Sale for immigration reason, Perfect condition, low mileage, Two turbocharged gas engines are available in the 2015 BMW X5: a 3.0-liter I-6 with 300 hp and 300 lb-ft of torque and a 4.4-liter V-8 with 445 hp and 480 lb-ft. A turbodiesel 3.0-liter I-6 with 255 hp and 413 lb-ft is also available for those looking for the best fuel economy.