10 bestDiesel Oilsof May 2025
112M consumers helped this year.
1

Castrol MAGNATEC 3416662 Stop-Start 5W-30 Full Synthetic Engine Oil for Petrol, Diesel and CNG Cars (3.5L)
Castrol

9.9
2

Shell Helix HX8 5W-30 API SN Plus Fully Synthetic Engine Oil for Petrol, Diesel & CNG Cars (3.5 L), medium
Shell

9.8
3

Castrol MAGNATEC SUV 5W-40 - Engine Oil (5L Pack) - Full Synthetic, BS6 Ready, API SP, ACEA C3, Dualock Technology for Petrol/CNG, Hybrid and Diesel Cars
Castrol

9.7
4

Castrol - 3421148 MAGNATEC SUV 5W-40 Full Synthetic Engine Oil for Petrol, CNG and Diesel SUVs (3.5L)
Castrol

9.5
5

Shell Helix HX8 5W-30 API SN/CF, ACEA A3/B4 Fully Synthetic Engine Oil for Cars (5 L)
Shell

9.3
6

Castrol - 3423441 Edge 5W-30 LL Full Synthetic Engine Oil (3.5L) for Cars
Castrol

9.0
7

Shell Helix Ultra ECT 0W30 API SN, ACEA C2/C3 Fully Synthetic Engine Oil for Petrol, Diesel and Hybrid Cars (4 L)
Shell

8.8
8

Motul 8100 X-Cess 5W-40 API SN/CF Fully SynThetic Gasoline and Diesel Engine Oil (4 L)
Motul

8.5
9

Shell Helix Ultra 5W-40 API SN Fully Synthetic Engine Oil for Petrol, Diesel, CNG/LPG Cars (1 L)
Shell

8.2
10

TotalEnergies Quartz 8000 NFC 5W-30 ACEA A5/B5, API SL/CF Fully Synthetic | Engine Oil for Cars (3.5L)
TotalEnergies

8.0

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