Isn't the Bolt pattern 4-114.3mm (4.5")?? (You have 4-100mm listed on this page) Hyundai Elantra...

(2001 to 2006) Hyundai Tiburon (2000 to 2001) both have equivalent 15" (x 6" 4-114.3mm) rims, too. Hyundai Sonata (2002 to 2005) has 16X6.5" 4-114.3mm rims, also. Back-spacing is more important on the larger rims for clearing the rear strut's spring seat.

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