1966 Pontiac Gto MOT Pass Rate
Pass rate for Gto models manufactured in 1966, based on 44 real MOT test results.
Data from official DVSA MOT testing records
1966 Pontiac Gto MOT Analysis
The 1966 Pontiac Gto has an MOT pass rate of 77.3% based on 44 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 73,916 miles on the odometer. With a 22.7% failure rate, the 1966 Gto is rated as "Excellent" for MOT reliability.
The leading cause of MOT failure for the 1966 Pontiac Gto is Suspension, responsible for 6.8% of failures. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs range from £200–500. Driver's View of the Road is the second most common issue at 2.3%. Tyres follows at 2.3%.
Top failures specific to 1966 models only. The overall Gto 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 | Suspension | 6.8% | 3 |
| 2 | Driver's View Of The Road | 2.3% | 1 |
| 3 | Tyres | 2.3% | 1 |
| 4 | Brakes | 2.3% | 1 |
Failures per 10,000 Miles
avg. 73,916 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.
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| Category | Rate / 10K mi | Raw % | Count |
|---|---|---|---|
| Suspension | 0.92 | 6.8% | 3 |
| Visibility | 0.31 | 2.3% | 1 |
| Tyres | 0.31 | 2.3% | 1 |
| Brakes | 0.31 | 2.3% | 1 |
Mileage Statistics
Mileage-adjusted failure rate — accounts for how much this model year is typically driven.
About This Data
The 1966 Pontiac Gto has an MOT pass rate of 77.3% based on 44 tests — well above the UK average for UK vehicles. Cars of this vintage present for MOT with an average of 73,916 miles on the odometer. With a 22.7% failure rate, the 1966 Gto is rated as "Excellent" for MOT reliability.
If you own or are considering buying a 1966 Pontiac Gto, you can expect reliable MOT performance overall. Before your MOT, pay particular attention to suspension: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks. At 73,916 average miles, these vehicles are in the mid-range where component wear starts to become a factor.
Suspension — 6.8% of failures
Suspension issues account for 6.8% of MOT failures on 1966 Pontiac Gto models. Suspension failures typically involve worn bushes, leaking shock absorbers, broken coil springs, and damaged suspension arms. These affect ride quality, tyre wear, and road holding. Typical repair costs: £200–500. Pre-MOT check: Look for uneven tyre wear, listen for clunking over bumps, and check if the car pulls to one side. A bouncy ride suggests worn shock absorbers. Visually inspect coil springs for cracks.
Driver's View of the Road — 2.3% of failures
Driver's View of the Road issues account for 2.3% of MOT failures on 1966 Pontiac Gto models. Driver's View of the Road issues are a common cause of MOT failure. Regular inspection and maintenance of these components helps ensure your vehicle passes its MOT. Typical repair costs: £100–400. Pre-MOT check: Have this system checked during regular servicing. Look for warning signs like unusual noises, vibrations, or dashboard warning lights.
Tyres — 2.3% of failures
Tyres issues account for 2.3% of MOT failures on 1966 Pontiac Gto 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.