Buick Regal Sportback (2020) is 455 mm (17.91 inch) longer, 92 mm (3.62 inch) wider and has 100 liters (3.53 ft3) bigger cargo space than Nissan Leaf (2014).
Nissan Leaf (2014) is 94 mm (3.70 inch) higher and 151 kg (333 lbs) lighter than Buick Regal Sportback (2020).