Alufelge Dotz Hammada Dark 7,00 × 15 black front polished ET0

My girlfriend drives a Grand Vitara GT 1.6 built in 2003 with steel rims. As the tires are down, we think if aluminums get there. We found lack of coal: tires Hankook 205/70 R15 96 T Optimo K715 Silica on aluminum rim Dotz Hammada Dark 7,00 × 15 black front polished ET0 Price : 706 Euro for 4 black aluminium rims with new 205/70 tires This is what they look like: http://www.alcar.at/563_EN?webdid=345&webvid=3&webbid=0 Is that okay with the car ?