5 Best Octane Boosters and Additives 2019

Posted: 11 December 2015

Introduction To Top 5 Best Octane Boosters 

What you put into your vehicle, will dictate what happens on the inside. The higher the octane number, the more compression the fuel can withstand before detonating.

A handful of octane boosters can really make a difference. This guide will show exactly which ones they are.
A handful of octane boosters can really make a difference. This guide will show exactly which ones they are.

This is a very common thing with premium vehicles such as BMW’s, Mercedes, some Nissans, and a whole bunch other above average vehicles.

In some instances, using an octane booster is necessary to make the internal combustion process flow smoothly. Whether you are using an octane booster for racing purposes, or simply to boost up your current vehicle ratings to help eliminate some internal carbon build-up.

We’ve put together a list of the best octane boosters that are current available for the public to purchase. While there’s a few dozen brands advertising “10,20,30, 40 etc number boost” which sounds impressive, but when you narrow it down, these numbers only mean 1,2, 3, maybe 4 octane levels of boost.

The products recommended below are proven to work in boosting current octane levels (by various levels), no compromises here. Take a look…

5 Best Octane Boosters To Buy On The Market Today 2019

NOTE: Octane boosters may advertise boosting your octane levels using a “points system”. 10 points is 1 octane level, so if there’s an advertisement of a boost of up to 50 points, it means 5 octane levels (e.g. 87 to 92 octane). That’s just an example.

If you’ve ever wondered “do octane boosters work, at all?” The answer is yes. See below the top performers.




Looking at an given octane booster, you’re looking at one MAJOR aspect, and that’s by how much does it boost. Being the most important factor of any octane boosting product, we’ve listed for each recommended product that true level of octane boosting you’ll be able to achieve.

Keep in mind in our NOTE above, showing you that for each 10 points is 1 octane level.


Octane boosters can add up quickly when using them for heavy duty applications. Whether you are racing, or simply getting your current vehicles octane level where it’s supposed to be. The cost associated with using each octane booster is taken into consideration, and is a big factor in whether you should or should not make the purchase.


Torco Octane Booster Accelerator

Toro, is the best octane booster you can get your hands on right now that actually boosts octane levels. Ideally used for racing applications, it can also be used by practically anyone else. You have the ability to customize the blend of this booster with your fuel, and raise the octane levels up to 105 octane (if desired).

It’s very concentrated blend, and for performance oriented vehicles, it is perfect.

Klotz Octane Booster

Looking at Klutz Octane Booster, you’ll see it comes in a one-gallon jug. Designed as a concentrated tetraethyl lead substitute to reduce pre-ignition ‘ping’ and spark knock caused by low-octane fuel. Spark plugs usually fire better due to increased octane levels.

Based on how much you’re willing to use, Klutz octane boost is capable of boosting the octane level by a whopping 10 numbers (100 points).

Along with octane boosting, it also provides upper cylinder lubrication.

Royal Purple Max-Boost

Royal Purple’s background is in automotive racing. Whether it be Nascar, drag racing, Formula Drift, etc… you’ll find them as a sponsor in one way or another. As a premium brand, their full synthetic motor oils, as well as other lubricants have proven to withstand extreme conditions.

With their Max-Boost octane booster and stabilizer, you’re capable of bumping your fuels current level up by 30 points (or about 3 octane numbers). Some power can be restored, as well as reduced or eliminate some engine knocking/pinging.

Lucas Octane Boost

A more traditional octane booster, is Lucas-Oil A-Real Octane Booster. This product comes in a a 16 oz bottle, which is enough for a single average sized tank.

Primarily using a chemical called MMT (Methylcyclopentadienyl Manganese Tricarbonyl) to make the fuel denser and burn slightly longer (giving you additional torque that simply higher octane, could not achieve).

Marginal octane boosting can be experienced when full dosage is used.

104+ Octane Boost

104+ Octane booster is not to be misunderstood with (104 octane boosting). This product is the last recommended octane booster, but a descent one nonetheless.

More of a fuel injector cleaner than anything else, it can give a marginal boost in power, improve fuel economy due to some carbon build-up fighting properties, and even reduce knocks, pings and throttle hesitation.

In most cases, more than one full dose may be required to experience noticeable differences.

You can treat up to 18 gallons of fuel for every 16 oz of 104+.


Torco Octane Booster Accelerator

Torco is the most expensive octane booster in our list. Costing around 23 dollars for a 32 oz bottle. While it may be pricey, it makes up for it by delivering on what it’s meant to do. Boost octane.It is manufactured in the United States, so you know it is of higher quality.

Klotz Octane Booster

Looking at the cost, you may get repelled. 50 dollars for an octane booster may seem absurd, but when you look at the quantity and the sheer fact that you can boost your octane level by up to 10 number, it becomes worth it.

One whole gallon of a potent octane booster, plus a reasonable price make it worth it. For premium vehicle owners and race car drivers, Klotz can help.

Royal Purple Max-Boost

When it comes down to sheer cost of an average serving, Royal Purple’s Max-Boost does not cost much at all. About 11-12 dollars gets you 16 oz, compared to Klotz and Torco (above) costing 20-50 dollars.

Though those products are much better, per serving you are paying less here.

Lucas Octane Boost

Lucas-Oil octane booster does not cost much for a regular 15 oz bottle. About 12 dollars gets you one full dose which you can start using in your fuel tank. **Buying in BULK of 12, can save you 40 dollars (or about 50%).

104+ Octane Boost

The cheapest octane boosting product in our line-up, costing around 7.50 dollars for a single dosage. The good thing with this additive, is the savings you’ll receive when buying in bulk.

A pack of 6 will cost around 30 dollars, which  is a savings of about 15 dollars.


Considering that there’s about 128 fluid ounces in each gallon, Klotz High-Performance octane booster takes the win for being the best bang for the buck.

Not only is an effective octane booster for regular and high performance vehicles, but it’s also a MUCH cheaper alternative to even the poor mains team boosters. Purchasing this octane booster is about 50 dollars, but for that ,you’re getting about 128 oz (1 gallon).

With average quantity of 16 oz and cost of 12 dollars coming from poor mainstream boosters, with Klotz, you’d be paying about 6 dollars for each 16 oz.

Grab an entire gallon of Klotz Octane Booster on their official Amazon page.

See Latest Price!


Screen Shot 2016-01-15 at 2.46.09 PM

The best octane booster available, hands down, goes to Torco Octane Booster Accelerator. Knowing that you have the capability of raising your vehicles octane level up to 105 octane is insane. You can use it in regular vehicles, or use it in performance vehicles.

Nearly everyone is bragging on how much difference is felt. While by no means a miracle additive, there’s definite differences between not using Torco and, using Torco.

Grab yourself a bottle of this stuff from their official Amazon page.

See Latest Price!



EXTRA: You may also enjoy reading our OBD2 Buyers Guide to help you solve any computer and sensor related problem. No professionals are required to operate one of these.

Scroll to Top