If you look at the basic packages, Cadillac is cheaper than Acura. Moreover, the Cadillac package is better than the Acura, it has a rearview camera when the Acura only has Parktronic. But they have different engines. Acura has a 3.5-liter 273-powered petrol atmospheric unit, and Cadillac has a three-liter 249-powered one. The Acura has more power and explosive dynamics. It is best to take a test drive and compare these cars live.
For this money, you can also buy a BMW X3 or Mercedes-Benz GLK, Audi Q5.