Premix measured the old ratio-cup way: gas to a line, oil to the line above it. No math at the pump, no guessing at the workbench.
Drag up or down on the cup to set the gas level.
Mix ratio — gas : oil
Your engine manual wins — ratios vary by make, model, and oil. When in doubt, richer (lower number) is easier on the engine than lean.
Gasoline
Oil to add
Oil needed at the selected ratio. Tap a row to load it into the cup.
| Gas | Oil | Oil |
|---|
Bigger than the cup — for drums, boat tanks, and the whole fleet. Any amount of gas up to 30 gal.
Mix ratio — gas : oil
Gasoline
Oil to add
The calculator gets the ratio right — the oil decides how long the top end lives. These are the Motul two-stroke oils we’d pour. Measure any of them with the cup above.
100% synthetic ester — the premix oil serious two-stroke riders swear by. Built for high-rpm, high-load off-road work. If you’re mixing for a bike you care about, this is the bottle.
Ester-based and low-smoke, for premix or oil injection. The sweet spot for trail bikes and regular riding — real protection without the full race-oil price.
Technosynthese (semi-synthetic) protection for casual riding, yard tools, and small engines — honest oil at a price that doesn’t sting at the pump.
Buying through links on this page may earn CMR a small commission — it never changes your price.
