If you have trouble keeping track of BMW's new mind-boggling model mix, you're not alone. The new X4, a coupelike version of the X3 SUV, isn't the first or the only four-door hatchback coupe grown from the quintessential BMW 3 Series roots. In fact there are two others: the 3 Series Gran Turismo and 4 Series Gran Coupe.
You can also view the X4 as BMW's interpretation of the genre-bending Honda Crosstour or Toyota Venza. Vive la différence.
In most cases, automotive warranties are based on the vehicle identification number (VIN), and the warranty will be valid regardless of ownership. The dealership can tell you exactly how much warranty is left.Read more about extended warranties