Forza Horizon 6: Ford Sierra Cosworth RS500 Complete Acquisition Guide -
NightBlade - 03.06.2026
Forza Horizon 6 has officially dropped us into the gorgeous, winding roads of Japan, and honestly, the map layout is a dream come true for anyone obsessed with classic car culture. Alongside the neon-lit highways and technical mountain passes, the game brings back one of our absolute favorite traditions: Barn Finds. If you are looking to secure a legendary piece of 1980s touring car history right out of the gate, your top priority should be tracking down the 1987
Ford Sierra Cosworth RS500 .
This rear-wheel-drive homologation special is a beast on the asphalt and a perfect project car for the game's tight touge runs. In this guide, we will break down exactly how to trigger the rumor, pinpoint the hidden forest barn in the Ito region, and get it restored to your garage without spending unnecessary credits.
Step 1: Triggering the Barn Find Rumor
If you try to drive straight to the barn's location the second you hit free roam, you will find nothing but a locked door. Forza Horizon 6 requires you to actually "hear" the rumor before the barn becomes active. Fortunately, the Sierra Cosworth is an early-game unlock, and getting the rumor to pop is pretty straightforward.
- Advance to Level 2 (Tourist Status): Pull up your campaign menu and click into your Collector's Journal. Navigate to the "Discover Japan" tab. Your immediate goal here is to rank up your progression from the starting level to Level 2, which grants you Tourist status.
- Earn Stamp Points Fast: To push through Level 1, you need to accumulate Stamp Points by interacting with the map. The fastest way is to tackle the yellow-marked story missions or jump into local road races and regional touge events. If you want a break from racing, you can also level up by hunting down and smashing regional mascots, taking on food delivery missions, or saving up to buy your first player house.
- Claim the Green Stamp: The moment you hit Level 2, the game rewards you with the Green Stamp. This explicitly triggers the Ford Sierra Cosworth RS500 rumor, and a large, fuzzy grey search circle will appear over the southern portion of your map.
Step 2: Pinpointing the Hidden Barn
Now that the search zone is active, it is time to do some actual scouting. The grey circle is wide, but you can save yourself a ton of time by heading straight to the southern boundary of the map.
- The Zone Border: The barn is tucked away in the southern edge of the Ito region, right along the border where it meets the Ohtani region.
- The Sweet Spot: Focus your search on the dense, heavy forest patch situated directly south of the main road in that regional corner.
- The Navigation Trick: Tracking it down through the dense trees on foot or via drone can be a headache. Instead, locate the main winding gravel track that runs to the west of the designated search zone. Keep an eye out for a small, easily missed dirt path splitting off near the Kinkaku-Ji temple. Follow this narrow path directly into the tree line, and it will lead you straight to the clearing with the old wooden barn.
Zitat:PRO TIP: DRONE MODE IS YOUR FRIEND If the dense forest cover makes it hard to see the dirt path while driving, pull over, activate Drone Mode, and fly low through the trees near the temple. The barn's distinct roofline is much easier to spot from a low aerial angle.
Step 3: Restoration and Base Performance Profile
Popping up to the barn triggers a cinematic cutscene where your mechanic hauls the dusty, forgotten homologation legend back to the garage. Before you can take it out to tear up the asphalt, it needs some serious mechanical love.
1987 Ford Sierra Cosworth RS500 Baseline Stats
Fresh out of the barn, the car sits at the lower end of C Class with the following performance metrics:
- Speed: 5.6
- Handling: 4.4
- Acceleration: 4.3
- Braking: 3.4
- Launch: 2.4
- Offroad: 5.3
- Restoration Wait Time: Because this is an early-game find, the restoration process is relatively quick. It takes about 1 to 2 hours of real-time gameplay for the repair work to finish.
- Keep Your Credits: The game will prompt you with an option to pay a hefty credit fee to bypass the restoration timer and unlock the car immediately. Don't do it! Credits are far too valuable in the early game for buying competitive rides and upgrades. Simply go back out, run a few more races, explore the roads, and let the mechanic fix it up for free in the background. You will get a notification on your screen the second it is ready to drive.
Once the restoration message pops, head back to the Horizon Festival or any player house to claim your prize. Out of the box, its C-class stats make it a fun, nostalgic cruiser, but a quick trip to the upgrade shop for better tires, suspension, and a classic turbo tune will transform this barn find into a competitive mountain pass rocket. Happy hunting, and see you on the roads of Japan!