STA-BIL
Brand Score A-8 products · 1 categories · Avg 4.75★ · 54,620 reviews
Price range $7 – $27
Last analyzed: August 12, 2026
Quick Take on STA-BIL
Score: A-- •Nearly every product (100%) earns 4+ stars — this brand rarely disappoints
- •55K buyer reviews across the lineup — a well-established track record
- •A specialist in Fuel Additives (4.75★ average) rather than a generalist
- •Priced below the category average — verify individual specs match your needs before buying
- •A narrow lineup (1 category) — limited options if you want range
STA-BIL Storage Fuel Stabilizer
4.8★ with 14K reviews — top-rated in Fuel Additives
Brand Score: A-
A- in Fuel Additives — STA-BIL's 8 products average 4.75★ across 1 category, with Fuel Additives as the strongest line (4.75★ avg).
STA-BIL earns a Brand Score of A- on Mubboo, based on analysis of 8 products across 1 category. Quality consistency (100/100) is the brand's strongest dimension, with 100% of products rated 4 stars or above. Category depth (13/100) is the area with the most room for improvement. STA-BIL's primary strength is in Fuel Additives, where it averages 4.75★.
How we calculate Brand Score
Quality Consistency (40%): percentage of products rated 4+ stars
Market Presence (25%): total review volume, log-scaled
Value Positioning (20%): average price vs category average
Category Depth (15%): number of active product categories
Based on 8 STA-BIL products available to US shoppers · last analyzed August 12, 2026.
Our Top 3 from STA-BIL
STA-BIL Storage Fuel Stabilizer
4.8★ with 14K reviews — top-rated in Fuel Additives
STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer
4.8★ with 6.6K reviews — top-rated in Fuel Additives
STA-BIL Storage Fuel Stabilizer
4.8★ with 8.7K reviews — top-rated in Fuel Additives
Where STA-BIL Is Strongest
Fuel Additives
View all →
What You'll Spend on STA-BIL
Most STA-BIL products fall between $7 and $27.
STA-BIL sits below the category average on price — a value-focused brand. Check individual specs to confirm fit.
What People Say About STA-BIL
Aggregated from review themes across 8 STA-BIL products.
- Improved engine performance and smoothness
- Effective fuel system cleaning and deposit removal
- Ease of use
- High price and recent price increases
- Packaging issues during shipping
Expert Coverage
8 STA-BIL products have coverage from independent expert publications: Thedrive, Cartreatments. Source links in References.
Where to Buy STA-BIL
STA-BIL products are available on Amazon — 8 products across 1 categories.
Browse STA-BIL on Amazon →Featured in Our Reviews
Brand Bottom Line
- Brand Score
- A-
- Best Product
- Storage Fuel Stabilizer ($12) Buy on Amazon →
- Price Level
- Budget — below category average
- Quality
- 100% of products rated 4+★
- Best For
- Value-focused buyers who still want reliability
- Alternatives
- see category page
Consistent ratings and fair prices make STA-BIL a low-risk pick. Start with the Storage Fuel Stabilizer.
Frequently Asked Questions
Is STA-BIL a good brand?
STA-BIL earns a Brand Score of A- on Mubboo. 100% of its 8 products are rated 4 stars or above, which puts it among the most consistent brands in Fuel Additives. The main consideration is pricing — STA-BIL products average $13, in line with the category average.
What is the best STA-BIL product to buy?
Based on 14K reviews and a Mubboo Score of A+, the Storage Fuel Stabilizer ($12) is STA-BIL's top pick. For a budget option, the 360 Protection Ethanol Treatment & Fuel Stabilizer ($7) delivers 4.8★ at 44% of the cost.
Is STA-BIL worth the premium price?
STA-BIL prices close to the category average ($13 vs $18), so you're not paying a brand premium.
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Brand Score, product rankings, or editorial judgments.