(FREE) Porsche 911 Carrera 4S
Author: Karol Miklas (https://sketchfab.com/karolmiklas) / Lionsharp Studios (https://sketchfab.com/lionsharp)
Source: https://sketchfab.com/3d-models/free-porsche-911-carrera-4s-d01b254483794de3819786d93e0e1ebf
License: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
https://creativecommons.org/licenses/by-sa/4.0/

Modification: Removed the baked ground/shadow/watermark Plane and its exclusive mesh, material and textures. Original geometry, materials, node transforms, scale and orientation otherwise preserved. This modified asset remains under CC BY-SA 4.0.

Sencov Autoimport studio adaptation (2026):
- Removed original baked ground plane (asset file).
- Runtime: hidden legacy coat shells; silver physical body paint, dark tinted glazing, warm red-orange calipers, revised optics materials.
- Replaced both license materials with charcoal plates carrying the client-provided Sencov identity; original plate normals and numbers are not used.
- Refined paint clearcoat, tyre normals and roughness, texture sampling.
- Added infinite studio flooring, lighting, area-source soft shadows and geometry-derived near-floor contact occlusion.
- Updated the studio accent reflection and plate artwork to the September 2026 client identity. Client brand artwork is separate from the model license.
- Removed the v11 podium. Added five reversible scroll-controlled camera views.
The adapted model and its visual material treatment remain available under CC BY-SA 4.0. This license applies to the 3D asset/adaptation, not unrelated website content.
The preserved error-fallback image is a separate AI-created illustration; this Carrera 4S model is not its exact reconstruction.

September 2026, v16: porsche-area-shadow.png and porsche-ground-contact.png are baked from the normalized model geometry using the original studio shadow calculations. These derived shadow maps remain under CC BY-SA 4.0; no original car geometry was changed for this optimization.