Engine oil technical data · Sunoco
SUNOCO Synturo Gold 5W-40
SUNOCO Synturo Gold 5W-40 is a 5W-40 engine oil (ACEA A3/B4 · API SN, SM, SL/CF). According to the manufacturer's data sheet it has a viscosity of 90.2 mm²/s at 40 °C, 15 mm²/s at 100 °C, a viscosity index of 173, HTHS of 3.8 mPa·s, a TBN of 10.5 mg KOH/g and a pour point of −42 °C.
Data sheet ↗ Data verified: 3 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 5W-40 |
|---|---|---|
| Viscosity 40 °C | 90.2 mm²/s | 86 mm²/s |
| Viscosity 100 °C | 15 mm²/s | 14.2 mm²/s |
| Viscosity index | 173 | 172 |
| TBN | 10.5 mg KOH/g | 10.1 mg KOH/g |
| CCS −30 °C | 5700 mPa·s | 6200 mPa·s |
| Pour point | −42 °C | −42 °C |
| Flash point | 235 °C | 230 °C |
| Density | 0.853 g/cm³ | 0.853 g/cm³ |
| HTHS 150 °C | 3.8 mPa·s | 3.9 mPa·s |
| Sulphated ash | not stated |
All 5W-40 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- ACEA A3/B4 · API SN, SM, SL/CF
- Approvals and recommendations
- MB 229.1, 229.3; VW 501.01, 502.00, 505.00; Renault RN0700/RN0710; BMW LL-01
Notes on the data
- The data sheet could not be found; the source of the values is not verified.
Similar oils
Oils in the 5W-40 class with the closest parameters and the same specification.
- RAVENOL VSI SAE 5W-40ACEA A3/B4 · API SN Plus, SP; CF
- YACCO VX 1000LL SAE 5W-40ACEA A3/B4 · API SN/CF
- RAVENOL HCS SAE 5W-40ACEA A3/B4 · API SN/CF
- Motorex TOPAZ SAE 5W-40ACEA A3/B4 · API SN
- ROWE HIGHTEC SYNT RS HC-D 5W-40ACEA A3/B4 · API SP
- Profi Premium 5W-40 BasicACEA A3/B4 · API SN Plus/CF