Engine oil technical data · Motul
Motul Tekma Ultima+ 10W-40
Motul Tekma Ultima+ 10W-40 is a 10W-40 engine oil (ACEA E4, E6, E7, E9 · API CK-4). According to the manufacturer's data sheet it has a viscosity of 90.5 mm²/s at 40 °C, 13.8 mm²/s at 100 °C, a viscosity index of 156, a TBN of 13.4 mg KOH/g and a pour point of −33 °C.
Data sheet ↗ Data verified: 10 Nov 2026
Parameters from the data sheet
| Parameter | Value | Class median 10W-40 i |
|---|---|---|
| Viscosity 40 °C | 90.5 mm²/s | 96.1 mm²/s |
| Viscosity 100 °C | 13.8 mm²/s | 14.5 mm²/s |
| Viscosity index | 156 | 154 |
| TBN | 13.4 mg KOH/g | 10.5 mg KOH/g |
| CCS −25 °C | not stated | |
| Pour point | −33 °C | −39 °C |
| Flash point | 236 °C | 230 °C |
| Density | 0.857 g/cm³Density is given at 20 °C (most manufacturers state it at 15 °C). | 0.865 g/cm³ |
| HTHS 150 °C | not statedNot stated by the manufacturer. ACEA E4 requires at least 3.5 mPa·s. | |
| Sulphated ash | not statedNot stated by the manufacturer. ACEA E6 allows at most 1 %. |
All 10W-40 oils → See the class table for a detailed comparison with other oils.
Specifications and approvals
- Specification
- ACEA E4, E6, E7, E9 · API CK-4
- Oils by specification
Similar oils
Oils in the 10W-40 class with the closest parameters and the same specification.
- Mobil Delvac Modern 10W-40 Advanced ProtectionACEA E4, E6, E7, E8, E9 · API CK-4, CJ-4, CI-4
- Mobil Delvac XHP ESP 10W-40ACEA E4, E6, E7, E9 · API CK-4, CJ-4, CI-4
- Repsol Diesel Turbo UHPD Mid SAPS 10W-40ACEA E4, E6, E7, E9 · API CJ-4
- Shell Rimula R6 M 10W-40ACEA E4, E7 · API CI-4
- Petronas Urania Prime Long Drain 10W-40ACEA E4, E7 · API CI-4
- Ravenol Performance Truck 10W-40ACEA E4, E7 · API CI-4, CF