Forza Horizon 6 Series 4 Revealed: Mascot Party, Time Attack Mode & New Cars

Summary: The next major content overhaul for Playground Games' open-world racer has officially broken cover. Following data-mines and early developer leaks, the global racing community has locked eyes on Forza Horizon 6 Series 4: Mascot Party, officially scheduled for release on Thursday, August 13, 2026.

Coming off the back of the Italian-supercar-focused Series 3, Series 4 pivots aggressively back toward Japanese pop and automotive culture. This update brings a massive collectible hunt featuring over 200 regional mascot props, a highly anticipated competitive game mode, and a stellar injection of classic JDM (Japanese Domestic Market) sheet metal.

Whether you are a casual map explorer or a hardcore track day tuner, here is everything you need to know about the upcoming Series 4 update, including new rewards, exclusive Forza Horizon 6 Cars, and seasonal content.

The Headline Addition: Evolving World Time Attack Mode

For competitive purists, the single most important addition in Series 4 is the debut of the Evolving World Time Attack mode. While previous Forza Horizon games featured Rivals leaderboards, Time Attack introduces a dynamic sandbox layer to setting lap times.

Throughout the four seasons of Series 4 (Summer, Autumn, Winter, Spring), specific road circuits, urban street tracks, and mountain touge passes will transform into dedicated time trial arenas. These events feature custom tire barrier layouts, optimal racing line markers, and localized weather patterns that change weekly.

Players will compete globally or within their own clubs to lock down top-tier leaderboard positioning, unlocking rare wheel spins, credits, and unique profile badges that cannot be earned anywhere else in the game.

The Theme: Mascot Party Hunt and Million-Credit Payouts

Embracing the rich regional heritage of the game's Japanese setting, the "Mascot Party" event introduces a sprawling scavenger hunt across the entirety of the map.

Playground Games has scattered 200 unique mascot smashables across cities, rural shrines, and coastal highways. These props are modeled after traditional Japanese cultural characters, representing regional foods like edamame beans, onigiri rice triangles, and dango sweet dumplings.

The Reward

Crashing into and collecting all 200 mascots across the four-week festival playlist will award players a massive baseline bonus of 1,000,000 Credits (CR) directly to their in-game bank accounts.

Bonus Cosmetics

Progression tiers along the way also unlock whimsical avatar cosmetic gear, including giant mascot head masks and themed horn sound effect samples to show off in Horizon Life sessions.

New Cars Entering the Series 4 Festival Playlist

While the exact hard distribution slots across the Summer through Spring rewards are still being finalized by developers, data-miners have verified that Series 4 is heavily prioritizing JDM tuners and legendary street machines.

Keep your eyes peeled on August 13 for the arrival of:

Toyota Chaser Tourer V (JZX100): A legendary four-door drift sedan long-requested by the community, perfect for the new mountain passes.

Nissan Skyline GT-R (R33) NISMO 400R: One of the rarest production Skylines in existence, bringing elite tier track performance to the S1 class.

Subaru Impreza WRX STI Spec C (2004): A rally-born tarmac weapon optimized for wet weather conditions.

Mazda Autozam AZ-1: A quirky, turbocharged kei car featuring gullwing doors that is destined to become an online meme drag-strip favorite.