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Audi A1 Sportback style TDI ultra Worldwide (8X) '2014–18
drag coefficients
![Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_sportback_style_tdi_ultra/audi_a1_sportback_style_tdi_ultra_035201c90aaf0811.avif "Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18")
![Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_sportback_style_tdi_ultra/audi_a1_sportback_style_tdi_ultra_1_02a8024d0a2607ae.avif "Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18")
![Front Panel Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_sportback_style_tdi_ultra/audi_a1_sportback_style_tdi_ultra_3.avif "Front Panel Audi A1 Sportback style TDI ultra [Worldwide] (8X) '2014–18")
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Audi A1 TDI ultra Worldwide (8X) '2014–18
![Audi A1 TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tdi_ultra/audi_a1_tdi_ultra_98_014e00930b1b086d.avif "Audi A1 TDI ultra [Worldwide] (8X) '2014–18")
![Audi A1 TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tdi_ultra/audi_a1_tdi_ultra_15_013b00300b9e08d0.avif "Audi A1 TDI ultra [Worldwide] (8X) '2014–18")
![Front Panel Audi A1 TDI ultra [Worldwide] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tdi_ultra/audi_a1_tdi_ultra_54.avif "Front Panel Audi A1 TDI ultra [Worldwide] (8X) '2014–18")
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Audi A1 TFSI UK-spec (8X) '2014–18
![Audi A1 TFSI [UK-spec] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tfsi/audi_a1_tfsi_79_016400b408dd06b2.avif "Audi A1 TFSI [UK-spec] (8X) '2014–18")
![Audi A1 TFSI [UK-spec] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tfsi/audi_a1_tfsi_62_013000a9097106dc.avif "Audi A1 TFSI [UK-spec] (8X) '2014–18")
![Front Panel Audi A1 TFSI [UK-spec] (8X) '2014–18](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a1_tfsi/audi_a1_tfsi_7.avif "Front Panel Audi A1 TFSI [UK-spec] (8X) '2014–18")
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Audi A3 1.0T Sport UK-spec (8V) '2016–17
![Audi A3 1.0T Sport [UK-spec] (8V) '2016–17](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_1.0t_sport/audi_a3_1.0t_sport_1_005e000008ba063f.avif "Audi A3 1.0T Sport [UK-spec] (8V) '2016–17")
![Audi A3 1.0T Sport [UK-spec] (8V) '2016–17](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_1.0t_sport/audi_a3_1.0t_sport_6_011100980a4106f1.avif "Audi A3 1.0T Sport [UK-spec] (8V) '2016–17")
![Front Panel Audi A3 1.0T Sport [UK-spec] (8V) '2016–17](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_1.0t_sport/audi_a3_1.0t_sport_5.avif "Front Panel Audi A3 1.0T Sport [UK-spec] (8V) '2016–17")
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Audi S3 Sportback Worldwide (8PA) '2008–12.2012
![Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3_sportback/audi_s3_sportback23_00d300000c6409b0.avif "Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012")
![Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3_sportback/audi_s3_sportback72.avif "Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012")
![Front Panel Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3_sportback/audi_s3_sportback41.avif "Front Panel Audi S3 Sportback [Worldwide] (8PA) '2008–12.2012")
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Audi S3 Worldwide (8P) '2008–12
![Audi S3 [Worldwide] (8P) '2008–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3/audi_s360_00c500000cc409b0.avif "Audi S3 [Worldwide] (8P) '2008–12")
![Audi S3 [Worldwide] (8P) '2008–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3/audi_s3483_010a00000bcd0940.avif "Audi S3 [Worldwide] (8P) '2008–12")
![Front Panel Audi S3 [Worldwide] (8P) '2008–12](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/s3/audi_s3_2051.avif "Front Panel Audi S3 [Worldwide] (8P) '2008–12")
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2010 Audi A3 Sportback TDI Clean Diesel North America (8PA) '2009–10
![2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_sportback_tdi_clean_diesel/audi_a3_sportback_tdi_clean_diesel25_01b1010208250637.avif "2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10")
![2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_sportback_tdi_clean_diesel/audi_a3_sportback_tdi_clean_diesel1_02b3013408e406c6.avif "2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10")
![2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10](https://s3.wheelsage.org/format/picture/picture-thumb-medium/a/audi/a3_sportback_tdi_clean_diesel/audi_a3_sportback_tdi_clean_diesel52.avif "2010 Audi A3 Sportback TDI Clean Diesel [North America] (8PA) '2009–10")
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WheelsAge.org '2005–pr.