The all-electric A6 has been launched in two versions: a coupe-like Sportback and the Avant estate, carrying a £1,800 premium ...

Take Audi, whose first EV, the e-tron (later renamed the Q8 e-tron) was a converted ICE model. That car came out in 2019, by which time Audi had a brand spanking new EV platform, and it was this that ...