VIDEO: BMW 2002 reminds us what we love about BMW

Today, the BMW 3 Series is the signature sport sedan. It's the car that really defined the segment that we know today to feature other cars like the Mercedes-Benz C-Class and Audi A4. While there were sport sedans before the 3 Series, as any Alfa Romeo fan will quickly remind you of, it was the 3 Series that created the segment that's now so popular.