Hi Catherine,

Depending on whether that’s actually miles or kilometres showing on the odometer, your A4 should be worth €8,000-€8,500 if it has done 158,000 miles (253,000km) or €9,000-€9,500 if it has done 158,000km (98,750 miles). Spec will also increase the value, so if it’s an S line, you can probably add another €500 to these prices.