dˈʊɹɹɪŋ ðɪ ˌɛmpˌiːˈeɪtʃ zˈiəɹoʊ sˈɛvən ˈɔːɾoʊ ʃˈoʊ, ˌɔn θˈɜːɾi ɑːktˈoʊbɚ θɹuː tˈuː noʊvˈɛmbɚ ænd lˈeɪɾɚ θˈɜːtiːn noʊvˈɛmbɚ θɹuː sˈɪkstiːn noʊvˈɛmbɚ tˈuː θˈaʊzənd sˈɛvən, kæpˈæɹoʊ, ɪn kəndʒˈʌŋkʃən wɪððə lˈʌndən mˌɛtɹəpˈɑːlɪtən pəlˈiːs, ʌnvˈeɪld ɐ pɹˈoʊɾoʊtˌaɪp pəlˈiːs vˈiəkəl vˈɛɹiənt ʌvðə tˈiː wˈʌn nˈeɪmd ðə ɹˈæpɪd ɹᵻspˈɑːns vˈiəkəl ˌɑːɹɹˌɑːɹvˈiː.
During the MPH '07 auto show, on 30 October through 2 November and later 13 November through 16 November 2007, Caparo, in conjunction with the London Metropolitan Police, unveiled a prototype police vehicle variant of the T1 named the Rapid Response Vehicle (RRV).