The wand won't fit down every dipstick tube, hard to know ahead of time. This one didn't  fit my 2013 ram 1500. It did fit my mustang but once I siphoned out as much oil as possible (which took forever and hundreds of pumps even with very hot oil)  I pulled the plug to see how empty it was and another quart and a half came out of the bottom. Maybe it's the shape of the pan, maybe it would work better if you have the car jacked up on one side or the other or raise the front or back so the oil poops directly under the wand. Either way a siphon is a siphon and I may find use for it down the road in other areas.