10 bestSynthetic Motor Oilsof June 2026
112M consumers helped this year.
10% off
1

Castrol EDGE 5W-30 LL, Advanced Fully Synthetic Engine Oil, Meets ACEA C3 & API SQ Specifications, 4L
Castrol

9.7
27% off
2

Liqui Moly 8973 Top Tec 4200 5W-30 5L
Liqui Moly

9.4
3

TotalEnergies Quartz INEO ECS 5W30 Engine Oil - ACEA C2 - Approved by PSA B71 2290 - Low SAPS - Age-Resistance Technology - Fuel Economy Formula - Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies

9.1
4

TotalEnergies Quartz INEO MC3 5W30 Engine Oil - ACEA C3, API SP - Approved by BMW LL-04, MB 229.52/229.51, OV 040 1547 -G30/D30 - Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies

8.8
5

TotalEnergies Quartz INEO FDE 0W30 Engine Oil - ACEA C2, API SN - Approved by FORD WSS-M2C-950-A, STJLR.03.5007 - Low SAPS Age-Resistance Technology Advanced Synthetic Motor Oil Lubricant - 5L
TotalEnergies

8.5
Other
53% off
6

Castrol MAGNATEC 5W-30 C3 Engine Oil 1L
Castrol

8.2
14% off
7

LIQUI MOLY Top Tec 4100 5W-40 | 5 L | Synthesis technology motor oil | SKU: 9511
Liqui Moly

7.9
10% off
8

Castrol EDGE 0W-20 C5, Advanced Fully Synthetic Engine Oil, Meets ACEA C5/C6, API SQ & ILSAC GF-7 Specifications, 1L
Castrol

7.6
39% off
9

LIQUI MOLY Top Tec 4600 5W-30 | 5 L | Synthesis technology motor oil | SKU: 2316
Liqui Moly

7.3
10

Mobil 1 ESP 0W-30, 5L
Mobil

7.0
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