2020 Audi A6 Allroad • Compare 7 used cars with valuation

Market overview: Price Analysis (October-2026): A used 2020 Audi A6 Allroad typically costs between £25,099 and £47,496 • On average, used 2020 Audi A6 Allroad cars have covered 51,374 miles – with a few high-mileage examples reaching up to 80,279 miles • Depreciation and price trends over the last 12 months for the 2020 Audi A6 Allroad stand at £0.