GCC Specs with full service history in BMW. The BMW X3 2023 xDrive30i is equipped with a 2.0-liter inline-4 turbocharged engine producing 248 horsepower at 5,200 rpm and 258 lb-ft of torque at 1,450-4,800 rpm. It is paired with an 8-speed automatic transmission and comes standard with all-wheel drive.