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

Castrol

9.8

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2

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

Shell

9.6

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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 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

9.4

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4

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

Castrol

9.1

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5

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

Castrol

8.9

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6

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

Shell

8.6

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7

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

Motul

8.3

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8

Mobil Super Friction Fighter 5W-30 Multigrade Petrol/Diesel Engine Oil (3.5L)
Mobil Super Friction Fighter 5W-30 Multigrade Petrol/Diesel Engine Oil (3.5L)

Mobil

8.0

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9

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

Shell

7.8

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10

Castrol MAGNATEC 3382383 15W-40 API SN Part-Synthetic Engine Oil for Diesel Cars (3.5 L)
Castrol MAGNATEC 3382383 15W-40 API SN Part-Synthetic Engine Oil for Diesel Cars (3.5 L)

Castrol

7.5

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