Audi will reveal the long-awaited sixth-generation A6 saloon and estate today (31 July), making the landmark switch to electric power for one of its longest-running and most successful models.

Audi has unveiled the new A6 Avant, which is set to go on sale in April. The new A6 will be sold alongside the electric A6 e-tron and represents a shift in Audi's naming strategy. Models with ...

It's the most aerodynamic Audi ever ... The all-electric A6 e-tron has been launched in two versions: a coupe-like Sportback and the Avant estate, carrying a £1,800 premium.

With the larger battery, the Audi A6 Avant e-tron is an excellent long-distance cruiser; range, comfort and refinement all impress. As an estate, though, the BMW i5 Touring and Volkswagen ID 7 ...