Forza Horizon 6 Guide: The Fastest Cars for Your Garage
The ultimate speed roster: Break the 300 mph barrier, master the physics overhaul, and pick the best S2 track weapons.

Quick Answer: Bugatti is noticeably missing from the launch lineup, leaving the pure top-speed crown to a battle between the Hennessey Venom F5 and Koenigsegg hypercars. While the Venom F5 dominates straight-line speed traps, you are better off buying track-focused weapons like the Ferrari FXX-K Evo Welcome Pack or the Mazda MX-5 Forza Edition for technical mountain racing.
Dropping millions of credits on a brand-new hypercar is a massive festival milestone. Chasing a flawless speed rating on the Japanese map, however, can quickly drain your wallet and wrap you around a guardrail. Horizon’s physics engine now demands actual grip and realistic braking distances. A massive top speed stat means absolutely nothing if you cannot survive the first turn. After thoroughly testing the factory stock roster, here is exactly where you should spend your cash.
The Straight-Line Speed Kings
If your only priority is dominating highway speed traps and drag strips, the hypercar category is calling your name. Bugatti is completely absent from the Autoshow at launch. No Veyron or Chiron means the battle for pure velocity is strictly between American and Swedish engineering. Three specific cars leave the factory with a flawless 10 speed rating, but their cornering capabilities vary wildly.
2021 Hennessey Venom F5
If you want to obliterate speed zones out of the box, buy the Venom F5. Costing a relatively low 2,050,000 credits, it hits a staggering simulated 304 mph straight from the factory. Dedicated tuners on Reddit (specifically user zqtrzh) have already pushed custom aerodynamic builds well past the 315 mph mark. It is an absolute missile on open asphalt.
2020 Koenigsegg Jesko
The Jesko requires a massive 3.5 million credit investment. It tops out around 284.1 mph stock but compensates with a vastly superior 9.1 handling stat. It is a brilliant platform for building a dedicated speed machine, though taming this beast on tight city streets requires a serious understanding of the new physics model.
Before you blow your entire budget on a single hypercar, you should maximize your passive income streams. Check out our Forza Horizon 6 Guide: How to Unlock Every Estate and Passive Perk to secure massive Autoshow discounts and daily wheelspins.
2017 Koenigsegg Agera RS
Priced right in the middle at 2,900,000 credits, the Agera RS balances perfect top speed with a solid 9.2 braking rating. This extra stopping power forgives minor misjudgments on the highway. Just be careful not to lock your tires when you panic-brake into traffic.

The Fastest Factory Stock Cars Compared
Before you hit the dealership, compare the baseline stats of the top five speed kings to spot their hidden handling weaknesses.
| Vehicle Name | Class Rating | Speed | Handling | Acceleration | Price (CR) |
| 2021 Hennessey Venom F5 | S2-870 | 10 | 8.0 | 6.5 | 2,050,000 |
| 2020 Koenigsegg Jesko | S2-899 | 10 | 9.1 | 6.5 | 3,500,000 |
| 2017 Koenigsegg Agera RS | S2-890 | 10 | 8.1 | 6.6 | 2,900,000 |
| 2011 Koenigsegg Agera | S2-810 | 9.8 | 6.5 | 6.1 | 1,950,000 |
| 2019 McLaren Speedtail | S2-835 | 9.7 | 6.5 | 6.8 | 2,000,000 |
Track Weapons for Technical Racing
Blowing millions on a top-speed king is useless if it plows into the dirt at every corner. True S2 and R-Class circuit racing requires aggressive acceleration and supreme stopping power.
2018 Ferrari FXX-K Evo Welcome Pack
This is currently the highest-rated weapon in the game, boasting an absurd R-998 designation. The top speed is only 8.1, but it features perfect 10s across handling and braking. You will maintain ridiculous momentum through technical turns. The absolute best part is the Welcome Pack edition only costs 250,000 credits. That is a massive steal compared to the 4.5 million required for the standard model.
2021 Mercedes-AMG One
The AMG One sacrifices top-end speed for a flawless 10 in acceleration. It rocks a 9.4 launch and 9.6 braking rating, making it the ultimate tool for dismantling tight mountain roads. Slingshotting out of hairpins instantly is vastly more valuable on Japanese touge routes than chasing a 300 mph dream you will never reach in a proper race.
1994 Mazda MX-5 Forza Edition
This car is the ultimate open-world sleeper. The factory speed stat sits at a pathetic 5.8, but its lightweight chassis behaves like a rocket ship. It features perfect 10s for both acceleration and launch, paired with a massive 9.8 in braking. This agile monster dominates steep hillsides and can easily clear 225 mph with the right aftermarket upgrades. You can hunt this specific edition down at aftermarket spots near the drag strips.



