Engine oil technical data · Mannol
Mannol Stahlsynt Ultra 5W-50
Mannol Stahlsynt Ultra 5W-50 is a 5W-50 engine oil (API SL/CF). According to the manufacturer's data sheet it has a viscosity of 99.1 mm²/s at 40 °C, 16.6 mm²/s at 100 °C, a viscosity index of 182, HTHS of 3.86 mPa·s, a TBN of 9.6 mg KOH/g and a pour point of −45 °C.
Data sheet ↗ Data verified: 3 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 5W-50 |
|---|---|---|
| Viscosity 40 °C | 99.1 mm²/s | 114 mm²/s |
| Viscosity 100 °C | 16.6 mm²/s | 18 mm²/s |
| Viscosity index | 182 | 180 |
| TBN | 9.6 mg KOH/g | 9.6 mg KOH/g |
| CCS −30 °C | 6000 mPa·s | 6155 mPa·s |
| Pour point | −45 °C | −42 °C |
| Flash point | 224 °C | 230 °C |
| Density | 0.847 g/cm³ | 0.85 g/cm³ |
| HTHS 150 °C | 3.86 mPa·s | 4.5 mPa·s |
| Sulphated ash | not stated |
All 5W-50 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- API SL/CF
Notes on the data
- The data sheet could not be found; the source of the values is not verified.
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