The two diesels give decent fuel economy figures, though the petrols (launched in 2007) are much thirstier. Depreciation will largely be in-line with the standard estate and diesels command a healthy premium over petrols. Audi maintenance does tend to be pricey, but servicing every two years/20,000 miles helps to spread the burden.

The Allroad scores badly on the eco front. With an average of 245g/km CO2 across the line-up, its emissions are quite high for a 4x4. However, it’s worth noting that the line up has a high number of diesel models, bringing the average down and giving buyers more choices of low-emission versions. Diesels typically produce less CO2 than petrol engines with similar power outputs.

The range is quite thirsty, averaging 29mpg.

The A6 Allroad impresses throughout with its quality. Top-rate materials are used and it has a feeling of solidity. It’s based on the A6 saloon, which was launched in 2004 and has yet to show any major problems.