2007 Audi Q7 3.0L Diesel · EX57 UZF

Fuel economy for the 3.0-litre V6 TDi Q7 typically returns 28-33 mpg in mixed driving, though a high-mileage example like this one with potential drivetrain wear may sit nearer the lower end. With an annual mileage likely above the model's average of 8,785 — this vehicle averages over 12,500 miles per year across its MOT-recorded period — fuel alone could cost £2,400-£2,800 yearly at realistic driving conditions.

Road tax for a diesel Q7 of this age registered before April 2017 falls in the higher bracket, with VED costs around £330 per year for most variants. Insurance sits in groups 40-42 for the 3.0 TDi Q7, placing annual premiums typically in the £800-£1,200 range depending on driver history. Combined with likely maintenance of £800-£1,500 annually given the vehicle's age and flagged components, total running costs will be substantial. We estimate annual running costs of £2,800-£3,600 for this vehicle under typical use.

Begin by closely examining the front sub-frame and its bushes, as this has been flagged in both the 2025 and 2026 MOT tests. Sub-frame bush wear on the Q7 is a known weak point and can lead to excessive movement if ignored, ultimately requiring the sub-frame to be removed and refurbished at significant cost. Also check both front tyres carefully for uneven wear on the edges, as the offside front tyre was noted as 'worn on edge' in 2026 — this typically indicates suspension geometry issues or worn bushes affecting camber.

The brake system deserves particular attention: the offside front inner brake disc was flagged as pitted in 2024, and front brake pads were noted as below 1.5mm at the same test. Verify whether new discs and pads have been fitted since, and inspect the rear brake setup including handbrake cables, given the repeated advisory about minimal handbrake effort. Uneven brake wear on a heavy SUV can point to caliper issues or sticking sliders, which are costly to rectify.

Finally, walk around the vehicle checking all lighting — the 2026 test recorded multiple lamp failures including the registration plate lamp and nearside side repeater. These may seem minor but indicate general electrical maintenance neglect. Also check for oil leaks (flagged in 2025), inspect underneath for any signs of fluid residue, and verify the condition of both registration plates. A compression test or at minimum a thorough engine diagnostic scan would be prudent given the engine's age and mileage.