Audi A4 (2015) is 1291 kg (2,846 lbs) lighter than Lincoln Navigator (2018).
Lincoln Navigator (2018) is 608 mm (23.94 inch) longer, 187 mm (7.36 inch) wider, 511 mm (20.12 inch) higher and has 1320 liters (46.62 ft3) bigger cargo space than Audi A4 (2015).