- Primary Subject: Forza Horizon 6 (Standard Edition / Launch Version)
- Key Update: The upgrade system introduces dedicated EV powertrain conversions alongside high-revving motorcycle engines to dramatically shift vehicle performance indexes.
- Status: Confirmed
- Last Verified: June 15, 2026
- Quick Answer: Engine swaps in Forza Horizon 6 drastically increase a vehicle's horsepower and class tier by replacing original factory motors with high-performance alternatives.
Engine swaps in Forza Horizon 6 help cars accelerate faster, sound smoother, and drift without missing a beat.
It's the quickest way to upgrade your ride from a dud to a stud, making the most common car perform over the top at races and challenges.
Now, the Forza Horizon 6 engine swaps include swaps for cars, motorcycles, rotary engines, inline engines, and more.
In today's article, we'll break down the concept of engine swaps in greater detail.
What are Engine Swaps in Forza Horizon 6?
Engine swaps let you replace your car's original motors with a more powerful and capable alternative.
Doing so upgrades its:
- Horsepower
- Weight
- Torque
- Performance Index
Swapping the engine makes your car better. While many upgrade their cars with swaps, some swap engines for pure entertainment.
How to Swap Engines in Forza Horizon 6?
- Go to your Garage
- Select a car you wish to modify
- Open the Upgrades and Tuning tab
- Click on Custom Upgrades
- Now, open up Body Kits and Conversions
- Click on Engine Swaps if it's available
- Choose and install the swap, and pay before exiting the Upgrades menu
A Complete Forza Horizon 6 Engine Swap List
The following swap list in Forza Horizon 6 deals with engines from all required change points.
Keep in mind that not all cars and engines are compatible with each other.
Moreover, certain conditions work together to make swaps successful:
Engine Swap Type | Swap Examples | Bes Use |
|---|---|---|
Motorcycle Engines | 1.0L I4, 1.1L V4, 1.2L I3, and 1.4L I4 | Smaller cars with lightweight builds |
EV Motor Swaps | 235 BHP Motor, 670 BHP Race Motor, and 1893 BHP Motor | For experimenting with EV conversions, drag cars, and quick torque builds |
V6 And V8 Engines | 3.5L V6 Twin Turbo, 3.8L V6 Twin Turbo, 4.0L V8, 6.2L V8, 7.0L V8, and 7.2L Racing V8 | Muscle builds, drag races, road racing, and off-road racing |
V10, V12, And Extreme Engines | 5.2L V10, Racing V12, and 7.4L V8TT | Advanced racing, for top speed, drag races, and Overpowered builds |
Inline And Rotary Engines | 1.3L R2, 1.6L I4, 2.0L I4 Turbo, 2.6L I6 Twin Turbo, and 2.6L 4 Rotor | For drift setups, tuner builds, rally builds, and min-maxing current class builds |
Before swapping engines in Forza Horizon 6, check if the motor you choose is compatible with your car's handling, tyres, and drivetrain. The motor might seem powerful, but an unbalanced build is worse than a weaker build.
There is a wide range of builds and customisation options in Forza Horizon 6. The engine swap allows you to tweak builds to the smallest changes to suit your racing style.
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