Iq
Toyota · on record 2008 to 2025
The Toyota Iq was Toyota's exceptionally short premium city car, engineered to carry up to 4 occupants in a body little longer than a 2 seat Smart. The Iq was aimed at buyers prioritising compact dimensions, manageable costs and straightforward everyday use. Because the Iq was primarily everyday transport, many examples simply wore out or became uneconomic to keep, leaving condition and enthusiast interest more important as the population ages.
DECLINING
Red List classification, from population, five year trajectory and survival against peak. Reviewed each census.
16,207
licensed vehicles
2025 census
2025 census
85.5% of the peak fleet remains licensed
725
declared SORN
total surviving
peak 18,951 in 2014 · −269 vehicles a year, five year trend
Population history
Licensed and SORN vehicles at each census. The filters below apply to the family population, MOT and registration figures. They do not alter the generation history above.
Licensed
SORN
Latest census observation
At the average decline recorded over the latest five years, the licensed fleet would reach zero around 2085.
Illustrative projection only; vehicle populations rarely decline linearly. Late fleets typically flatten as surviving examples enter preservation.
Inside the surviving fleet
AutoCensus parses every DVLA variant description, so the fleet can be read by fuel and specification rather than as one number.
First registrations by year
When surviving examples first joined the British fleet.
New registrations
Vehicles first registered each year. A fleet still being sold shows here; a finished one shows only imports.
MOT reliability
DVSA test results for this family, 2010 to 2025.
Pass rate by year
| Failure reason | Failures | Share of all tests |
|---|---|---|
| Wiper blade missing or obviously not clearing the windscreen | 3,349 | 1.4% |
| Wiper blade defective | 3,113 | 1.3% |
| Headlamp reflector or lens slightly defective | 2,981 | 1.2% |
| Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view | 2,916 | 1.2% |
| A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources | 2,856 | 1.2% |
| Brake pipe damaged or excessively corroded | 2,795 | 1.2% |
| A brake lining or pad worn below 1.5mm | 2,624 | 1.1% |
| Tyre tread depth not in accordance with the requirements | 2,597 | 1.1% |
Counted across every recorded test, 2010 to 2025. Advisories are excluded.
Where the Iq remains
Based on MOT test locations, 2025. Test location is a proxy: a vehicle is counted where it was last tested, not where it is kept.
| Postcode area | Vehicles tested | Pass rate |
|---|---|---|
| BN | 433 | 79% |
| BS | 421 | 78% |
| B | 395 | 89% |
| E | 373 | 88% |
| TN | 366 | 85% |
| PO | 365 | 79% |
| N | 354 | 85% |
| S | 314 | 84% |
| NW | 312 | 84% |
| NG | 308 | 83% |
| RH | 300 | 86% |
| BH | 286 | 85% |
| GU | 280 | 85% |
| SE | 277 | 86% |
| M | 274 | 86% |
| PE | 248 | 84% |
| RG | 245 | 84% |
| EN | 242 | 88% |
| CM | 230 | 89% |
| BD | 226 | 81% |
| CR | 224 | 87% |
| SK | 221 | 81% |
| BA | 216 | 82% |
| EH | 216 | 75% |
| LE | 215 | 84% |
| CF | 206 | 81% |
| SA | 201 | 81% |
| KT | 199 | 87% |
| SO | 198 | 83% |
| DE | 195 | 83% |
| NE | 194 | 81% |
| G | 194 | 73% |
| TW | 193 | 89% |
| UB | 192 | 86% |
| GL | 192 | 86% |
| SS | 185 | 85% |
| HA | 183 | 86% |
| CV | 181 | 85% |
| EX | 180 | 81% |
| RM | 175 | 89% |
| DA | 173 | 88% |
| HP | 173 | 82% |
| NR | 171 | 83% |
| MK | 171 | 80% |
| LS | 170 | 78% |
| IG | 165 | 79% |
| IP | 164 | 84% |
| SG | 160 | 87% |
| CH | 158 | 84% |
| OX | 156 | 83% |
| ME | 155 | 88% |
| CT | 153 | 83% |
| DN | 148 | 82% |
| AL | 146 | 78% |
| TQ | 146 | 82% |
| SN | 146 | 82% |
| PL | 145 | 79% |
| BL | 143 | 81% |
| PR | 137 | 81% |
| L | 135 | 80% |
| NN | 133 | 86% |
| SL | 129 | 86% |
| LL | 126 | 85% |
| CB | 117 | 81% |
| OL | 116 | 79% |
| YO | 116 | 82% |
| WA | 112 | 83% |
| LU | 112 | 86% |
| WF | 111 | 86% |
| SW | 110 | 92% |
| TA | 109 | 91% |
| FY | 107 | 81% |
| ST | 106 | 88% |
| BB | 103 | 82% |
| TR | 101 | 75% |
| TS | 100 | 78% |
| CO | 99 | 80% |
| WD | 96 | 80% |
| BR | 95 | 87% |
| NP | 91 | 87% |
| DY | 82 | 93% |
| WS | 81 | 75% |
| HU | 79 | 78% |
| LA | 78 | 86% |
| LN | 78 | 83% |
| DT | 77 | 88% |
| WN | 76 | 91% |
| SP | 74 | 76% |
| WR | 73 | 79% |
| W | 73 | 88% |
| SM | 70 | 89% |
| AB | 70 | 70% |
| DL | 69 | 81% |
| HD | 67 | 78% |
| CW | 65 | 80% |
| DH | 64 | 75% |
| SY | 62 | 87% |
| KY | 60 | 73% |
| WV | 59 | 90% |
| CA | 55 | 82% |
| SR | 54 | 72% |
| HG | 54 | 72% |
| HR | 49 | 84% |
| TF | 48 | 83% |
| HX | 43 | 79% |
| FK | 43 | 70% |
| KA | 41 | 78% |
| PA | 35 | 77% |
| DD | 33 | 85% |
| DG | 28 | 68% |
| IV | 28 | 71% |
| ML | 25 | 76% |
| PH | 24 | 83% |
| TD | 16 | 81% |
| LD | 12 | 75% |
| KW | 11 | 82% |
| HS | 4 | 75% |
| ZE | 4 | 75% |
| XX | 2 | 100% |
How this record was calculated
LATEST CENSUS2025
POPULATION SOURCEDVLA VEH0220 annual
HISTORY SOURCEDVLA VEH0120 GB · to 2013
MOT SOURCEDVSA results · to 2025
FAMILY DEFINITIONTOYOTA IQ
PROCESSED20 Sep 2026
Full methodology
Population history combines DVLA VEH0120 Q4 census observations through 2013 with the annual VEH0220 census from 2014 onward. Figures before 2014 cover Great Britain only. Historical VEH0120 is used only when its overlapping UK observations reconcile to the current canonical family definition. Vehicles are grouped into this family using the DVLA GenModel together with durable routing rules for known inconsistencies.
Variant figures are parsed from raw DVLA model descriptions and the original string is always retained. Configuration is only assigned where the model description explicitly identifies it; a blank configuration is not treated as a two door Wrangler. Blank transmission fields are shown as manual because DVLA records the field for automatic vehicles.
MOT figures count tests, not vehicles, and geographic figures count each vehicle at its most recent test location. The decline projection is a straight line fitted to the latest five years and is illustrative only.