2006 Audi A4 2.0L Petrol · EK06 CUU

The 2.0‑litre petrol engine in a 2006 Audi A4 typically achieves around 35‑40 mpg combined, leading to fuel costs of roughly £900‑£1,100 per year based on average UK mileage. Road tax for this engine size and age is about £150 annually, and the insurance group is usually in the 20‑25 range, translating to an annual premium of £600‑£800 depending on driver profile.

Maintenance on an older German executive car can be moderate to high, with common items such as brake pads, suspension bushings and exhaust components requiring attention. Assuming routine servicing and occasional part replacements, the total annual running cost – fuel, tax, insurance and typical maintenance – is estimated at £800‑£1,000.

Inspect the exhaust system for the reported minor leak at the centre section; a leak can affect emissions and engine performance. Check the rear brake assembly for signs of binding, uneven wear or fluid leakage, as the MOT noted rear service brake binding.

Examine the rear suspension, particularly the coil spring on the nearside, which was recorded as fractured in 2026. Verify the condition of the bonnet strut and stay, both of which have been flagged in earlier MOTs. Also, assess the headlamp lenses for any cracks or clouding that could reduce illumination.

Finally, look closely at the tyres for nails, tread depth and overall condition, especially the off‑side rear tyre that previously failed the tread depth test. Ensure the registration plate lamp and all exterior lights operate correctly, as a failure was recorded in 2025.