2012 Smart Fortwo Passion CDI Auto 0.8L Diesel · LL61 KUS

A fourteen-year-old Smart Fortwo Passion CDI with under forty-one thousand miles on the odometer presents a roadworthiness picture defined less by any chronic defect pattern and more by its remarkably unblemished DVSA record. Across five recorded tests from January 2023 through February 2026, the only non-pass entry is a single fail on 12 February 2025 that, unusually, carries no defect codes whatsoever, suggesting an administrative or technicality-based refusal rather than a mechanical failure; the very next day the car was presented again and passed cleanly. The most recent test on 9 February 2026 confirmed a pass and no advisories, and every other entry in the file likewise shows a pass with no defects recorded. In MOT terms this is an exceptionally clean sheet for a vehicle of this age, although the complete absence of advisories is itself worth flagging: even well-maintained small cars of this vintage typically accumulate minor advisories on tyres, brake components, or suspension bushes by year twelve, and their absence here could either reflect pristine condition or, less favourably, advisories having been rectified promptly between tests. Either way, no structural corrosion, brake pipe, exhaust, or suspension component has been flagged as approaching failure, which is the substantive mechanical takeaway. The annual mileage profile of approximately 2,912 miles per year sits well below the typical UK average and is on the low side even for an urban-focused city car like the Fortwo CDI. This relatively gentle accumulation means the engine, clutch, and transmission have not been heavily loaded, but it also raises the classic concerns of a low-mileage diesel: short journeys rarely allow the diesel particulate filter to regenerate fully, the oil may have been changed only annually rather than by mileage, and the 12V battery, starter motor, and various rubber seals benefit from regular use rather than extended standing. Worth noting is the unusual MOT pattern between February 2025 and February 2026, where the car was tested three times within roughly twelve months including a pass, fail, and pass in consecutive days, which can indicate either a quick corrective repair and re-test or a period of deliberate preparation before sale. The overall mileage progression from 2023 through 2026 appears gradual and consistent with light, intermittent urban use rather than any sudden, unexplained jump. Because the DVSA file contains no advisories or failures relating to specific components, a prospective buyer must rely more heavily on physical inspection and a thorough test drive to identify the wear that the official record has not captured. On the road, listen carefully for any clonks or knocking from the rear suspension over uneven surfaces, as the Fortwo uses a de Dion rear axle with trailing arms and bushes that wear and perish with age regardless of mileage; also feel for vagueness or wandering from the steering, which can indicate worn front wishbone bushes or tie rod ends. Check the brake pedal feel for excessive travel or sponginess, which on a low-mileage car often points to a seized caliper rather than pad wear, and inspect the discs on both axles for any surface lip or rust pitting around the rim. With the diesel under load, watch for any excessive smoke from the exhaust on start-up or under acceleration, which would suggest injector wear or a clogged diesel particulate filter given the likely short-trip usage pattern, and listen for any timing chain rattle on cold start. Finally, examine the underbody and subframe mounting points carefully for corrosion, as Smart Fortwo chassis of this era are known to suffer rust around the rear beam mounting plates and front suspension turrets even when the MOT has not yet flagged them as failures, and pop the bonnet to look for any oil misting around the three-cylinder engine that would betray failing cam cover or injector seals.