Best Octane Boosters Updated July 2025
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Best Octane Boosters
2025 Buyer's GuideUpdated July 2025
Advertiser disclosure About our rankings
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Best Octane Booster

9.9

1

9.9

Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)
Functionality
Value for money
Fuel efficiency
Additive
Performance
Picked by 289 people this month!
Picked by 289 people this month!
Picked by 289 people this month!
Best Octane Booster

9.9

1
Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)
Functionality
Value for money
Fuel efficiency
Additive
Performance
Picked by 289 people this month!
Premium Pick

9.7

2

9.7

Lucas Oil 10026 12-Piece/Case 15 oz. Bottle Octane Booster Fuel Treatment Fluid
Octane boost
Quality
Value for money
Functionality
Engine performance
Engine smoothness
Premium Pick

9.7

2
Lucas Oil 10026 12-Piece/Case 15 oz. Bottle Octane Booster Fuel Treatment Fluid
Octane boost
Quality
Value for money
Functionality
Engine performance
Engine smoothness

9.5

3

9.5

Klotz Higher Octane Booster Fuel Treatment – 1 Gallon KL-628
Functionality
Performance
Octane boost
Smell
Pinging
Fuel stability

9.5

3
Klotz Higher Octane Booster Fuel Treatment – 1 Gallon KL-628
Functionality
Performance
Octane boost
Smell
Pinging
Fuel stability

9.2

4

9.2

Rislone 4747-12PK Super Concentrated Octane Booster, 6. Fluid_Ounces, 12 Pack , yellow
Performance
Value for money
Quality
Fuel mileage

9.2

4
Rislone 4747-12PK Super Concentrated Octane Booster, 6. Fluid_Ounces, 12 Pack , yellow
Performance
Value for money
Quality
Fuel mileage

9.1

5

9.1

104+ Performance(10406-6PK) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine Performance - Improve Gas Milea...
Functionality
Performance
Value for money
Octane boost
Power
Engine cleanliness
Save 16%
Save 16%

9.1

5
104+ Performance(10406-6PK) Octane Boost - Boosts Octane And Cleans injectors To Improve Engine Performance - Improve Gas Milea...
Functionality
Performance
Value for money
Octane boost
Power
Engine cleanliness
Save 16%

8.9

6

8.9

Johnsen's 4688-8-12PK Octane Booster - 6 Oz., (Pack of 12)
Value for money
Fuel efficiency
Functionality
Quality
Ping resistance
Octane booster

8.9

6
Johnsen's 4688-8-12PK Octane Booster - 6 Oz., (Pack of 12)
Value for money
Fuel efficiency
Functionality
Quality
Ping resistance
Octane booster
Popular

8.8

7

8.8

Lucas Oil 10013 Fuel Treatment - 1 Gallon
Functionality
Mileage
Value for money
Fuel treatment
Fuel injector cleanliness
Engine quietness
Popular

8.8

7
Lucas Oil 10013 Fuel Treatment - 1 Gallon
Functionality
Mileage
Value for money
Fuel treatment
Fuel injector cleanliness
Engine quietness
Best Value

8.7

8

8.7

STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP
Functionality
Mileage
Engine responsiveness
Fuel cleanliness
Gas economy
Save 49%
Save 49%
Best Value

8.7

8
STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP
Functionality
Mileage
Engine responsiveness
Fuel cleanliness
Gas economy
Save 49%

8.6

9

8.6

STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of 12
Functionality
Value for money
Performance
Fuel mileage
Longevity

8.6

9
STP Octane Booster, Fuel Intake System Cleaner, Bottles, 5.25 Fl Oz, Pack of 12
Functionality
Value for money
Performance
Fuel mileage
Longevity

8.4

10

8.4

VP Racing 29505, Octanium Unleaded Octane Booster - Quart
Functionality
Value for money
Mileage
Octane booster
Fuel efficiency
Quality

8.4

10
VP Racing 29505, Octanium Unleaded Octane Booster - Quart
Functionality
Value for money
Mileage
Octane booster
Fuel efficiency
Quality

Our Top Choice

Best Octane Booster

9.9

1

9.9

Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)
Functionality
Value for money
Fuel efficiency
Additive
Performance
Picked by 289 people this month!
Picked by 289 people this month!
Picked by 289 people this month!
Best Octane Booster

9.9

1
Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)
Functionality
Value for money
Fuel efficiency
Additive
Performance
Picked by 289 people this month!
Related Categories
Gas Octane BoosterEngine Oil TreatmentEngine Oil AdditiveOil Leak AdditiveGasoline StabilizerGas Stabilizer
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Related Categories
Gas Octane BoosterEngine Oil TreatmentEngine Oil AdditiveOil Leak AdditiveGasoline StabilizerGas Stabilizer
Related Categories
Gas Octane BoosterEngine Oil TreatmentEngine Oil AdditiveOil Leak AdditiveGasoline StabilizerGas Stabilizer