles on the clock, averaging 3,044 miles per year, well below the UK average of 7,400. The 1.0 TSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure. Common Skoda Octavia issues include dsg-7 dq200 automatic gearbox and front suspension lower control arm bushings and rear multi-link bushes.
MOT & Mileage History for GC18 NCN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 41,383 miles |
| Reading date | |
| Average per year | 3,044 |
| Mileage consistency | Consistent |
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Full MOT Test History 6 tests on record
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Reported issues for this Skoda Octavia
These are the most commonly reported problems on Skoda Octavia models (2013–2020), based on owner reports and workshop data across the UK.
DSG-7 DQ200 Automatic Gearbox (Mechatronics and Clutch Pack Wear)
Dry-clutch pack wears prematurely; mechatronic unit overheats or fails electrically, causing erratic shifts. · Typical repair: £1,200-£2,500 (clutch/mechatronics rebuild at indie VW specialist).[1][2][3]
Front Suspension Lower Control Arm Bushings and Rear Multi-Link Bushes
Rubber bushes degrade from road salt/UV, leading to play; rear multi-link bushes crack. · Typical repair: £400-£800 (full front/rear bush set + alignment).[1][2]
Water Leaks from Door Seals/Drain Holes or Blocked Drains
Door seals perish (early cars); drain plugs block, causing ingress into footwells/boot. · Typical repair: £150-£400 (new seals + drains clear-out).[2][3][5]
Infotainment System (MIB/Columbus) Freezes and Glitches
Software bugs cause lagging screens, unresponsiveness; rain/light sensor fails. · Typical repair: £200-£600 (software update/retrofit at specialist).[1][3]
1. Carbon Buildup on Intake Valves
Direct-injection petrol engines like the CHZB lack fuel spray across the intake valves during the induction stroke. Without this natural cleaning action, carbon deposits accumulate on the valve stems and seats, restricting airflow.[2]
2. Turbocharger Actuator/Wastegate Linkage Failure
The actuator linkage connecting the wastegate solenoid to the wastegate valve becomes faulty or loose, causing loss of boost control. Many repair shops misdiagnose this as full turbocharger failure and recommend a costly replacement (€1,000+) when only the actuator arm needs repair (€150).[3]
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Vehicle Details
| Registration | GC18 NCN |
| Make | Skoda |
| Model | Octavia |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | GC — Maidstone, Garden of England |
| Age identifier | 18 — March 2018 to August 2018 |
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Browse all GC18 N registrations from Maidstone.
About GC18 NCN
What car is GC18 NCN?
GC18 NCN is a black Skoda Octavia, petrol (999cc). First registered in Maidstone in 2018.
What is the mileage of GC18 NCN?
The last recorded mileage for GC18 NCN was 41,383 miles, recorded on 1 May 2026 during its most recent MOT test.
Has GC18 NCN passed its MOT?
GC18 NCN has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 1 May 2026.
Is GC18 NCN ULEZ compliant?
Based on its fuel type and registration year, GC18 NCN 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 GC18 NCN?
GC18 NCN is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.