At a Glance
The Toyota Aygo has 36 identified common problems across 2 generations, with the AB10 (2005-2014) being the most affected generation and tyres & wheels the most common problem category. Based on 2.2M MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Toyota Aygo common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Toyota Aygo generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
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Browse Toyota Aygo Generations
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Most Common Toyota Aygo MOT Failures
Every reason Toyota Aygo vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Tyre tread depth below limit | 11.45% |
| 2 | Wiper blades deteriorated | 10.55% |
| 3 | Tyre condition | 10.32% |
| 4 | Number plate lamp not working | 5.62% |
| 5 | Stop lamp not working | 5.46% |
| 6 | Brake pads or linings worn | 5.42% |
| 7 | Suspension joint or bush worn | 5.00% |
| 8 | Brake performance below minimum | 4.09% |
| 9 | Windscreen washer not working | 4.08% |
| 10 | Brake disc or drum worn | 4.07% |
| 11 | Exhaust system fault | 3.62% |
| 12 | Headlamp fault | 3.57% |
| 13 | Rigid brake pipe corroded or damaged | 3.08% |
| 14 | Parking brake performance below minimum | 2.36% |
| 15 | Front lamp not working | 1.76% |
| 16 | Spark ignition emissions above threshold | 1.50% |
| 17 | Headlamp aim defect | 1.30% |
| 18 | Brake hydraulic component worn | 1.19% |
| 19 | Ball joint dust cover split | 1.04% |
| 20 | Driveshaft fault | 0.94% |
| 21 | Catalytic converter efficiency low | 0.93% |
| 22 | Windscreen damage affecting view | 0.81% |
| 23 | Shock absorber worn or leaking | 0.76% |
| 24 | Vehicle structure corrosion | 0.74% |
| 25 | Mirror damaged or missing | 0.64% |
| 26 | Airbag warning light on | 0.63% |
| 27 | Rear suspension fault | 0.58% |
| 28 | Chassis condition | 0.57% |
| 29 | Horn not working | 0.54% |
| 30 | Position lamp not working | 0.52% |
| 31 | Rear fog lamp not working | 0.36% |
| 32 | Wheel bearing worn | 0.31% |
| 33 | ABS fault | 0.31% |
| 34 | Subframe corrosion or damage | 0.28% |
| 35 | Battery loose or leaking | 0.26% |
| 36 | Flexible brake hose damaged | 0.26% |
| 37 | Indicator fault | 0.25% |
| 38 | Rear lamp not working | 0.25% |
| 39 | Tyre valve stem damaged | 0.24% |
| 40 | Tyre size or type not matched | 0.23% |
| 41 | Seat belt condition | 0.23% |
| 42 | Front suspension fault | 0.22% |
| 43 | Track rod end worn | 0.21% |
| 44 | Brake pedal movement restricted | 0.20% |
| 45 | Suspension linkage fault | 0.20% |
| 46 | Parking brake condition | 0.18% |
| 47 | Brake lever fault | 0.18% |
| 48 | Suspension mounting corroded | 0.17% |
| 49 | Coil spring broken or corroded | 0.16% |
| 50 | Front suspension joint worn | 0.13% |
| 51 | Fog lamp not working | 0.13% |
| 52 | Headlamp levelling device fault | 0.12% |
| 53 | Reversing lamp not working | 0.12% |
| 54 | Body corrosion or damage | 0.11% |
| 55 | Steering rack fault | 0.10% |
| 56 | Handbrake lever fault | 0.10% |
| 57 | Bonnet catch or hinge fault | 0.09% |
| 58 | Fuel cap damaged or missing | 0.08% |
| 59 | Brake cable, rod, lever or linkage fault | 0.08% |
| 60 | Suspension arm worn or corroded | 0.07% |
| 61 | Bumper damaged or insecure | 0.07% |
| 62 | Engine oil leak | 0.06% |
| 63 | Driver airbag fault | 0.06% |
| 64 | Compression ignition emissions above threshold | 0.06% |
| 65 | Brake pedal fault | 0.05% |
| 66 | MacPherson strut worn | 0.05% |
| 67 | Anti-roll bar worn or corroded | 0.05% |
| 68 | Electrical wiring fault | 0.04% |
| 69 | Rear reflector damaged or missing | 0.04% |
| 70 | Suspension retaining or locking device fault | 0.04% |
| 71 | Brake fluid level low or contaminated | 0.04% |
| 72 | Dashboard warning lamp fault | 0.03% |
| 73 | Hydraulic brake cylinder fault | 0.03% |
| 74 | Brake fluid leak | 0.03% |
| 75 | Electrical switch fault | 0.03% |
| 76 | Body security fault | 0.02% |
| 77 | Propshaft fault | 0.02% |
| 78 | Brake caliper fault | 0.02% |
| 79 | Rear fog lamp warning light fault | 0.02% |
| 80 | Fuel tank corroded or leaking | 0.02% |
| 81 | Boot lid damaged or insecure | 0.02% |
| 82 | Subframe mounting corroded | 0.02% |
| 83 | Drag link end worn | 0.02% |
| 84 | Brake fluid reservoir fault | 0.02% |
| 85 | Mirror or camera fault | 0.02% |
| 86 | Front passenger door fault | 0.02% |
| 87 | Driver seat fault | 0.02% |
| 88 | Transmission oil leak | 0.02% |
| 89 | King pin or swivel pin worn | 0.01% |
| 90 | Steering arm worn | 0.01% |
| 91 | Main beam warning light fault | 0.01% |
| 92 | Dip switch fault | 0.01% |
| 93 | Passenger seat fault | 0.01% |
| 94 | Fuel pipe corroded or damaged | 0.01% |
| 95 | Driver door fault | 0.01% |
| 96 | Electronic stability control fault | 0.01% |
