do bmws need premium gas reddit toyota solara convertible 2022 price, Are BMWs hard to maintain, volvo xc60 check engine light reset, audi or bmw, which is more expensive, Are Chrysler's 300 good cars, 2009 jaguar xf supercharged horsepower, For most regular commuters, they're probably breaking even. Technically speaking, premium gas is now optional over days past when knock was a big serious issue. However, premium gas is literally premium and by manufacturer requirements it is NOT optional on specified cars. More power, more efficiency, less wear. BMWs operate at higher compressions than everyday cars, and premium gasoline is called for. The higher the octane number, the more resistance to uncontrolled combustion. In a gasoline engined car, the air and fuel are squeezed together (compressed), and, as you know, squeezing stuff together generates heat. The best type of gas to put in your vehicle is whatever octane level your car’s owner’s manual specifies. Generally, here’s what you need to know about octane gas types: Regular fuel is 87 octane. Premium is 91 or 93. Midgrade falls somewhere in the middle, often 89. To understand what octane means, we first have to look at the concept of Why do luxury cars need premium gas? Premium gas — that is, gas with an octane rating of 91 or more — is required for some high performance and luxury vehicles. Gasoline with a high octane rating is more difficult to ignite, which helps prevent pre-ignition and knocking in high performance engines. Premium fuel has a higher octane rating — 93 in most states or 91 in California, where God hates gearheads. This rating is derived from the stability of the fuel. A lower-octane fuel will combust Do you really need premium gas for BMW? The answer depends on what model of BMW you own, as some require premium gasoline while others can handle regular. Generally, most BMWs require premium unleaded (91 octane) gasoline, and some newer models will even recommend the use of ultra-premium (93 octane) gas. Engine Optimization. As we’ve hinted several times, 91+ octane fuel gives your BMW’s engine the power that it needs and deserves. When low-quality or sub-par fuel is used, power levels will drop sharply and acceleration will feel weak. This is largely because of the higher-than-average engine temperatures your BMW’s engine will suffer. do bmws need premium gas 2022 bmw m850i price, Is the BMW i3 fully electric, What is the Volvo XC40 advanced package, is audi a good first car, How much is BMW in Vietnam, honda fit maintenance schedule, 2004 gmc sierra 5.3 horsepower, What is the a5xb.

do bmws need premium gas