Adds a fictional 10,000 HP engine to the truck service shop.
If you want to go 400 km/h in ETS2 today , you need a mod (similar to GTA V modding) rather than a simple .scs file.
Recently, rumors have circulated that this legendary mod has been completely patched out. Why Did the 400 KM/H Speed Mod Break?
I can provide step-by-step instructions or direct links to working mods for your exact setup.
At 300+ km/h, clipping a guardrail or an AI car will instantly total your truck (100% damage) and stop you dead. An integrated no-damage mod is mandatory for high-speed testing. Method 2: Manual Def File Editing (DIY Speed Mod) euro truck simulator 2 speed mod 400 km h patched
Each patch is a fresh set of band-aids. There will never be a fully stable 400 km/h mod because the underlying game code would need a rewrite.
The installation and use of mods can potentially harm your game or system. Players are advised to proceed with caution and at their own risk.
ETS2 Modding Central Difficulty Rating: ★★★★☆ (Advanced) Compatibility: ETS2 v1.48 – v1.53 (Patched versions)
Great question. The is inherently unstable because the game engine wasn’t built for it . ETS2 uses an older version of Prism3D (SCS’s in-house engine) that ties physics to frame rate. At 400 km/h, the engine can’t calculate collision detection fast enough. Adds a fictional 10,000 HP engine to the truck service shop
The term "patched" in the keyword is the most critical word of all. It reveals the perpetual arms race between modders and game developers, SCS Software. ETS2 receives regular updates that improve the game engine, physics, and add new content. Each major version, like the recent jump from 1.50 to 1.51, can break mods that are not explicitly updated.
When players say a speed mod is "patched," it rarely means SCS Software is actively trying to stop players from speeding in single-player mode. Instead, mods break due to fundamental shifts in the game’s internal code during official updates. 1. Game Engine and Physics Updates
These modifications essentially rewrote the physics engine's constraints. By adjusting , transmission ratios, and air resistance variables, modders transformed heavy-duty haulers into machines capable of outrunning a Bugatti Veyron. For a time, YouTube was flooded with "speed test" videos showing Scanias and Volvos blurring past AI traffic at Mach speeds, often resulting in spectacular, physics-defying crashes at the slightest turn of the wheel. The Patch and Technical Shift
To understand why the mod was patched, it helps to understand how it functioned. Stock trucks in ETS2 are electronically limited to 90 KM/H (56 MPH), though players can disable this in the gameplay settings to reach top speeds of roughly 130 to 160 KM/H depending on the engine and downhill slope. Why Did the 400 KM/H Speed Mod Break
If you are traveling at 400 km/h, a single crash will instantly total your truck and cargo. Always pair a high-speed engine mod with a "No Damage / No Forbidden Zones" mod to keep your truck running after an inevitable high-speed wipeout.
The ETS2 modding community has created various modifications that go beyond the game's standard capabilities. These often include:
SCS Software continuously updates ETS2, releasing new content, fixing bugs, and improving stability. With each major update (like the recent 1.53, 1.57, or 1.58 patches), the game's core files are changed, which almost always breaks existing mods. This is why mods must be "patched" or "updated" to be compatible with the latest version.
While the classic, plug-and-play "400 km/h mod" from older forum days may be patched, the ETS2 modding community is incredibly resilient. You can still achieve mind-bending speeds in the current version of the game using modern workarounds. Method 1: Modern "No Damage + Speed" Physics Mods