And is this the best car interior in the world? A complete review of the Kia EV9. This cavernous and quick all-electric seven-seater is the Korean car brand's play to beat luxury SUVs that are twice the price. Read our honest assessment of its practicality and driving performance, and compare its running costs and prices. Electric powertrains make a lot of sense in a large luxury car. New EVs are arriving thick and fast – here's your guide to what's coming this year. . The BMW 7 Series is a machine with real character, which is a major achievement. Built on a stretched version of its Electric-Global Modular Platform (E-GMP), which is capable of numerous battery and drive configurations, the Hyundai Ioniq 7. Take the BMW i7, which features a powerful EV powertrain with a nearly silent operation.