What Are Engine Swaps in Forza Horizon 6?
If there is one thing making car fans excited in Forza Horizon 6, it is definitely the upgraded engine swap system. In older games, engine swaps were fun, but after a while, every car started using the same few engines.
Now, Forza Horizon 6 Engine Swaps are finally bringing much more variety, realism, and crazy customisation options.
Why Forza Horizon 6 Engine Swaps Feel Better
The biggest improvement with Forza Horizon 6 Engine Swaps is the number of new engines available. Even during the beta, players already discovered around 15 new swap options that were not available in Forza Horizon 5.
That is a huge deal because older games became repetitive. You would buy a new car, open the swap menu, and see the same engines repeatedly. Now things feel fresh again, and every new car build feels unique.
New Subaru and Toyota Engine Swaps
Toyota fans get access to a powerful 2.5L turbo inline-6 engine that may come from the Toyota Chaser. This thing is absolutely wild because it can produce up to 1,150 horsepower when fully upgraded.
It also creates huge backfires and loud turbo sounds that make the car feel like a street racing beast. Discover fun unlocks and rewards with these Peel P50 Trolli Codes in Forza Horizon 6: get your hands on these from MitchCactus.
Audi and Volkswagen Swaps Are Finally Better
Volkswagen and Audi fans are eating well, too. The Audi RS3 five-cylinder engine can now be swapped into cars like the Volkswagen Golf GTI. This engine reaches around 833 horsepower and sounds amazing at high RPM.
The sound alone makes the car feel much more alive and aggressive during races. Get exclusive Toyota codes using these Toyota Fanta DLC Codes in Forza Horizon 6 from MitchCactus.
Mitsubishi Builds Are Completely Crazy
Then things get even crazier with Mitsubishi builds. The Mitsubishi Lancer Time Attack engine appears as a new swap option and already produces 949 horsepower in its stock setup.
The torque curve is built for hill climbs and aggressive racing, making it one of the strongest performance-focused swaps in the game. Players who love fast acceleration and grip-heavy builds are going to love this engine.
BMW Engines May Have Confirmed New Cars
One of the most interesting parts about Forza Horizon 6 Engine Swaps is that they are also secretly confirming new cars.
Players noticed several engines that belong to vehicles not officially revealed yet. For example, the new BMW 4.4L twin-turbo V8 likely confirms the arrival of newer BMW X5M and X6M models because those real-life cars use the same engine.
This makes the swap system even more exciting because players are basically discovering future cars before official announcements. Learn the full upgrade journey and levelling systems with this Forza Horizon 6 progression guide.
Motorcycle Engines and Microcars
The game is also introducing motorcycle engines for lightweight Japanese Kei cars and microcars. The Autozam AZ-1 can now use tiny but powerful bike engines, including:
- A 1,200cc three-cylinder engine with 573 horsepower
- A 1,000cc four-cylinder engine with 794 horsepower
- A 1,100cc V4 engine with massive torque
In tiny cars, these engines create ridiculous acceleration. A rotary engine producing around 1,000 horsepower is also available for some lightweight builds, turning small cars into absolute rockets.
More Realistic Builds in Horizon 6
Thankfully, Forza Horizon 6 Engine Swaps are also becoming more realistic. Instead of always using giant Lamborghini V10S or massive racing V8S, many new swaps are smaller turbocharged engines that fit naturally into the cars.
This adds more balance and variety for online racing, rivals mode, and time attack events. It also means cars finally sound different instead of every build using the same engine.
Classic Overpowered Swaps Are Still Returning
Of course, classic crazy swaps are still coming back. Players can still expect legendary engines like:
- The McLaren F1 engine
- The Dodge 1,750-horsepower monster engine
- Powerful V12 builds
However, developers seem to be limiting overpowered swaps on certain cars, so every build does not feel the same. Find every hidden vehicle location with this complete guide to all 15 Barn Finds in Forza Horizon 6.
Could We See 2,000 Horsepower Swaps?
The future looks even crazier because players are already hoping for swappable engines with over 2,000 horsepower.
That has never truly happened in the series before outside of special DLC cars and giant diesel trucks. If Horizon 6 allows these insane builds, it could completely change drag racing and speed builds forever.
Whether you want a balanced rally machine or a completely cursed 1,000-horsepower microcar, Horizon 6 finally gives players the freedom to build almost anything imaginable.

