Most among
BMW i8 Roadster Worldwide (I15) '2018–04.2020
drag coefficients
![BMW i8 Roadster [Worldwide] (I15) '2018–04.2020](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/i8_roadster/bmw_i8_roadster_5_05a40349082f058e.avif "BMW i8 Roadster [Worldwide] (I15) '2018–04.2020")
![BMW i8 Roadster [Worldwide] (I15) '2018–04.2020](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/i8_roadster/bmw_i8_roadster_56_055d058905a403e0.avif "BMW i8 Roadster [Worldwide] (I15) '2018–04.2020")
![Front Panel BMW i8 Roadster [Worldwide] (I15) '2018–04.2020](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/i8_roadster/bmw_i8_roadster_86.avif "Front Panel BMW i8 Roadster [Worldwide] (I15) '2018–04.2020")
0.280
BMW Z4 2.2i Roadster Worldwide (E85) '09.2003–05.2005
![BMW Z4 2.2i Roadster [Worldwide] (E85) '09.2003–05.2005](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_2.2i_roadster/bmw_z4_2.2i_roadster.avif "BMW Z4 2.2i Roadster [Worldwide] (E85) '09.2003–05.2005")
![BMW Z4 2.2i Roadster [Worldwide] (E85) '09.2003–05.2005](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_2.2i_roadster/bmw_z4_2.2i_roadster_7_00cd01b00a4f05e1.avif "BMW Z4 2.2i Roadster [Worldwide] (E85) '09.2003–05.2005")
0.340
2012 BMW Z4 sDrive28i Roadster M Sport Package North America (E89) '2011–12
![2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_at/bmw_z4_sdrive28i_roadster_sdrive28i_at_0091000006220466.avif "2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12")
![2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_at/bmw_z4_sdrive28i_roadster_sdrive28i_at_5_01620000050e0420.avif "2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12")
![Front Panel 2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_at/bmw_z4_sdrive28i_roadster_sdrive28i_at_16.avif "Front Panel 2012 BMW Z4 sDrive28i Roadster sDrive28i AT [North America] (E89) '2011–12")
0.340
BMW Z4 2.2i Roadster Worldwide (E85) '2003–05
0.340
BMW Z4 2.2i Roadster AT Worldwide (E85) '2003–05
0.340
2012 BMW Z4 sDrive28i Roadster sDrive28i MT North America (E89) '2011–12
![2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_mt/bmw_z4_sdrive28i_roadster_sdrive28i_mt_2_00fb000005b8043d.avif "2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12")
![2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_mt/bmw_z4_sdrive28i_roadster_sdrive28i_mt_6_023500d1047e0395.avif "2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12")
![Interior 2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/b/bmw/z4_sdrive28i_roadster_sdrive28i_mt/bmw_z4_sdrive28i_roadster_sdrive28i_mt_5.avif "Interior 2012 BMW Z4 sDrive28i Roadster sDrive28i MT [North America] (E89) '2011–12")
0.340
2012 BMW Z4 sDrive28i Roadster sDrive28i AT North America (E89) '2011–12
0.340
WheelsAge.org '2005–pr.