Yes.
There are several factors which come into play for the range of any wireless device. Going through concrete, wood, steel, or an open line of site will give varying ranges.
My Cars
1999 Silver Frost SVT - 80,000km #2603/2760 Aug. 10, 1999.
1996 Mercury Mystique LS V6 MTX - retired @ 323,151km.
1995 Ford Contour V6 MTX-sold @ 214,000km