As of the latest ETS2 version (1.53), here are the most reliable sources for a working, patched 400 km/h mod:
| Source | Reliability | Patched For | Multiplayer Safe? | |--------|-------------|-------------|-------------------| | SCS Forum Mods Workshop | High | v1.53 | No | | Nexus Mods (user NikoSpeed) | Medium | v1.51-1.53 | No | | ModLand.net (archived) | Low (check comments) | v1.48 only | No | | YouTube Creator Packs (description links) | Varies | Often latest | Sometimes (private lobbies only) |
Warning: Avoid “auto-installer” EXE files from unknown sites. Many fake “400 km/h patched” mods contain adware or corrupt your game.log. Always download raw .scs or .zip files and manually install.
In the vanilla version of ETS2, your truck is electronically limited to 90 km/h (approximately 56 mph), though you can disable the limiter in the gameplay options to reach roughly 150 km/h before the stock engine runs out of breath.
The "400 km/h mod" is a community-made collection of files that fundamentally break the game's vehicle dynamics. These mods typically include:
The "patched" aspect of the keyword is critical. Every time SCS Software (the developer) releases a major update (e.g., 1.48, 1.49, 1.50), it breaks these mods. The game’s physics engine, particularly the tire friction model and the suspension geometry, gets updated. A mod that worked flawlessly in version 1.42 will cause your truck to clip through the map, flip instantly, or launch into orbit at version 1.50.
The search for the "euro truck simulator 2 speed mod 400 km h patched" is a ritual of the ETS2 community. It represents the eternal struggle between the simulation purist and the chaotic gamer.
The reality is that by the time you find a mod that claims to be patched for the latest version, two things will happen:
But in that fleeting window between 300 km/h and 400 km/h, with the engine screaming like a banshee and the landscape melting into a blur, you will have achieved the impossible. You will have turned the most peaceful driving simulator on PC into a high-speed disaster simulator.
Proceed with caution, keep your patched mod files in a safe folder, and for the love of all that is holy – save your game before you press the gas. euro truck simulator 2 speed mod 400 km h patched
Final Tip: If you cannot find a "patched" version, downgrade your game via Steam Betas to version 1.42. The legendary "HGDP 400km/h+" mod still works perfectly on that build. Sometimes, the past is where the true speed lives.
In the world of Euro Truck Simulator 2 (ETS2), the default 90 km/h speed limit can feel restrictive for players wanting a high-speed racing experience. While the base game is a simulation of realism, the "Euro Truck Simulator 2 speed mod 400 km/h patched" has become a popular community solution for those looking to turn their heavy haulers into asphalt-shredding rockets. Breaking the 90 km/h Barrier
By default, ETS2 enforces a strict speed limiter to reflect real-world European trucking laws. To exceed this without mods, you can manually disable the "Truck Speed Limiter" in the Gameplay Settings menu. However, even with this off, standard truck engines and gearboxes aren't designed to reach extreme speeds like 400 km/h. How the 400 km/h Speed Mod Works
The "patched" versions of high-speed mods typically modify core game files to achieve three goals:
Extreme Engine Horsepower: Modders often create "Super Engines" with 10,000+ HP to provide the necessary torque for rapid acceleration.
Custom Gearbox Ratios: Standard 12-speed transmissions will "redline" (reach maximum RPM) long before hitting 400 km/h. High-speed mods implement custom transmissions with overdrive gears to sustain high velocities.
Stability Patches: At speeds exceeding 200 km/h, standard ETS2 physics can cause trucks to flip or become uncontrollable. Patched mods often include "No Damage" scripts and enhanced truck/trailer stability settings to keep the vehicle grounded. Key Mods for High-Speed Trucking (2026)
If you are looking for the latest performance boosts, consider these popular options from the Steam Workshop or reputable mod sites:
Super Engine & Transmission: Often updated for the latest game versions (currently supporting 1.50+), this mod adds engines with massive horsepower and specialized 6-speed or 12-speed "racing" gearboxes. As of the latest ETS2 version (1
No Speed Limit Mod: A foundational mod available on Softonic that ensures no hardcoded limits interfere with your truck's potential.
Increased Road Speed Limits: To avoid constant fines while flying at 400 km/h, use the Increased Road Speed Limits mod to adjust the AI traffic and legal limits. Important Constraints & Troubleshooting
Euro Truck Simulator 2 (ETS2) , reaching 400 km/h requires bypassing standard engine and transmission physics which typically cap trucks around 160–180 km/h
. Mods targeting these speeds are often broken or "patched" out by official game updates (like the recent 1.53+ versions) because the engine's physics stability fails at such high velocities. Core Requirements for High Speed
To achieve speeds near or at 400 km/h, you must combine several modifications and settings: Steam Workshop::Super FAST 260km/h
The following article explores the evolution and eventual patching of high-speed modifications in the trucking simulation community. The Era of the 400 KM/H Super-Truck
In the world of Euro Truck Simulator 2 (ETS2), realism is usually the name of the game. Players typically spend hours meticulously navigating the European motorway network, adhering to strict speed limiters and fatigue simulations. However, a significant subculture of the community sought to break these boundaries, leading to the creation of the infamous 400 km/h speed mods.
These modifications essentially rewrote the physics engine's constraints. By adjusting engine torque curves, 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
The "patched" status of many of these extreme speed mods often refers to major SCS Software updates, most notably the transition to version 1.37 and beyond. Developers introduced several changes that rendered older speed hacks obsolete: The "patched" aspect of the keyword is critical
FMOD Sound Engine Integration: The overhaul of the audio system changed how engine data was read, breaking many older power-boost mods.
Physics Overhauls: Updates to truck stability and suspension physics meant that older mods would often cause the game to crash or the truck to clip through the road surface upon spawning.
TruckersMP Compatibility: For those playing on the popular multiplayer mod, server-side speed limiters and anti-cheat measures were implemented to prevent 400 km/h trucks from causing chaos in high-traffic areas like Calais or Duisburg.
While "unlimited" mods still exist on various community hubs, the original era of the stable, universal 400 km/h patch has largely faded, replaced by more nuanced mods that focus on realistic engine remapping rather than pure arcade speed.
This report outlines the status, mechanics, and limitations of achieving speeds of 400 km/h in Euro Truck Simulator 2 (ETS2) as of early 2026. Current Status of 400 km/h Speed Mods
While various "No Speed Limit" mods exist to remove the standard game cap, reaching a specific milestone like 400 km/h typically requires a combination of high-power engine mods and specialized physics adjustments. Patched Limits
: Recent game updates (such as version 1.58 released in February 2026) have introduced new vehicle updates and optimizations, but they generally do not "patch out" the ability to use third-party speed mods in single-player mode. Hardcoded Constraints : A "patched" reality for high-speed players is that World of Trucks (WoT) contracts remain hardcoded to a 90 km/h limit , regardless of any mods installed. Verified High Speeds : Community reports confirm speeds reaching up to
using specialized Volvo FH16 builds with electric mode or 10,000 HP engine mods. Some car mods, such as the Skoda Superb, have reportedly reached over , though stability becomes a major issue at these extremes. Essential Components for Reaching 400 km/h
To achieve these speeds, players must bypass several vanilla game restrictions: Steam Workshop::Increased Road Speed Limits