1998 Nissan 240k Skyline MOT Pass Rate
Pass rate for 240k Skyline models manufactured in 1998, based on 242 real MOT test results.
Data from official DVSA MOT testing records
This page shows all 240k Skyline cars tested in 1998. Want to see how cars built in 1998 hold up over time?
View 1998 Nissan 240k Skyline vintage page → (72.2% current pass rate)1998 Nissan 240k Skyline MOT Analysis
The 1998 Nissan 240k Skyline has an MOT pass rate of 69.4% based on 242 tests — slightly above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 85,231 miles on the odometer. With a 30.6% failure rate, the 1998 240k Skyline is rated as "Good" for MOT reliability.
The leading cause of MOT failure for the 1998 Nissan 240k Skyline is Noise, emissions and leaks, responsible for 1.7% of failures. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs range from £100–1,000+.
Top failures specific to 1998 models only. The overall 240k Skyline page may show different rankings.
What Fails Most
What Fails on This Car?
Click a category to see specific failure items.
View as table
| Rank | Failure Category | Rate (%) | Count |
|---|---|---|---|
| 1 | Noise, Emissions And Leaks | 1.7% | 4 |
Failures per 10,000 Miles
avg. 85,231 miFor every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.
View as table
| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Noise, emissions and leaks | 0.19 | 1.7% | 4 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1998 Nissan 240k Skyline has an MOT pass rate of 69.4% based on 242 tests — slightly above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 85,231 miles on the odometer. With a 30.6% failure rate, the 1998 240k Skyline is rated as "Good" for MOT reliability.
If you own or are considering buying a 1998 Nissan 240k Skyline, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to noise, emissions and leaks: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help. With an average mileage of 85,231 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.
Noise, emissions and leaks — 1.7% of failures
Noise, emissions and leaks issues account for 1.7% of MOT failures on 1998 Nissan 240k Skyline models. Emissions failures occur when exhaust gases exceed legal limits for carbon monoxide (CO), hydrocarbons (HC), or particulate matter (diesel). Common causes include faulty oxygen sensors, clogged catalytic converters, or DPF issues on diesel vehicles. Typical repair costs: £100–1,000+. Pre-MOT check: If the engine management light is on, get it diagnosed before the MOT. For diesel cars, ensure the DPF has completed a regeneration cycle. Regular servicing and using premium fuel before the test can help.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.