Car struggles to accelerate

My gal has a nissan murano and when I drive it struggles to accelerate. Its got power but feels like something dragging it

You are going to have to do a couple of things and post back. Does the car coast in neutral or does it stop like the brakes are on? Does the engine rev up excessively when you try to accelerate, i.e. if cruising at 2000 rpm and you hit the gas just a little, does it suddenly jump to 4 or 4000 rpm without downshifting?

How many miles? When was the last time to plugs and wires and air and fuel filters where replaced? Do you live in an area that requires pollution inspections? If so when was the last one and how did it do? Has the CEL (Check Engine Light) come on ?