The BMW X4 is best described as something between a mini X6 and a lifted version of the 4 Series Gran Coupe. Whatever it is, the German automaker seems to have a fascination with fastbacks, and this crossover continues the trend. Although it looks a bit odd, it still retains the BMW DNA for ride comfort and handling. Base Price: $48,000 Engine: 3.0-liter inline-6 turbo Horsepower: 300 0-60 mph: 5.2 seconds