Skip to main content
Pass Your MOT

1988 Pontiac Unclassified MOT Pass Rate

Pass rate for Unclassified models manufactured in 1988, based on 83 real MOT test results.

80.7%
Pass Rate
19.3%
Fail Rate
83
Total Tests
105,559
Avg Mileage

Data from official DVSA MOT testing records

This page shows all Unclassified cars tested in 1988. Want to see how cars built in 1988 hold up over time?

View 1988 Pontiac Unclassified vintage page โ†’ (100.0% current pass rate)

1988 Pontiac Unclassified MOT Analysis

The 1988 Pontiac Unclassified has an MOT pass rate of 80.7% based on 83 tests โ€” well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 105,559 miles on the odometer. With a 19.3% failure rate, the 1988 Unclassified is rated as "Excellent" for MOT reliability.

The leading cause of MOT failure for the 1988 Pontiac Unclassified is Body, chassis, structure, responsible for 2.4% of failures. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs range from ยฃ100โ€“500+. Tyres is the second most common issue at 1.2%.

โš  Based on limited data (83 tests)

Top failures specific to 1988 models only. The overall Unclassified page may show different rankings.

What Fails Most

What Fails on This Car?

Click a category to see specific failure items.

View as table
MOT failure categories ranked by failure rate
RankFailure CategoryRate (%)Count
1Body, Chassis, Structure2.4%2
2Tyres1.2%1

Failures per 10,000 Miles

avg. 105,559 mi

For 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.

Body & Structure0.23% per 10K miTyres0.11% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Body & Structure0.232.4%2
Tyres0.111.2%1

Mileage Statistics

105,559
Mean
114,992
Median
63,470
25th Percentile
136,758
75th Percentile
1.83% failures per 10K miles

Mileage-adjusted failure rate โ€” accounts for how much this model year is typically driven.

About This Data

The 1988 Pontiac Unclassified has an MOT pass rate of 80.7% based on 83 tests โ€” well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 105,559 miles on the odometer. With a 19.3% failure rate, the 1988 Unclassified is rated as "Excellent" for MOT reliability.

If you own or are considering buying a 1988 Pontiac Unclassified, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to body, chassis, structure: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely. With an average mileage of 105,559 miles, these vehicles are in the higher-mileage bracket where wear-related failures become more common.

Body, chassis, structure โ€” 2.4% of failures

Body, chassis, structure issues account for 2.4% of MOT failures on 1988 Pontiac Unclassified models. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: ยฃ100โ€“500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.

Tyres โ€” 1.2% of failures

Tyres issues account for 1.2% of MOT failures on 1988 Pontiac Unclassified 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: ยฃ50โ€“200 per tyre. Pre-MOT check: Check tread depth with a 20p coin โ€” 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 (2005โ€“2024). Crown copyright, Open Government Licence v3.0.

Share via WhatsApp Share on Facebook Report Issue