Buick Regal Sportback (2019) 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 (2015).
Nissan Leaf (2015) is 94 mm (3.70 inch) higher and 109 kg (240 lbs) lighter than Buick Regal Sportback (2019).