- 40 different configurations (all real versions of Jesko).
- Rims (8 options).
- Precise textures with glow effect (glowmap).
- Working brake and gas pedals.
- Custom details (the ability to create an unlimited number of configurations).
- Interior trim options: alcantara and leather.
- PBR textures.
- Completely original and accurate JBeam.
- Precise characteristics of suspension, acceleration, maximum speed and downforce.
- Opening hood, doors and engine compartment lid.
- Correct location of door handle triggers.
- Precise custom sounds (author: RedKnee).
- The glow of the brake discs (author: Inn0centJok3).
- Fully functional realistic doors and hinges.
- Options for headlights and exhaust system: pre-production and production.

Features:
- Koenigsegg working doors (for the first time in BeamNG).
- A working gyroscopic instrument panel.
- Accurate information on the center console display (power, torque, throttle position, oil temperature, etc.).
- Removable roof (button control).
- Active wing.
"Removable" floor design ("spiral" and "rhombus" patterns).
- Interior background lighting.
- The ability to change the color of emblems, seats and other elements.
- Triplex working suspension.
- The Absolut and Attack (Le Mans) configurations are enabled.
- The Hydra configuration is enabled.
- Working buttons on the dashboard.
- Fully simulated engine and transmission.
- A new skin with a carbon fiber texture with gold chips.
- Precise driving modes.

In version 1.1:
– Updated to version 0.39
– Added a Mansory body kit
– Updated suspension — improved stability and overall handling
– Fixed engine errors — fixed a number of engine-related issues
– New baked lighting maps for Attack and Absolut models
– Other bug fixes and improvements