The 2026 Xpeng X9 all-electric MPV variant is opened for pre-order, featuring active rear-wheel steering, 5C fast charging battery, and up to 750 km CLTC range, making it the world’s longest-range pure electric seven-seater vehicle with 5C battery. 2026 Xpeng X9 all-electric MPV. Dimensionally, the 2026 Xpeng X9 measures 5316/1988/1785 mm (l/w/h), with a wheelbase of 3160 mm, which is 23 mm longer compared to the previous model. Its minimum turning radius is 5.4 meters thanks to the active rear-wheel steering system. Both versions ultilize CALB-Tech’s 110 kWh ternary lithium battery packs, boasting cruising ranges of 665 km, 710 km, and 750 km.