0w-8 full synthetic oil
Skip it40/100a small market ($47K/yr) — 0w-8 full synthetic oil doesn't clear our bar today.
Market/yr
$47K
Growth (1y)
+237.2%
Products
11
Brands
7
was 3 a year ago
Sellers
33
Price range
$7.97–$94.58
Returns
0.7%
Rating
4.6★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 27 weeks — +237.2% year over year.Competition
- Mobil29%
- Castrol26%
- Liqui Moly22%
- Valvoline9%
- Idemitsu7%
- Toyota5%
- Other (1 brands)2%
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack. 7 brands and 33 sellers compete here.
Brands
7 rising
was 3 a year ago
Sellers
33
Top 5 brand share
94%
Product shelf
All 11 tracked products in this niche.

Castrol Edge Advanced Full Synthetic 0W-8 Motor Oil 5 Quarts
Castrol
$32.104.8★6 reviews

Mobil 1 Synthetic Motor Oil 0W-8 JASO GLV-1-6 Quarts (1 Case)
Mobil
$46.264.6★87 reviews

Liqui Moly Special Tec AA 0W-8 | Fully synthetic engine oil | 1 Liter | SKU: 22279
Liqui Moly
$45.624.9★46 reviews

Valvoline Advanced Protection 0W-8 Full Synthetic Motor Oil 1 Quart Pack of 6
Valvoline
$47.805.0★7 reviews

Idemitsu IFG 5 0W-8 Fully Synthetic Engine Oil (5 Quart)
Idemitsu
$41.394.8★22 reviews

Advanced Fuel Economy 0W-8 by Mobil
Mobil
$64.280.0★0 reviews

Toyota 0W-8 SAE JASO GLV-1 Synthetic Motor Oil 1 Quart Engine Oil 00279-08QTE-01
Toyota
$21.243.4★3 reviews

Liqui Moly Special Tec AA 0W-8 | Fully synthetic engine oil | 1 Liter | SKU: 22279
Liqui Moly
$10.944.9★46 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“well worth it”
“Best engine oil in compare to other”
“Engine runs great”
“Works well”
“No leaks”
“seemed to run quieter than the super tech I previously used”
“Exact spec”
“It does what it should”
“Durability”
What buyers complain about
“Inaccurate description only received 1 quart not 6 as advertised”
“Cheaper than Jiffy Lube”
“expensive”
Top return reasons
- Advertised Vs Actual Product26%
- Leak-Proof21%
- Value For Money16%
- Lubrication15%
- Compatibility-Overall10%
- Defective Material/Parts5%
- Product Condition1%
- Functionality-Overall1%
- Motor Issues1%
- Assembly/Installation1%


