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Opel Senator (1980)

102 real MOT outcomes analysed • 2.9% first-time pass rate

1980 Opel Senator

CarHunch analysed 102 real MOT records for the 1980 Opel Senator. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

This 1980 Opel Senator has a first-time pass rate of just 2.9%, far below the UK average of 80%—meaning almost every example tested fails its MOT on the first attempt. The complete absence of dangerous defects (0%) is a bright spot, but the systemic failure rate reflects the reality of a 44-year-old vehicle that simply cannot meet modern emissions and safety standards.

These cars are averaging around 48,000 miles, which is low for their age and suggests survivors tend to be cherished classics rather than daily drivers. With virtually no failures recorded per vehicle and only 0.2 advisories on average, the technical condition of tested examples is actually sound—the MOT failures are almost certainly emissions-related rather than mechanical safety issues. If you're considering one, budget for a specialist pre-purchase inspection and expect to work with a MOT tester experienced in pre-1981 vehicles, as they often qualify for exemption or different testing regimes.

Below average reliability 77.1% below UK average
2.9%
pass MOT first time
UK average: ~80%
41,555
typical mileage
41,555–65,716 middle half
0%
ever had a dangerous defect
recorded at any MOT
0
avg MOT failures per car
over 1.1 tests on record

What to check before buying a 1980 Opel Senator

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Opel Senator

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Mileage Distribution

Most 1980 Opel Senator vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

41,555
low mileage
41,555
typical
65,716
high mileage

Half of all 1980 Opel Senator vehicles fall between 41,555 and 65,716 miles.

MOT History Averages

1.1
Avg MOT tests per vehicle
0
Avg failures per vehicle
0.2
Avg advisories per vehicle

Most Common MOT Issues — 1980 Opel Senator

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 28.6%
    Front Shock absorber has a light misting of oil
  • 28.6%
    Offside Front Tyre slightly damaged/cracking or perishing
  • 14.3%
    Nearside Front Brake pipe slightly corroded
  • 14.3%
    rear inner sills and rear chassis in a rusty condition
  • 14.3%
    Nearside Rear Tyre slightly damaged/cracking or perishing
  • 14.3%
    Corrosion on brake discs
  • 14.3%
    Windscreen washer provides insufficient washer liquid
  • 14.3%
    Oil leak

Data covers a 3-year window centred on 1980. Counts include advisories and failures.

Found a specific Opel Senator?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK