Does Pure Acetone Improve Gas Mileage? UNVERIFIED
Exploring the effects of pure acetone on fuel economy.
There's no confirmed answer to this yet. Below is what is and isn't known — we'd rather be honest than invent a number or a spec. This becomes a full guide the moment we can confirm it; for now, your owner's manual is the authority on your specific car.
Understanding Acetone and Fuel Economy
Pure acetone is a solvent that some individuals have suggested can improve gas mileage when added to gasoline. However, there is no scientific consensus or official confirmation that acetone enhances fuel efficiency in vehicles. The idea is based on the premise that acetone can help in the combustion process, potentially leading to more complete fuel burning.
What Isn't Confirmed
While some users in various automotive forums have reported anecdotal improvements in gas mileage after adding acetone to their fuel, these claims are not universally accepted or scientifically validated. The effectiveness of acetone can vary significantly based on vehicle type, engine condition, and driving habits. Additionally, using acetone may have potential risks, such as damaging fuel system components or affecting emissions negatively.
Where to Verify
For accurate information regarding fuel additives and their effects on your vehicle, it is best to consult your vehicle's owner's manual or contact the manufacturer directly. Additionally, reputable automotive resources and scientific studies can provide insights into the effects of various substances on fuel economy.
EPA/DOE FuelEconomy.gov data retrieved 2026-10-25.