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We all know that it is going to be tight at the front between the koenigsegg Agera RS, the Bugatti and the Jaguar D-Type but which one will be on the top of the fastest car list ?! Updated August 2020: Forza Horizon 4 is continually updated with new feature packs and enriched with new and exciting vehicles.
SO Let's do TOP 10 fastest cars in Forza Horizon 4 only fully upgraded fast cars, acceleration test with launch control and see which car is going to be on top fastest on the list! 2020 has been especially fruitful in this regard, so we've updated our list covering the 10 fastest cars (fully upgraded) you can currently drive in the game.

Speaking of fast, the other important Koenigsegg that’s available to play in Forza Horizon 4 is the Agera RS.

These are all included in the … Anyway, without further ado, here are the 10 fastest cars you can currently buy in Forza Horizon 4, starting with the slowest. And basing it on this fact, MT900S can have its extra weight chopped off, i.e. Arguably, MT900S being stock, isn’t as impressive as it should though it’s built on a superb lightweight platform. The MT900S was once the fastest car in reality, but if you want to replicate the same feat in Forza Horizon 4 it may require that you swap every component verbatim.