奥迪S和RS系列 (Chinese Wikipedia)

Hinrich Blume. Audi Coupé S2 - Coupé für Kenner [Audi Coupé S2 - A coupé for connoisseurs]. www.autobild.de. Pictures by S. Beckefeldt. AutoBild. 15 July 2014 [2017-11-02]. （原始内容存档于2021-04-22）（德语）.

autocar.co.uk

2020 Audi RS Q8: first ride in 'Ring record-breaking SUV | Autocar. www.autocar.co.uk. [2019-11-20]. （原始内容存档于2021-07-11）.

caranddriver.com

2018 Audi RS4 Avant Photos and Info | News | Car and Driver. Car and Driver. [2017-09-25]. （原始内容存档于2018-11-22）（英语）.

carthrottle.com

carthrottle.com. 4 October 2016 [2021-04-10]. （原始内容存档于2021-04-10）（英语）.

forbes.com

Warren, Tamara. Forbes. [2017-07-25]. （原始内容存档于2019-03-21）（英语）.

jardinemotors.co.uk

Audi RS 6 and RS 7 modified for supercar status | Jardine Motors Audi. www.jardinemotors.co.uk. [2017-08-12]. （原始内容存档于2020-11-27）.

lambocars.com

Audi S8 with Lamborghini engine ?. [2017-08-21]. （原始内容存档于2021-04-19）（美国英语）.

motorauthority.com

Audi RS Q5 coming soon with RS 5's 450-horsepower V-6. Motor Authority. [2017-07-25]. （原始内容存档于2021-01-17）（英语）.

rennlist.com

1974 928 Prototype based on Audi Coupe - Rennlist - Porsche Discussion Forums. rennlist.com. [2017-08-12]. （原始内容存档于2019-03-21）（英语）.

thesupercarblog.com

Audi S6 vs BMW M5 vs Mercedes-AMG C63 S. The Supercar Blog. 2016-08-22 [2017-07-24]. （原始内容存档于2021-04-10）（美国英语）.

topgear.com

The 592bhp Audi RSQ8 is Germany's biggest, fastest-ever grille. Top Gear. 2019-11-20 [2019-11-20] （英语）. ^{[失效連結]}
The Audi RSQ3 is a 400bhp grille with a mini-SUV attached. Top Gear. 2019-09-25 [2019-11-20]. （原始内容存档于2021-04-22）（英语）.

ultimatespecs.com

Audi 80 (B3/B4) RS2 Technical Specs, Dimensions. www.ultimatespecs.com. [2021-01-04]. （原始内容存档于2021-04-21）（英语）.

web.archive.org

Grapevine, Audi. Audi Sport & Performance Models | Audi S, RS & R Lines | Audi Grapevine. www.audigrapevine.com. [2017-07-26]. （原始内容存档于2017-07-31）（美国英语）.
Audi RS Q5 coming soon with RS 5's 450-horsepower V-6. Motor Authority. [2017-07-25]. （原始内容存档于2021-01-17）（英语）.
Moving forward under a new name: quattro GmbH becomes Audi Sport GmbH. Audi MediaCenter. [2017-08-12]. （原始内容存档于2020-11-08）（美国英语）.
1974 928 Prototype based on Audi Coupe - Rennlist - Porsche Discussion Forums. rennlist.com. [2017-08-12]. （原始内容存档于2019-03-21）（英语）.
Warren, Tamara. Forbes. [2017-07-25]. （原始内容存档于2019-03-21）（英语）.
carthrottle.com. 4 October 2016 [2021-04-10]. （原始内容存档于2021-04-10）（英语）.
Audi S6 vs BMW M5 vs Mercedes-AMG C63 S. The Supercar Blog. 2016-08-22 [2017-07-24]. （原始内容存档于2021-04-10）（美国英语）.
Audi RS 6 and RS 7 modified for supercar status | Jardine Motors Audi. www.jardinemotors.co.uk. [2017-08-12]. （原始内容存档于2020-11-27）.
The World of Audi. audi.com. [2017-07-07]. （原始内容存档于2008-07-25）.
2020 Audi RS Q8: first ride in 'Ring record-breaking SUV | Autocar. www.autocar.co.uk. [2019-11-20]. （原始内容存档于2021-07-11）.
The Audi RSQ3 is a 400bhp grille with a mini-SUV attached. Top Gear. 2019-09-25 [2019-11-20]. （原始内容存档于2021-04-22）（英语）.
2018 Audi RS4 Avant Photos and Info | News | Car and Driver. Car and Driver. [2017-09-25]. （原始内容存档于2018-11-22）（英语）.
Hinrich Blume. Audi Coupé S2 - Coupé für Kenner [Audi Coupé S2 - A coupé for connoisseurs]. www.autobild.de. Pictures by S. Beckefeldt. AutoBild. 15 July 2014 [2017-11-02]. （原始内容存档于2021-04-22）（德语）.
Audi 80 (B3/B4) RS2 Technical Specs, Dimensions. www.ultimatespecs.com. [2021-01-04]. （原始内容存档于2021-04-21）（英语）.
Audi RS6 Plus C5 acceleration times - AccelerationTimes.com. accelerationtimes.com. [2017-11-02]. （原始内容存档于2021-04-20）（英语）.
Audi S8 with Lamborghini engine ?. [2017-08-21]. （原始内容存档于2021-04-19）（美国英语）.
RS 5 Coupé < A5 < Models < Audi UK. Audi.co.uk. [2010-11-25]. （原始内容存档于2010-11-08）.