2007 Ford Focus 2.5L Petrol · EN07 FSS

The 2.5-litre petrol Focus ST is relatively thirsty for its class, typically returning around 28-32 mpg in mixed driving, and fuel costs will likely be the largest annual expense given current petrol prices. Road tax for a 2521cc petrol of this age sits in the higher pre-2009 bands, so expect a meaningful annual VED bill. Insurance for the ST is in a higher group than standard Focus models due to its performance credentials, so obtain quotes before purchase.

Maintenance costs for this generation of Focus ST are moderate but parts for the specific 2.5-litre variant are pricier than for the standard 1.6 or 1.8 petrol models. The MOT-advisable work alone — rear brake pads, tyres, coil springs, and likely subframe attention — could easily total £700-£1,200 at an independent specialist. Annual running costs, including fuel, tax, insurance, and typical maintenance, are estimated at £2,400-£3,200 given the engine size and performance potential of this model.

The MOT history highlights rear brake pad wear, rear tyre wear, headlamp aim, and rear coil spring corrosion as the recurring concerns, so these should be your primary inspection targets. On viewing, measure rear brake pad thickness with the wheel off — the MOT noted them as 'wearing thin' in May 2026 — and check both rear tyres for uneven edge wear, which can indicate alignment or suspension issues. Visually inspect the rear coil springs for cracks, sagging, or heavy surface corrosion, and examine the rear subframe where slight corrosion was flagged in 2024.

For the 2.5-litre engine specifically, check for excessive oil consumption by inspecting the dipstick and asking the seller how often top-ups are needed between services. Listen for timing chain rattle on cold start — this is a known weak point on the Volvo-derived 2.5T unit used in the Focus ST. Inspect the headlamp levelling mechanism and adjusters to ensure they hold position; the May 2026 failure was due to headlamp aim being too high. Finally, check all underbody areas, jacking points, and sills for corrosion, as 19-year-old Focuss can develop structural rust that may not yet have reached MOT-failure threshold but could be flagged shortly.