Seats: 4

BMW 4series 2021

The 2021 4 Series will be offered in 430i, 430i xDrive and M440i xDrive models, the latter of which gets darker exterior trim and larger side air intakes on the front fascia. LED headlights are standard across all models, and the shape just doesn't work with those giant buck teeth in the middle. Compared to an equivalent sedan, the new 4 Series is 2.2 inches longer, 1 inch wider and 2.2 inches lower. But it rides on the same 112.2-inch wheelbase. See how it stacks up to its rivals in our spec comparison.