The Current Speed King: Mazda MX-5 Forza Edition

Early players and reviewers, especially from YouTube previews, point to the Mazda MX-5 Forza Edition as the fastest car available right now. With a V10 twin-turbo engine swap and full tuning, this car can reach top speeds of around 290–300 mph, making it the go-to option for speed demons.

How to Get It

Since the game is still in preview or early access phases, there are a few ways to snag this car:

• Preview Builds or Gifts: Some players received this Forza Edition through early access rewards or developer-distributed preview builds.
• Car Packs: Check the Time Attack Car Pack or the Welcome Pack, which often include hero cars. Current packs feature boosted versions of the 2021 BMW M4 Competition Coupé and 2023 Ford F-150 Raptor R.
• Early Rewards: Pre-order bonuses, like the 2017 Ferrari J50, may also give you a top-tier car to compete in speed trials.

Best Locations to Test Top Speed

Forza Horizon 6’s map has more winding roads than past entries, so finding a straight stretch to push your car is crucial. Here are the best spots:

• Tokyo City Tunnels: Long tunnel stretches let you reach near-max speeds, but watch out for curves just before entering.
• Major Highways: Look for the widest lanes on main highways. Cars with high downforce setups perform best here.

Other High-Performance Cars to Consider

Aside from the Mazda MX-5 Forza Edition, early lists and packs reveal more cars likely to dominate speed leaderboards:

• 2018 Ferrari FXX-K Evo: Available in the standard roster or via the Welcome Pack.
• 2025 Ferrari F80: Part of the Italian Passion Car Pack.
• Koenigsegg Jesko: A returning speed king from previous games, capable of breaking 300+ mph with proper tuning.

Final Tip

Even the fastest car needs the right tuning, tire setup, and downforce adjustments to truly shine. For competitive players, combining these high-tier cars with optimized tuning is the fastest way to dominate leaderboards and unlock speed-trap records.