I've always wondered - when you take the roof off a car, how much slower is it compared to the coupe version of the same car? To find out, we lined up a 2022 Porsche 911 Turbo (992) next to a 2022 Porsche 911 Turbo Cabriolet (992) to see exactly what the story is. The end result is me being very, very confused!<br /><br />Convertible CFD study by Serkan Solmaz: http://sersol.weebly.com/workshop/convertible-aerodynamics<br /><br />Let me know how you explain the science in the comments section.<br /><br />More Porsche content: https://www.carexpert.com.au/porsche<br />More Porsche 911 content: https://www.carexpert.com.au/porsche/911<br /><br />Skip Ahead:<br />Intro: 00:00<br />The Science: 01:12<br />Cab v Coupe baseline drag race: 03:22<br />Cab v Coupe same weight drag race: 07:11<br />Verdict: 12:44<br /><br />We review every new car on the market, bust car myths, cover the latest car tech and answer your burning questions.<br /><br />Whether you need new car advice, purchase validation or simply love learning more about new cars and technology, we are your car experts.<br /><br />Subscribe to Car Expert: https://www.youtube.com/channel/UC7DvMhvy3H7ntEgn9n3xQcQ?sub_confirmation=1<br /><br />You'll find us dropping new video content three times a week. If you'd like to ask a question about one of our videos, simply leave us a comment. If you'd like to give us any feedback on our content, feel free to email us, or alternatively, hit us up on social media.<br /><br />Finally, we want this channel to grow with your support and feedback. If there's anything you don't like or would like to see us change, we'd love to hear from you!<br /><br />Follow us on social media to see what we're up to and to ask any questions!<br /><br />CarExpert:<br />Facebook: https://www.facebook.com/CarExpertAus<br />Twitter: https://www.twitter.com/CarExpertAus<br />Instagram: https://www.instagram.com/carexpert.com.au<br /><br />Paul Maric:<br />Facebook: https://www.facebook.com/PaulMaric<br />Twitter: https://www.twitter.com/PaulMaric<br />Instagram: https://www.instagram.com/PaulMaric<br /><br />#porsche #911 #dragparison