1998 Daewoo Leganza MOT Pass Rate
Pass rate for Leganza models manufactured in 1998, based on 3,882 real MOT test results.
Data from official DVSA MOT testing records
This page shows all Leganza cars tested in 1998. Want to see how cars built in 1998 hold up over time?
View 1998 Daewoo Leganza vintage page → (70.7% current pass rate)1998 Daewoo Leganza MOT Analysis
The 1998 Daewoo Leganza has an MOT pass rate of 50.8% based on 3,882 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 76,059 miles on the odometer. With a 49.2% failure rate, the 1998 Leganza is rated as "Poor" for MOT reliability.
The leading cause of MOT failure for the 1998 Daewoo Leganza is Noise, emissions and leaks, responsible for 0.0% 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+. Tyres is the second most common issue at 0.0%.
Top failures specific to 1998 models only. The overall Leganza page may show different rankings.
What Fails Most
What Fails on This Car?
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| Rank | Failure Category | Rate (%) | Count |
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Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1998 Daewoo Leganza has an MOT pass rate of 50.8% based on 3,882 tests — below the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 76,059 miles on the odometer. With a 49.2% failure rate, the 1998 Leganza is rated as "Poor" for MOT reliability.
If you own or are considering buying a 1998 Daewoo Leganza, be prepared for above-average maintenance costs. 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. At 76,059 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Noise, emissions and leaks — 0.0% of failures
Noise, emissions and leaks issues account for 0.0% of MOT failures on 1998 Daewoo Leganza 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.
Tyres — 0.0% of failures
Tyres issues account for 0.0% of MOT failures on 1998 Daewoo Leganza models. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.