I never used a "Tile" but reading the description, it states the range at only 250ft.
What I have used is an Apple Air Tag in my daily driver. It works by being in proximity of other iPhones -not just your own. The one drawback is that if you are constantly near an Air Tag that isn't yours, your iPhone will report that a device not registered to you seems to be following you. So, a thief that was driving your car away would get this message on his phone too - which may be a good thing if that message caused him to ditch the car and walk away. Also, since the Air Tag is registered to my phone, other iPhone users (ie: my wife and daughter) will get the above mentioned message when we are travelling together. My wife often visits her mother 4 hours away from my home and I was still able to track the vehicle. (Make sure you have consent from your partner to do this, otherwise it's a tad bit creepy thing to do) There is a bit of a lag in reporting the position, as the device only reports the last location that it was in contact with an iPhone. If your thief has an iPhone - you're all set.
The best thing is the cost, you can buy a 4 pack of Air Tags for about $100.
Amazon Air Tags
The battery (a common 2032 button cell) reportedly lasts up to a year - mine has been installed for about 6 months and so far is working fine. Hope this helps.
I'm looking forward to the Tile users chiming in.