Enclosures and housings
Volvo S60 R-Design Rear Diffuser
- Bounding box
- 372.4 × 1332.4 × 157.4 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- August 14, 2026
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The prompt
Create a symmetrical automotive rear diffuser for a 2022 Volvo S60 R-Design. Overall width 1320 mm. Overall depth 360 mm. Maximum rear height 145 mm. Main floor thickness 4 mm. The diffuser floor should rise rearwards at 8 degrees. Add five aerodynamic vertical strakes. Each strake is 250 mm long, 4 mm thick and increases in height from 20 mm at the front to 75 mm at the rear. Space the strakes symmetrically approximately 200 mm apart. The outer 135 mm on each side should curve upwards and inwards to follow the shape of an automotive rear bumper. Round the outer corners approximately R40 mm. Keep the underside smooth with no decorative protrusions below the diffuser floor. Create the model as an editable parametric solid suitable for manufacturing a carbon-fiber mold. All dimensions in millimeters.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Width | 1320 mm | 1000 – 1800 |
| Overall Depth | 360 mm | 250 – 600 |
| Maximum Rear Height | 145 mm | 100 – 250 |
| Main Floor Thickness | 4 mm | 2 – 12 |
| Floor Rise Angle | 8 deg | 0 – 15 |
| Outer Side Width | 135 mm | 80 – 220 |
| Side Inward Offset at Top | 20 mm | 0 – 80 |
| Side Front Outer Height | 20 mm | 0 – 80 |
| Number of Strakes | 5 | 1 – 9 |
| Strake Length | 250 mm | 150 – 450 |
| Strake Thickness | 4 mm | 2 – 10 |
| Strake Front Height | 20 mm | 10 – 80 |
| Strake Rear Height | 75 mm | 30 – 150 |
| Strake Spacing | 200 mm | 100 – 300 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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