Speed City is the most unique motorsports radio broadcaster in the USA – providing racing content on both four and two wheel international motorsports including Formula 1, FIAWEC, MotoGP , World Superbikes, the Macau GP, the Toyota Racing Series and American motorsports including Indycar, MotoAmerica and the IMSA series.

Our mission is to connect the dots and tell the story of what’s happening in International motorsport at the highest level to what’s emerging at the grassroots level in the USA. From Moto GP’s Valentino Rossi to upcoming future stars such as American Joe Roberts. We discuss and report on Haas F1 team and their emergence as a Formula One contender while introducing our audience to the next F1 American stars such Haas junior driver Santino Ferrucci and RedBull Junior Neil Verhagen.


Since 2018, through our partnership with SiriusXM radio and Formula 1, we produce and broadcast the Pre/Post race shows for every F1 Grand Prix.

Listeners nationwide will hear the BBC 5 Live radio broadcast for each event with Speed City providing the American voice for F1 with pre- and post- races show for every Grand Prix. Hosted by Jon Massengale and Jonathan Green, and Bob Varsha, with popular F1 reporter Chris Medland on site, and former Haas F1 team manager Dave O’Neill.  The shows air in the hour before and after every Formula 1 race. They analyze the racing, discuss the talking points of each race and then throw it out to the American fans of the Sport to give their take on this lively call in talk show which give its audience all news, views and opinions of all things Formula 1.

Our team at Speed City is uniquely positioned as the American voice of Formula 1 and International motorsports. 

Through the Airwaves and on the Web

In addition to our SiriusXM F1 broadcasts, Speed City broadcasts our weekly “Speed City” show on the radio in Austin and live play-by-play of all the major events from Circuit of The Americas and select venues during the motorsports calendar.

At and on Speed City social media networks, fans can find even more content and Speedcasts™ episodes featuring news and views from the very best in the game.

Regular Broadcasts

Regular Formula 1 pre and post race shows on SiriusXM every Formula one race weekend.

Weekly radio show on CBS/Entercom radio affiliate KJCE in Austin

As an official broadcast partner of Circuit of The Americas we broadcast all live motorsport events from Circuit of The Americas including:

  • Formula 1
  • MotoGP
  • FIA World Endurance Championship
  • Weekly podcasts


The last 3 minutes of the 2017 F1 USGP (Jonathan Green & Kyle Kirkwood)

The last 30 seconds of the 2017 FIA F3 World Cup at Macau (Jonathan Green)

Our exclusive interview with Guenther Steiner featured on Netflix