See also:

Fuel Formulations
Do not use gasoline that contains lead as a knock inhibitor, and do not use lead additives. Besides damaging the exhaust emission control systems on your vehicle, lead has been strongly linked ...

The Inside
Like the exterior, the C30's cabin is highlighted by a design element, specifically a flowing center control panel. It's similar to the one in the S40 and V50, and the thin panel is partially sepa ...

Minimum octane
Typical pump octane label Volvo recommends premium fuel for best performance, but using 87 octane1 or above will not affect engine reliability. Volvo engines are designed to achieve rated horsep ...