ðə kˈɑːɹz wɜː slˈaɪtli ʌpɡɹˈeɪdᵻd, wɪð mˈoːɹ dˈaʊnfoːɹs ˈeɪbəl təbi dʒˈɛnɚɹˌeɪɾᵻd baɪ ɐ lˈɔŋɡɚ ɹˈɪɹ tˈeɪl, ɐ nˈuː ɹˈɪɹ dᵻfjˈuːsɚ, ænd ˌɔn ɹˈeɪsɪŋ vˈɜːʒənz, ɐ nˈuː ɹˈɪɹ wˈɪŋ plˈeɪsmənt fɔːɹ lˈɛs dɹˈæɡ.
The cars were slightly upgraded, with more downforce able to be generated by a longer rear tail, a new rear diffuser, and on racing versions, a new rear wing placement for less drag.