| 97 | Window damaged or won't operate | 0.01% |
| 98 | Suspension linkage attachment bracket or mounting corroded | 0.01% |
| 99 | Vehicle floor corroded | 0.01% |
| 100 | Engine mounting worn or broken | 0.01% |
| 101 | Axle corroded or damaged | 0.01% |
| 102 | Steering lock fault | <0.01% |
| 103 | Daytime running lamp not working | <0.01% |
| 104 | Fuel hose damaged or leaking | <0.01% |
| 105 | Brake fluid warning light on | <0.01% |
| 106 | Electric power steering fault | <0.01% |
| 107 | Indicator warning light fault | <0.01% |
| 108 | Steering operation fault | <0.01% |
| 109 | Tailgate damaged or insecure | <0.01% |
| 110 | Undertray damaged or missing | <0.01% |
| 111 | Passenger airbag fault | <0.01% |
| 112 | Handbrake cable fault | <0.01% |
| 113 | Steering wheel damaged or insecure | <0.01% |
| 114 | Steering column fault | <0.01% |
| 115 | Bonded suspension condition | <0.01% |
| 116 | Electronic braking system fault | <0.01% |
| 117 | Steering free play excessive | <0.01% |
| 118 | Exhaust leak | <0.01% |
| 119 | Brake valve fault | <0.01% |
| 120 | Spring mounting corroded | <0.01% |
| 121 | Transmission drive belt fault | <0.01% |
| 122 | Speedometer fault | <0.01% |
| 123 | Brake master cylinder fault | <0.01% |
| 124 | Exhaust emissions above threshold (non-catalyst) | <0.01% |
| 125 | Hydraulic fluid leak | <0.01% |
| 126 | Front fog lamp not working | <0.01% |
| 127 | Exhaust heat shield or sound insulation damaged | <0.01% |
| 128 | Brake air or vacuum system fault | <0.01% |
| 129 | Outline marker lamp not working | <0.01% |
| 130 | Seat belt anchorage fault | <0.01% |
| 131 | Semaphore indicator fault | <0.01% |
| 132 | Additional braking device fault | <0.01% |
| 133 | Reversing lamp switch fault | <0.01% |
| 134 | Body strengthening plate corroded | <0.01% |
| 135 | Suspension rod worn or corroded | <0.01% |
| 136 | Seat belt or padding damaged | <0.01% |
| 137 | Suspension unit fault | <0.01% |
| 138 | Tyre pressure monitoring system fault | <0.01% |
| 139 | Access panel damaged or insecure | <0.01% |
| 140 | Brake servo fault | <0.01% |
| 141 | Wheel hub fault | <0.01% |
| 142 | Universal joint worn | <0.01% |
| 143 | Passenger compartment corrosion | <0.01% |
| 144 | Spare wheel fault | <0.01% |
| 145 | Towbar fault | <0.01% |
| 146 | Hazard warning light fault | <0.01% |
| 147 | Seat belt pre-tensioner fault | <0.01% |
| 148 | Loading door damaged or insecure | <0.01% |
| 149 | Tie bar or rod worn or corroded | <0.01% |
| 150 | Air brake cylinder or actuator fault | <0.01% |
| 151 | Steering coupling worn | <0.01% |
| 152 | Halfshaft fault | <0.01% |
| 153 | Steering lock stop fault | <0.01% |
| 154 | Axle beam corroded or cracked | <0.01% |
| 155 | Brake back plate corroded or damaged | <0.01% |
| 156 | Full power hydraulic brake fault | <0.01% |
| 157 | Power steering pipe or hose leaking | <0.01% |
| 158 | Power steering pump fault | <0.01% |
| 159 | Steering intermediate drop arm worn | <0.01% |
| 160 | Steering shaft fault | <0.01% |
| 161 | Brake pedal linkage fault | <0.01% |
| 162 | Brake wheel cylinder fault | <0.01% |
| 163 | Headlamp washer not working | <0.01% |
| 164 | Hinged tailboard damaged or insecure | <0.01% |
| 165 | Brake slack adjuster fault | <0.01% |
| 166 | Dropside damaged or insecure | <0.01% |
| 167 | Hand-operated brake valve condition | <0.01% |
| 168 | Handbrake mechanism or mounting fault | <0.01% |
| 169 | Leaf spring broken or corroded | <0.01% |
| 170 | Load sensing valve fault | <0.01% |
| 171 | Steering box fault | <0.01% |
| 172 | Steering drive system fault | <0.01% |
| 173 | Steering head bearings worn | <0.01% |
| 174 | Stub axle worn | <0.01% |
| 175 | Torsion bar worn or corroded | <0.01% |
| 176 | Trailing arm worn or corroded | <0.01% |
| 177 | Speed limiter fault | <0.01% |
Showing all 177 reasons — scroll inside the table for the full list.
Toyota Aygo MOT Failures by Category
Total MOT failure occurrences for the Toyota Aygo, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Toyota Aygo problems?
Based on analysis of 2.2M Toyota Aygo MOT tests from DVSA data, we have 36 identified common problems across 2 generations. The most frequently flagged issue is "Brake performance below minimum". Tyres & Wheels is the most common problem category.
Which Toyota Aygo generation has the most problems?
The Toyota Aygo AB10 (2005-2014) (2005–2014) has the highest number of identified common problems (39). Click the generation card above for the full breakdown.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Toyota Aygo?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Toyota Aygo owners spot problems early. All submissions are reviewed before being added to the public database.
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