1997 Vauxhall Omega 2.0L Petrol · P748 CRN

A remarkably clean MOT record defines this 29 year old Vauxhall Omega, with the only recorded defects being two unrecorded failure entries against an otherwise unbroken run of passes stretching back to at least 2023. The most recent test on 7 November 2025 resulted in a pass with no advisories or defects recorded, and the identical clean outcome applied to the previous test on 25 October 2024. The presence of two failures without any corresponding defect codes is unusual and typically points to administrative or procedural issues such as a vehicle presented in an unroadworthy state, missing documentation, or a test aborted before results were logged, rather than mechanical failure, though a buyer should be wary of any unrecorded advisory history that may sit alongside those failed entries. Recorded mileage of 49,522 against the vehicle's age translates to an annual accumulation of roughly 1,700 miles, which is substantially below average and raises legitimate questions about how the car has actually been used. Such a low figure over 29 years suggests significant periods of standing or very occasional use, both of which place their own demands on a vehicle of this vintage. Standing time tends to accelerate corrosion in brake components, seize calipers and handbrake mechanisms, harden suspension bushes, degrade fuel system seals, and drain the 12 volt battery through parasitic loads, even when the odometer is barely moving. Conversely, light running means the engine and gearbox internals are unlikely to have suffered the wear associated with high mileage, so the powertrain may still have considerable useful life if it has been started and warmed through regularly. Any long gaps in the recorded MOT history would be worth investigating, as the DVSA file does not show continuous annual testing, which can sometimes mask extended lay-up periods. For a prospective buyer, the absence of any advisories in the recorded history makes it difficult to point to specific components that have historically drawn attention, which is positive but also means there is no documented baseline against which to judge deterioration on inspection. Particular attention should be paid to the areas that typically fail on an Omega of this age, including front subframe and suspension arm corrosion, anti-roll bar bushes, rear axle bushes, brake pipes, and the integrity of the exhaust system. On a test drive, listen for clonks or knocks from the front suspension over uneven roads, feel for excessive wander or tramlining which suggests worn suspension linkages, and check for any pulling under braking that could indicate a binding caliper. The brake pedal should feel firm and progressive without excessive travel, and the handbrake should hold firmly on a modest incline, as seized rear calipers and handbrake mechanisms are a known Omega issue on low use examples. Given the very low mileage and the age of the vehicle, a thorough pre-purchase inspection by a specialist familiar with the model is strongly advisable, ideally including a lift to examine the underside for corrosion that would not be visible from a driveway appraisal. Hydraulic fluid condition, including brake fluid age and any evidence of past fluid leaks, should be checked, and the tyres inspected for cracking or perished sidewalls consistent with age rather than just tread depth, as original specification tyres on a car of this vintage may well be well past their serviceable life regardless of remaining tread. The cooling system, including the radiator, hoses, and water pump, warrants close examination, as these are perennial failure points on older Vauxhalls and can lead to catastrophic head gasket failure if neglected. A compression test would also be a sensible precaution given the likelihood of long standing periods, and would confirm whether the engine has retained its internal sealing or suffered the bore glazing and ring seating issues that can accompany very low annual mileages.