STP Octane Booster 5.25 fl oz
- Brand:
- STP
- Model Number:
- 18408
- UPC:
- 071153785748
- EAN:
- 0071153785748
- ASIN:
- B004MBFTYK
- Walmart SKU:
- 16817401
Key Takeaway
Current $4.48 has remained steady for two weeks, closely tracking the 90-day average of $4.48. This consistency suggests buyers are getting the standard market rate.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$11.66 | |
|
Lowest Price
|
$7.00 | |
|
Most Recent Price
|
$9.44 |
- Average Price
- $10.19
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$4.48 | |
|
Lowest Price
|
$3.85 | |
|
Most Recent Price
|
$4.48 |
- Average Price
- $4.37
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked STP Octane Booster 5.25 fl oz since 12/6/2022. The most recent price update was on May 25, 2026.
Price Range: Over the past 90 days, the price has ranged from $3.85 (lowest on 7/16/2023) to $4.48 (highest on 12/3/2024). The average price during this period is $4.37.
Current Trend: Walmart.com prices have ranged from $4.48 (May 25) to $4.48 (May 25) over the past 90 days. Current price is close to the 90-day average of $4.48.
Customer Insights: Rated 4.6/5 from 265 reviews.
Customer Reviews
265 reviewsCustomer Reviews
4.6
Based on 265 reviews
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Showing 10 of 265 reviews
This stuff is serious, it gives your engine a boost, kinda like turbo boost and engine feels smoother when idle
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I have. A large v 8 that requires a higher octane,,, i have found it to be much cheaper to add this octane booster and use the 87 octane at the pump... i can't tell the difference between this or the 93.
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We love Walmart delivery system. Always tip the delivery person.
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Let's do Mach1 !!!!
I use 93 Octane in my 93' F-150 8cyl 5.0 and a bottle of STP octane buster and the results are worth the extra money. Gets much better gas mileage. Starts and runs better all around. the extra power you get on the interstate or highways whether it just be passing or pulling the trailer exceptionally the better. I've been doing that for a couple years now and I've had no issues whatsoever and I've had no problems. if you do want an extra performance sandwich recommend this STP octane buster. it is price decently compared to everything else.
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Compared to other similar products, this brand equals or exceeds in quality and price. I have always had good results using this brand.
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One use at fill up keeps the auto mechanic looking for work elsewhere.
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Great product
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GREAT PERFROANCE
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Added to fuel to try and remove a knock sensor code. I added it to 93 octane fuel light disappeared after two treatments.
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Product leaks in transit
Packaging failed for of the six pack had leaked inside of the package before opening leaving my front porch covered in hydrocarbons like gasoline
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
18 recordsWalmart.com prices have ranged from $4.48 (May 25) to $4.48 (May 25) over the past 90 days. Current price is close to the 90-day average of $4.48.
| Date | Price | Change | % Change |
|---|---|---|---|
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | $+0.00 | +0.0% | |
| $4.48 | — | — |
Third-Party Seller Pricing
7 recordsThird-Party Sellers prices have ranged from $9.44 (Jun 6) to $9.44 (Jun 6) over the past 90 days. Current price is close to the 90-day average of $9.44.
| Date | Price | Change | % Change |
|---|---|---|---|
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | $+0.00 | +0.0% | |
| $9.44 | — | — |
