Daimler 4.2 Auto (1986)
1986 Daimler 4.2 Auto
CarHunch analysed 123 real MOT records for the 1986 Daimler 4.2 Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
# 1986 Daimler 4.2 Auto
This 1986 Daimler 4.2 Auto is a serious reliability risk: only 10.7% pass their MOT first time, compared to the UK average of 80%. With a median CarHunch score of just 50, these are aging classics that need expert maintenance and deep pockets—dangerous defects are rare at 1.6%, but the sheer frequency of failure means you're looking at regular and substantial repair bills.
At 81,000 miles median, these cars are genuinely well-preserved by age, yet they're still racking up 0.19 failures and 0.7 advisories per vehicle on average, pointing to systemic wear in older systems that simply won't tolerate neglect. If you're considering one, budget for a pre-purchase inspection by a specialist in classic Jaguars and Daimlers, because cosmetic appeal masks what will be expensive mechanical reality.
What to check before buying a 1986 Daimler 4.2 Auto
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 Daimler 4.2 Auto
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 1986 Daimler 4.2 Auto 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.
Half of all 1986 Daimler 4.2 Auto vehicles fall between 66,905 and 100,152 miles.
MOT History Averages
Found a specific Daimler 4.2 Auto?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.