Games like Shutokou Battle Online

If you finished Shutokou Battle Online, the closest matches are Neo Drift Out: New Technology, Super Family Circuit, Super F1 Circus 2, Yatterman Wii: Bikkuridokkiri Machine de Mou Race da Koron and Truck Kyousoukyoku. All 8 share its racing genre and are ranked by how closely their themes and modes overlap.