2006 Vauxhall Signum 1.9L Diesel · KP56 PYT

The 2006 Vauxhall Signum most recently passed its MOT on 23 December 2025 at approximately 136,478 miles, narrowly clearing the requirements after a failed attempt just fourteen days earlier on 9 December 2025. The pattern across the recorded history is mixed rather than consistently stable: the vehicle passed in December 2023, then failed in December 2024 before passing on the same date, and followed an almost identical sequence at the end of 2025. The absence of recorded advisories or defect notes on the failed tests limits diagnostic conclusions, but two consecutive pass-then-fail pairings within the same calendar month strongly suggest that minor, correctable items are being addressed shortly before each annual test rather than being dealt with as part of routine servicing. Mileage accumulation across the four documented test dates cannot be reconstructed precisely because individual mileages are not stated in the supplied record, yet the overall trend indicates a vehicle being driven a moderate, broadly typical amount for its age and class. With 136,478 miles recorded on a 2006 plate, annual use works out to roughly 6,800 miles per year, which is in line with average usage for a twenty-year-old car of this type. There are no obvious gaps suggesting long periods of standing, nor any indication of unusually rapid accumulation that would point to motorway-led wear. The continuity of annual testing from 2023 through 2025 implies the car has remained in active service throughout. Because the official record carries no defect text on the failed entries, a prospective buyer cannot rely on the MOT history alone to identify specific component weaknesses. Any Signum of this age and mileage should be physically inspected with particular attention to the suspension bushes, coil springs, rear brake calipers, discs and pads, the exhaust system for corrosion at the joints, and the structural areas around the rear wheel arches and subframe mounting points. Steering play, knocking from the front suspension, and uneven tyre wear should also be checked closely. Two failures in successive years, even without recorded reasons, warrant a thorough pre-purchase inspection by a competent mechanic before commitment. Based on the available evidence, this is a borderline case. The lack of advisory detail prevents strong reassurance, and the recent pass offers only short-term confirmation of legality rather than long-term mechanical integrity. Buying score: 42 / 100. Risk level: High.