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 Tourer are both more practical.
Upgrading from Sport to S line trim mostly brings styling upgrades that make the A6 Avant e-tron look more striking. However, the price difference isn't huge and you also get more supportive front seats, so this would be our pick.
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