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Audi Quattro (1984)

204 real MOT outcomes analysed • 71.5% first-time pass rate

1984 Audi Quattro

CarHunch analysed 204 real MOT records for the 1984 Audi Quattro. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 8.5% below UK average
71.5%
pass MOT first time
UK average: ~80%
107,018
typical mileage
80,734–130,754 middle half
14.2%
ever had a dangerous defect
recorded at any MOT
2.02
avg MOT failures per car
over 7.9 tests on record

What to check before buying a 1984 Audi Quattro

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 Audi Quattro

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

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying →

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Mileage Distribution

Most 1984 Audi Quattro 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.

80,734
low mileage
107,018
typical
130,754
high mileage

Half of all 1984 Audi Quattro vehicles fall between 80,734 and 130,754 miles.

1984 Audi Quattro — Still on the Road

Numbers are declining — 30 vehicles still getting MOTs in 2025 (48% of peak).

57 30 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

7.9
Avg MOT tests per vehicle
2.02
Avg failures per vehicle
6.7
Avg advisories per vehicle

Most Common MOT Issues — 1984 Audi Quattro

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

  • 24.5%
    Exhaust emissions carbon monoxide content excessive
  • 20.2%
    Parking brake: efficiency below requirements
  • 19.4%
    Oil leak
  • 16.2%
    Nearside Front Brake pipe slightly corroded
  • 16.2%
    Windscreen washer provides insufficient washer liquid
  • 15.3%
    Offside Front Macpherson strut has slight movement at the upper attachment
  • 15.3%
    Nearside Front Macpherson strut has slight movement at the upper attachment
  • 14.5%
    Offside Front Brake pipe slightly corroded

Data covers a 3-year window centred on 1984. Counts include advisories and failures.

Found a specific Audi Quattro?

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

UK

Other model years — Audi Quattro:

1981 1983 1985 1986 1987 1988 1989 1990