For reference, BMW 3 and 4 series sales in the US has been in the range of 100,000-150,000 units/year http://carsalesbase.com/us-car-sales-data/bmw/bmw-3-serie

For reference, BMW 3 and 4 series sales in the US has been in the range of 100,000-150,000 units/year http://carsalesbase.com/us-car-sales-data/bmw/bmw-3-series-4-series/ http://carsalesbase.com/us-car-sales-data/bmw/bmw-3-series-4...