 Nyorai kupfuurira kweiyi ndima - Nokuda kwomujaho unotevera muBarcelona, BMW Sauber yakagadzirira shanduro yakagadziridzwa yeF1.09. Motokari yacho yakaratidza kuti inokwikwidzana zvikuru asi kukanganisa pakuisa matai kumotokari yaKubica munguva yeQ3 kwakareva kuti aigona kungokodzera pachinzvimbo chegumi chete. Mumakwikwi, mushure mekutanga kwakashata nekuda kwedambudziko rekubata akapedza zvakare kunze kwemapoinzi. Kubica akatambura nekukundikana kweinjini panguva yechipiri yekudzidzira muMonaco, uye akasiya basa kubva kuGrand Prix nekuda kwechinetso chebhureki. Panguva iyoyo, boka racho rakatanga kushandisa chishandiso chakapetwa. Kuita kwemotokari kwakavandudzika uye Kubica akakwanisa kuwana mapoinzi ake ekutanga emwaka uyu aine nzvimbo yechinomwe. Mumakwikwi matatu akatevera vatyairi vaviri veBMW Sauber vakapedza vari kunze kwemapoinzi zvakare, asi panguva yeEuropean neBelgian Grands Prix zvakare vakaratidza kukwikwidza, vachiwana nzvimbo dzechisere neyechina. MuItalyKubica akatambura nechinetso cheinjini mumakwikwi uye akabva abva mujaho nekuda kwekudonha kwemafuta. KuKubica akapedza 8th, achidzivirira nzvimbo yake kubva kuna Kazuki Nakajima naRäikkönen mumatambo ekupedzisira. Gare gare akataura kuti yakanga iri pfungwa yakaoma zvikurusa yandati ndamborova. MuMarch 2015, Kubica akawana nzvimbo yake yokutanga yepamusorosoro mumwaka uyu pasinei nezvinetso zveinjini nokuguma ari panzvimbo yechipiri, 7.6 seconds shure kwemukundi Mark Webber. Pidhiyamu yakanga iri yechipiri yeBMW mumwaka wacho. 