Guides

Golden ester oil pouring into an engine filler neck
Is Motul Worth It? Why Premium Oil Costs More — and When It Pays Off
Ester base stock, real OEM approvals, shear stability, and cost-per-mile math — an honest look at what Motul's premium actually buys, and when cheaper oil is genuinely fine. Read more...
Open owner's manual on the fender above a European engine bay
Which Motul Oil Does Your Car's Spec Require? OEM Approval Finder
Modern cars specify an approval code, not just a viscosity. Match your owner's manual code — VW 508 00, BMW LL-12 FE, Porsche C40, Ford WSS — to the exact... Read more...
V-twin engine on the bench in a warm workshop
Harley & V-Twin Oil Guide: Motul TWIN Line Explained
A V-twin holds oil in three places. Which Motul TWIN product goes where, and the one-kit shortcut for Evolution, Twin Cam, and Milwaukee-Eight. Read more...
Motorcycle clutch friction plates, steel separator plates, and a clutch basket arranged on a carbon-textured bench beside a small dish of amber oil.
What Is JASO MA2? The Motorcycle Oil Standard Explained
JASO MA2 is the one credential your motorcycle oil can't skip. What it certifies, how it differs from MA and MB, and which Motul oils carry it. Read more...
Stationary motorcycle rear wheel and chain on a paddock stand, with a brush, cloth, tray, and two blank cans safely set on a nearby bench.
Motorcycle Chain Lube Guide: Motul C1–C5 Explained
Motul's chain care system decoded: which cleaner, which lube, road vs off-road, and the 15-minute routine that doubles chain life. Read more...
A black road motorcycle and a white performance car sit side by side in a workshop, with the car hood open.
Motul 7100 vs 8100: Motorcycle Oil vs Car Oil (Don't Mix Them Up)
They differ by one digit and serve completely different machines. Here's why putting 8100 in your motorcycle can cost you a clutch. Read more...
Black road motorcycle on a paddock stand in a workshop, with three unlabeled oil sample cups arranged on a service bench.
Best Motorcycle Oil: Motul 5100 vs 7100 vs 300V Explained
Motul's three motorcycle oil tiers explained — which one your bike actually needs, and when paying more buys you nothing. Read more...