2008 Vauxhall Vectra 1.9L Diesel · AG57 ABN

The 1.9 CDTi diesel in this Vectra is capable of around 45-50 mpg in mixed driving, which is reasonable for a family saloon of this era. However, fuel economy will likely have declined given the high mileage, and urban figures may be closer to 35-40 mpg. Road tax for a 1910cc diesel of this age sits in a higher bracket than modern equivalents, and Vauxhalls of this period are not exempt from Clean Air Zone charges in many UK cities, which is worth checking if you live in or regularly drive through Birmingham, Bath, Bristol, or similar zones.

Insurance on the Vectra is generally affordable, typically falling into groups 8-10 depending on exact trim. Typical annual maintenance for a high-mileage diesel Vectra includes consumables such as brake discs and pads, tyres, and occasional suspension components like wishbones and drop links. Major items like a clutch, dual-mass flywheel, or turbo replacement can run into four figures, so budget accordingly. Overall estimated annual running costs are likely to be in the £1,400-£1,800 range once fuel, tax, insurance, and maintenance are combined.

Start with a cold start of the 1.9 CDTi engine — listen for any rattle from the timing chain area, excessive turbo whistle, or diesel knock, all of which can indicate expensive wear. Check for smoke from the exhaust on start-up and under acceleration; blue smoke suggests oil consumption issues common to high-mileage examples of this engine, while black smoke can point to EGR or injector problems. Inspect the oil filler cap and dipstick for any mayonnaise-like residue, which would suggest head gasket concerns, and check coolant levels for any sign of loss between visits.

Because the MOT history shows two failures followed by passes on the same dates, ask the seller directly what items caused those failures and what repairs were carried out. Even though no defects are recorded against the failures or passes, the pattern itself warrants clarification. On a physical inspection, pay attention to the front suspension for worn wishbones, drop links, and anti-roll bar bushes — these are frequent advisory items on Vectras of this vintage. Examine the rear axle subframe mounting points for corrosion, and check the electrics thoroughly, particularly the central locking, climate control, and instrument cluster, as electrical gremlins were a recurring complaint on this model.