Forzathon event in Forza Horizon 3 held from October 7, 2016 at 01:00 (UTC) to October 10, 2016 at 00:59 (UTC).
During the event, players could participate in various challenges to win unique horns.
A special promotion ran throughout the event that gave players the opportunity to buy certain D class cars listed in the Autoshow for a 20% price discount.
Play in a public Online Adventure with a car that was originally D class to win the Steam Boat Horn.
|A Bad Joke|
Finish 5 public Infected games in a car that was originally D class to win the Comedy Whistle Horn.
Complete 5 public games of Flag Rush with a car that was originally D class to win the Train Horn.
|D Class Discounts|
Discounts on a selection of D class cars including the Mercedes 280 SL, Jeep Willys and the Fairlady Z '69.