Best Octane Boosters With Reviews – 2017

When you are looking to enhance the improvement of your engine or you are looking to lower emission output, buying an octane booster for your engine could be a cost effective solution.

octane booster review
Top 5 octane booster review!

Octane Boosters are essentially highly manufactured performance liquids that are added to an engine. The theory is that they work together with the fuel to create a chemical reaction that improves all functionalities of the fuel and engine. They work together in perfect harmony to improve performance.

Octane boosters can effectively help improve MPG, enhance a low performing engine and they also work hard to remove harmful fuel deposits from the fuel system.
Taking the time to understand the needs of your engine will ensure you buy the right kind of octane booster. Many octane boosters will offer a range of different uses. There are octane boosters for high performing cars, smaller engines and even for those looking for a simple way to clean fuel systems.

We have carried out some of the legwork for you and dissected, reviewed and researched the best Octane Boosters available on the market.
Get ready to look at the options you have to improve your engine and read on to see the Pros and Cons of our Top 5 Octane Boosters.

Test top 5 best octane booster for cars

Picture:Name:User Satisfaction Rate:Ranking:Where to buy?
Picture:Name:Rate:Ranking:Where to buy:
Royal Purple 11757 Max-Boost Octane Booster and Stabilizer - 16 oz.4.8 Stars (4.8 / 5)
Best octane booster on the market!
73 customer reviewsBuy From Amazon
Torco Accelerator 32oz The Best Fuel Additive4.4 Stars (4.4 / 5)
2nd Top Pick!
109 customer reviewsBuy From Amazon
Octane Booster, 128 Ounce Gallon4.6 Stars (4.6 / 5)
3nd Top Pick!
34 customer reviewsBuy From Amazon
Lucas 10026 Octane Boost. 15 oz.4.4 Stars (4.4 / 5)35 customer reviews
Buy From Amazon
104+ 10406-6PK Octane Boost, 16 Fl. oz. (Pack of 6)4.5 Stars (4.5 / 5)74 customer reviewsBuy From Amazon

Torco Octane Booster Accelerator 32oz

Torco octane booster
Torco octane booster

Torco has been leading the way in high-performance engines since 1948, so with 55 years of engine boost experience under their belts, the Torco octane booster might be a good option for you and your engine.


  • Widely recognized as a race fuel concentrate.
  • Improving high performance engines in a competitive environment.
  • Versatile octane booster can be used in a wide variety of engines; from vintage engines to a high performing turbocharged engine.
  • Subtle but highly effective engine boost, feel the power without being overwhelmed
  • The Torco can be mixed with other additives to customize any kind of engine
  • A little of Torco Accelerator goes a long way!


  • The Torco may struggle to perform in older engines
  • Motorcycles may see limited performance
  • Small air-cooled engines experienced little improvement with Torco

Buy From Amazon


Klotz Octane Booster 128oz

Klotz Octane Booster
Klotz Octane Booster

Klotz claims they are mastering the science of synthetics and when it comes to octane boosters they are certainly high on the list for many engine enthusiasts.

For over 50 years, they have been delivering performance across a range of motorsports. Klotz could be an option for your engine if you are looking for a multi-use octane booster.


  • Absorbs moisture and controls the burn, leaving engines running smoothly and efficiently. It’s stabilizing ability will leave engines running cooler.
  • Suitable for all kinds of engines; from lawn mowers, chain saws to cars.
  • A well-rounded and easy to use octane booster.


  • The smell has been known to cause adverse effects
  • The fuel to additive mix ratio can be difficult to get right first time
  • Smaller engines seem to perform better with Klotz

Buy From Amazon


Royal Purple 11757 Max Boost 16oz

Royal Purple Octane Booster
Royal Purple Octane Booster

Royal Purple focus on developing state of the art lubricants and engine additives, the new addition of Max boost is a testament to their ongoing product development. If you are looking for an impressive octane booster which delivers improvement to a variety of engines, this could be the booster for you.


  • New to the market of octane booster offering improved additives
  • Delivers a huge range of benefits for almost any engine.
  • Safe for a range of different engine specs, from the high spec, turbocharged engines, supercharged engines to nitrous injected engines.
  • Impressive multi-use octane booster packed full of engine protecting additives
  • Effectively quietens with rattles and bangs within the engine


  • Not suitable for use with engines that have 02 sensors
  • Need to use more additive to fuel mix in older engines
  • The can could have longer spouts to make pouring easier

Buy From Amazon


Lucas Octane Boost 10026 15oz

Lucas Octane Booster
Lucas Octane Booster

Lucas oil is a well known and respected brand within the motor racing industry. They promise to deliver a premium range of oils and additives that perform consistently. Lucas octane boost is ideal for those looking for a reliable brand and consistent output.


  • The addition of MMT in the Lucas octane boost makes a big difference to engine performance.
  • It’s versatile usage makes it ideal to use with ethanol free gas
  • Reliability and well-known brand
  • Cleaner fuel burning, which gives the engine a lower emission output
  • Safe for use in a range of specialist engines


  • On occasions, the MMT has affected catalytic converters
  • The booster has been known to release vapor that leaves deposits on spark plugs and other engine components
Quality product
Very good product to use with today’s poor quality gas
Really impressed with the difference of octan booster
This is a real octane booster.
Not good for tons of boost but may help you squeeze and extra couple psi of boost

Buy From Amazon


104+ Octane Boost 16oz 

104+ Octane Boost 16oz
104+ Octane Boost 16oz

Gold Eagle launched their range of engine performance additives in the 1970’s and since then have been supplying their impressive products to a range of engines. The 104 octane booster promises your engine a kiss of power improvement and will reduce irritating knocks and bangs.


  • Impressive ability to eliminate knocks and pings within the engine
  • One bottle can treat up to 18 gallons of fuel Improves gas mileage MPG
  • Versatility allows it to be used with all gasoline engine variations
  • Works consistently in humid and hot outside temperatures
  • Immediate power to the engine


  • Steam or after burn can sometimes be seen from the exhaust
  • Does not work as well on high-performance engines
  • Not always a noticeable difference in engine power

Buy From Amazon


What is octane booster?

If you do not know what is octane boosters. Watch the video!

Octane boosters are an ideal way of improving your engine without having to spend a lot of money. They are easy to use and most come with clear instructions for use.
If you are looking for a booster to simply enhance your MPG, you will easily find an octane booster that will deliver. For avid motor enthusiasts looking to greatly enhance their supercharged engines, the list of choices is also endless.

Using an octane booster is safe, easy and quick. Take time to really think about how you want to improve your engine and see if any of our recommendations fit your needs. After all a little of an octane booster in your engine, can not only save you money in the long term but means you maximize the most power out of your engine.


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