10 bestSynthetic Motor Oilsof July 2026
112M consumers helped this year.
1

Shell Helix Extra 5W-30 API SP Fully Synthetic Oil for Petrol, Diesel & CNG Cars (3.5L), Enhanced Efficiency with Anti friction Technology
Shell

9.9
2

Motul 7100 4T Fully Synthetic Petrol Engine Oil for Bikes, 10W-40 - 1L
Motul

9.8
3

Shell Helix Ultra 5W-40 API SQ Fully Synthetic Engine Oil for Petrol, Diesel, CNG/LPG Cars (4 L)
Shell

9.7
4

Shell Helix Extra 5W-30 API SP Fully Synthetic Oil for Petrol, Diesel & CNG Cars (4L), Enhanced Efficiency with Anti friction Technology
Shell

9.5
5

Motul 7100 4T 10W-50 API SN Fully Synthetic Motorcycle Engine Oil – High Performance Protection, Smooth Gear Shifting & Superior Engine Care for Long-Lasting Riding, 1.5L
Motul

9.4
6

Shell Helix Extra 5W-30 API SP Fully Synthetic Oil for Petrol, Diesel & CNG Cars (5L), Enhanced Efficiency with Anti friction Technology
Shell

9.2
7

Amsoil 5W-30 Signature Series Synthetic Engine Oil - WV01RCA07887 | Compatible with car
Amsoil

9.0
8

Liqui Moly (2011) Top Tec 4200 5W-30 Synthetic Car Motor Oil - 5 L Jug
Liqui Moly

8.8
9

Motul 7100 4T 20W-50 Fully Synthetic Motorcycle Engine Oil – API SN Performance, Smooth Gear Shifting, Superior Engine Protection & Long-Lasting Performance, 1.5L
Motul

8.5
10

TotalEnergies Quartz 8000 NFC 5W-30 ACEA A5/B5, API SL/CF Fully Synthetic| Engine Oil for Cars (5L)
TotalEnergies

8.3
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