Toyota Aygo (2017)
2017 Toyota Aygo
CarHunch analysed 21,629 real MOT records for the 2017 Toyota Aygo. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2017 Toyota Aygo is significantly more reliable than the UK average, with a 90.2% first-time pass rate compared to the national 80%, though one concern is that 24.2% of these cars have experienced a dangerous defect at some point—higher than ideal. This is a petrol-only lineup with consistent reliability across the range.
At nearly 32,000 miles on average, these Aygos show typical mileage for their age, and the low failure rate of 0.79 per vehicle suggests owners aren't facing major mechanical surprises. The high advisory count of 6.5 per car points to minor wear items (wipers, lighting, trim) rather than structural problems—normal for a seven-year-old city car. When shopping for one, prioritise a full service history and check the specific dangerous defect history with the seller, since nearly a quarter have flagged something serious.
What to check before buying a 2017 Toyota Aygo
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.
- ⚠️ 24.2% 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 Toyota Aygo
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (100%) | 21,628 | 90.2% | 0.79 |
| Gas Bi-Fuel (0%) | 1 | 100% | 0 |
Mileage Distribution
Most 2017 Toyota Aygo 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 2017 Toyota Aygo vehicles fall between 19,933 and 39,590 miles.
2017 Toyota Aygo — Still on the Road
Strong survival — 20,814 vehicles still getting MOTs in 2025, 99% of the peak.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.
MOT History Averages
Most Common MOT Issues — 2017 Toyota Aygo
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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42.3%
Offside Rear Tyre slightly damaged/cracking or perishing
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41%
Nearside Rear Tyre slightly damaged/cracking or perishing
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38.9%
Nearside Front Tyre worn close to legal limit/worn on edge
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35.5%
Offside Front Tyre worn close to legal limit/worn on edge
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29.8%
Front Brake disc worn, pitted or scored, but not seriously weakened
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25.3%
Front Brake pad(s) wearing thin
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18.2%
Offside Front Brake disc worn, pitted or scored, but not seriously weakened
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17.6%
Nearside Front Brake disc worn, pitted or scored, but not seriously weakened
Data covers a 3-year window centred on 2017. Counts include advisories and failures.
Found a specific Toyota Aygo?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.