Engine oil technical data · Motul
Motul 5100 4T 10W-50
Motul 5100 4T 10W-50 is a 10W-50 engine oil (JASO MA2 · API SM, SL, SJ, SH, SG). According to the manufacturer's data sheet it has a viscosity of 120.9 mm²/s at 40 °C, 18 mm²/s at 100 °C, a viscosity index of 166, a TBN of 7.5 mg KOH/g and a pour point of −33 °C.
Data sheet ↗ Data verified: 8 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 10W-50 i |
|---|---|---|
| Viscosity 40 °C | 120.9 mm²/s | 119.35 mm²/s |
| Viscosity 100 °C | 18 mm²/s | 17.95 mm²/s |
| Viscosity index | 166 | 168.5 |
| TBN | 7.5 mg KOH/g | 8.1 mg KOH/g |
| CCS −25 °C | not stated | |
| Pour point | −33 °C | −33 °C |
| Flash point | 224 °C | 223 °C |
| Density | 0.859 g/cm³ | 0.857 g/cm³ |
| HTHS 150 °C | not stated | |
| Sulphated ash | not stated |
All 10W-50 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
Similar oils
Oils in the 10W-50 class with the closest parameters and the same specification.
- Repsol Moto Racing 4T 10W-50JASO MA2 · API SN
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- Castrol Power1 Racing 4T 10W-50JASO MA2 · API SN
- Motul 7100 4T 10W-50JASO MA2 · API SP
- Motul 300V 4T Factory Line Off Road 10W-50JASO MA2