1973 TRIUMPH STAG3.0L PETROL

The most recent MOT, dated 16 June 2009 at 82,777 miles, shows a pass, but the record ends over 17 years ago as of today, 17 June 2026. That is a serious gap. The vehicle has no confirmed roadworthiness status for the modern era, and no current MOT certificate can be assumed. The maintenance trend between 2007 and 2009 was broadly stable rather than rapidly worsening, yet it was not a clean record. Each test carried advisories or minor pass items, and several faults recurred across multiple inspections, suggesting a pattern of light, ongoing wear rather than major neglect or catastrophic failure. Mileage progression indicates very light use over a long period. From 14 April 2007 at 79,882 miles to 2 April 2008 at 81,826 miles, the car covered only 1,944 miles in nearly a year. By 16 June 2009 it had reached 82,777 miles, adding just 951 miles in the following 14 months. That is roughly 800–1,000 miles per year, far below typical historic averages. The MOT record itself ends at 82,777 miles in June 2009, so the current recorded mileage of 82,777 miles implies the car has effectively stood still for about 17 years. Long-term storage of a 1973 Triumph Stag raises more concern than steady road use, particularly around fuel system condition, tyre age, brake seizure, and fluid degradation. Buyers should treat this car as unroadworthy until proven otherwise. The 2008 and 2009 tests repeatedly flagged suspension and braking issues: light oil misting on both front and rear shock absorbers, a parking brake only just meeting efficiency, and a binding rear brake noted in 2008. Those symptoms, left unresolved for many years, suggest corroded brake components, deteriorated seals, and possibly seized handbrake linkages or calipers. Steering wear is also evident, with historical advisories for split steering rack gaiters, track rod end play, and wheel bearing play. On a car that has stood for so long, rubber bushes, gaiters, and tyres will almost certainly have perished, even if tread depth appears adequate. Structural and fluid-related checks are critical. The 2008 record notes an oil leak, and the combination of long-term standing and aged gaskets makes further oil, coolant, and brake fluid leaks highly likely. Given the Triumph Stag’s known vulnerability to rust, a detailed inspection of sills, floor pans, subframes, and mounting points is essential, especially around suspension and steering attachment areas. Before any road use, a full mechanical re-commissioning should be assumed necessary, including brake overhaul, suspension component inspection, fluid replacement, tyre replacement based on age rather than tread, and a fresh MOT to establish a current baseline of roadworthiness.