Does Premium Fuel Contain Ethanol?

Does Premium Fuel Contain Ethanol? Is Premium or Mid-Grade Fuel Worth the Extra Money? Premium gas doesn’t provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. It just resists detonation (knock) better than lower-octane gas—nothing more, nothing less. What percent of ethanol

Do Jaguars Require Premium Gas?

Do Jaguars Require Premium Gas? High-performance, high-compression engines like the one in your Jaguar XJ or the Jaguar F-PACE require premium gas. … Schedule a service appointment with your local certified service technicians if you think your engine may have suffered from the wrong octane fuel. What type of gas does Jaguar take? As mentioned