Engine oil technical data · Mobil
Mobil 1 Peak Life 5W-50
Mobil 1 Peak Life 5W-50 is a 5W-50 engine oil (ACEA A3/B3, A3/B4 · API SN, SM, SL (meets); CF). According to the manufacturer's data sheet it has a viscosity of 108 mm²/s at 40 °C, 17.5 mm²/s at 100 °C, a viscosity index of 180, HTHS of 4.4 mPa·s, a TBN of 11.8 mg KOH/g and sulphated ash of 1.3 %.
Data sheet ↗ Data verified: 3 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 5W-50 |
|---|---|---|
| Viscosity 40 °C | 108 mm²/s | 114 mm²/s |
| Viscosity 100 °C | 17.5 mm²/s | 18 mm²/s |
| Viscosity index | 180 | 180 |
| TBN | 11.8 mg KOH/g | 9.6 mg KOH/g |
| CCS −30 °C | not stated | |
| Pour point | not stated | |
| Flash point | 231 °C | 230 °C |
| Density | 0.85 g/cm³ | 0.85 g/cm³ |
| HTHS 150 °C | 4.4 mPa·s | 4.5 mPa·s |
| Sulphated ash | 1.3 % | 1.1 % |
All 5W-50 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- ACEA A3/B3, A3/B4 · API SN, SM, SL (meets); CF
- Approvals and recommendations
- MB 229.1, MB 229.3, VW 501 01 / 505 00, Porsche A40; meets / recommended: Lexus LFA Service Fill
Similar oils
Oils in the 5W-50 class with the closest parameters and the same specification.
- Lukoil Genesis Racing 5W-50ACEA A3/B3, A3/B4 · API SN/CF
- Mobil 1 FS X2 5W-50ACEA A3/B3 (odpor.), A3/B4 (meets) · API CF; meets SJ–SP, SQ
- RAVENOL RER Racing Eco Rallye 5W-50ACEA A3/B4 · API SN, CF
- RAVENOL RRS RACING RALLY SYNTO 5W-50
- Motul Sport 5W-50API SM/CF
- Motul 8100 Power 5W-50API SP