What is the fastest car fully upgraded in Forza Horizon 5?
Hennessey Venom F5 – 307 MPH (494 KMH) After recent updates, the Hennessey Venom F5 now wears the speed crown in Forza Horizon 5, hitting an incredible 307 mph – 2 mph faster than the Koenigsegg Jesko. This American hypercar packs a 6. V8, producing 1,817 horsepower. Anej Zorman Jesko has a top speed of 310 mph but they draged it down to 304. F5 has a top 305. Bugattibeing the slowest being 304.