10 bestSynthetic Motor Oilsof June 2026
112M consumers helped this year.
1
Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter
Liqui Moly
9.8
5% off
2
Valvoline Advanced Full Synthetic 5W30 Motor Oil 5L
Valvoline
9.6
3
Mobil 1 Supercar Advanced Full Synthetic Motor Oil 0W-40, 6-pack of 1 quarts
Mobil
9.4
4
Liqui Moly 20228 Molygen New Generation 5W30 Motor Oil, 5 l, 1 Pack
Liqui Moly
9.2
29% off
5
Castrol Edge Extended Performance 0W-20 Advanced Full Synthetic Motor Oil, 5 Litres - Made in Canada
Castrol
8.9
OtherUp to 5% off
6% off
6
Valvoline VR1 Racing Oil 20W50, 946ml (case of 6)
Valvoline
8.7
7
Motul 104121 300V Factory Line 4T 10W-40 100% Synthetic Engine Oil 4 Liters Ester Core Technology Racing Motorcycle Motor Lubricant
Motul
8.4
8
Liqui Moly 20238 TOP TEC 6200 0W20 Motor Oil, 5 l, 1 Pack
Liqui Moly
8.1
9
Shell Rotella T6 Full Synthetic 5W-40 Motor Oil, 1 Gallon (3 Pack)
Shell Rotella
7.8
10
Mobil 1 Advanced Full Synthetic Motor Oil 0W-20 5 U.S. QTS/4.73L.
Mobil
7.6
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