1994 Daihatsu Mira 0.7L Petrol · M33 BBK

The defining mechanical story for this 2008 Daihatsu Mira is a single but notable emissions failure, set against an otherwise unblemished MOT history. The most recent test on 22 October 2022 was recorded as a pass with no defects, continuing the trend of clean results seen across 2022, 2021, 2020, 2019 and 2016. The one deviation from this pattern occurred on 22 September 2020, when the vehicle failed on four major exhaust-related items all linked to the 8.2.1.2 emissions bracket: hydrocarbon and carbon monoxide levels exceeded limits at both idle and fast idle, and the Lambda reading was outside specification. The vehicle was re-presented three days later on 25 September 2020 and passed without advisories, suggesting the fault was remedied rather than left unresolved. No structural corrosion, brake, tyre or lighting failures appear anywhere in the seven recorded tests, and advisories have been limited and component-specific. With 158,328 miles recorded across roughly 18 years, this Mira averages approximately 8,796 miles annually, which is broadly typical for a small city car of its age. The testing history shows annual or near-annual MOTs from 2016 through 2022, with no prolonged gaps that would suggest extended off-road storage. There is no mileage recorded against the 2020 failure or pass, so exact accumulation between tests cannot be verified, but the regularity of the test dates is consistent with continuous use. At this mileage, the principal wear items to anticipate are general consumables rather than the specific defects flagged on the record. The recorded mileage does not alter the documented test outcomes, but it does mean that routine service items such as engine oil, coolant, drive belts and timing components will have undergone considerably more thermal and load cycling than a lower-mileage example of the same age. The advisories recorded between 2016 and 2018 are focused and give a clear indication of which areas to scrutinise on inspection. The 2018 test noted both front tyres as worn close to the legal limit with edge wear, alongside a deteriorated nearside front outer CV joint boot; the latter, even though classed as minor at the time, is worth a physical check for fresh grease around the joint and any clicking under sharp steering lock, as perished boots accelerate joint wear once contaminated. The 2017 test recorded both front suspension arm ball joint dust covers as deteriorated, which on a car of this age and mileage warrants a close look at the front suspension for knocking over bumps, uneven tyre wear and excess play when the wheels are rocked by hand. Front brake pads were also flagged as wearing thin in 2017, so a current inspection of pad material thickness and disc condition is sensible, including checking for binding calipers or uneven pad deposition that would suggest a sticking piston. Given the 2020 emissions failure, particular attention should be paid to the engine management and exhaust system on any test drive. A cold start should be observed for excessive smoke from the tailpipe, and the engine should settle to a smooth idle without hunting or misfire, as the original Lambda and CO exceedance points to a fuelling or sensor issue at the time. Listen for any hiss from the exhaust joints that might indicate a blown lambda gasket or leaking manifold, both of which can skew exhaust gas readings. On the road, the car should pull cleanly through all gears without hesitation, and the gearbox should remain quiet on overrun. Finally, with the vehicle now over 18 years old and approaching two decades of service, a thorough inspection of brake pipes, fuel lines and underbody seams for surface corrosion is advisable, even though the MOT record itself has not recorded any such findings.