Audi A3 (2006)
2006 Audi A3
CarHunch analysed 28,607 real MOT records for the 2006 Audi A3. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2006 Audi A3 passes its MOT first time in just 74.9% of cases, notably below the UK average of 80%, and nearly half of these cars (47.5%) have recorded a dangerous defect at some point—a significant concern for any potential buyer. Petrol versions fare marginally better at 75.9% pass rate versus diesel at 74.4%, though the difference is minimal.
These A3s are now around 18 years old with a median mileage of 103,802, which is reasonable for their age, but they're averaging 4.74 failures and 25 advisories per test, indicating wear-related issues are widespread. Check the full service history and have a pre-purchase inspection focus on suspension, brakes, and cooling system components—the advisory count suggests these are the problem areas on aging examples.
Petrol vs Diesel
Pass rate difference of 1.5 percentage points — worth knowing if you're choosing between the two.
What to check before buying a 2006 Audi A3
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.
- ⚠️ 47.6% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 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 A3
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (64%) | 18,253 | 74.4% | 4.8 |
| Petrol (36%) | 10,350 | 75.9% | 4.64 |
| Other (0%) | 3 | 96.3% | 0.33 |
| LPG (0%) | 1 | 94.1% | 1 |
Mileage Distribution
Most 2006 Audi A3 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 2006 Audi A3 vehicles fall between 85,464 and 123,131 miles.
2006 Audi A3 — Still on the Road
Numbers are declining — 9,226 vehicles still getting MOTs in 2025 (35% of peak).
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
Most Common MOT Issues — 2006 Audi A3
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
82.4%
Nearside Front Tyre worn close to the legal limit
-
81.9%
Offside Front Tyre worn close to the legal limit
-
67.2%
Nearside Rear Tyre worn close to the legal limit
-
60.7%
Offside Rear Tyre worn close to the legal limit
-
56.9%
Under-trays fitted obscuring some underside components
-
40.5%
Engine covers fitted obscuring some components in the engine bay
-
39.4%
Oil leak, but not excessive
-
34.8%
Offside Front Tyre worn close to legal limit/worn on edge
Data covers a 3-year window centred on 2006. Counts include advisories and failures.
Found a specific Audi A3?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.