However the model lineup shakes out for the next 1 Series, we can expect the five-door to hit production first, followed shortly thereafter by the second variant. To get ready for the cars' debut, BMW is readying a new ad blitz featuring two siblings under the slogan "one origin, two originals."
For now, we're left with pure speculation about what shape the next 1 Series will take. Before the car is revealed fully, we wouldn't be surprised if BMW cranks out another teaser or two to keep the guessing game in full swing. Head past the jump to check out the ads for the car.