Where does
฿180/L sit?
TOP 1 · 10W-40 petrol, semi-synthetic.
A proposed selling price on the Shopee shelf.
Test your price, costs and fees ↓
01 / Scope and coverage
Price-per-litre analysis covers 116 of 137 listings (85%).
A clean ฿/L row has a known pack size, no check flag and a price between ฿100 and ฿500 per litre. Every share on this page is a share of listings — Shopee sold counts are not reliable and are not used.
| Status | Listings | Basis |
|---|
Price is the cheapest 10W-40 option that is in stock on each live product page. Pack size was read from the option name or title and cross-checked with an automatic parse; 4+1 L counts as 5 L. Flagged rows (oil + filter sets, bulk cases, inferred packs, a petrol-and-diesel oil, one listing fully out of stock) stay in the listing counts but not in any price figure.
137 listings from 58 shops: 109 from the 18 Sep capture plus 28 petrol listings found in the same search on 20 Sep.
02 / Where do shelf prices sit?
Half the shelf sits between
฿189 and ฿269 per litre.
Each listing counts once, whatever it sells. This is the asking shelf, not what buyers choose: without reliable sales data there is no estimate of the price people actually pay. Prices are rounded to whole baht.
| What the price tells you | Baht per litre |
|---|
The median clean listing asks ฿219 per litre. The cheapest quarter is below ฿189/L; the dearest quarter is above ฿269/L.
03 / Price bands
Share of clean listings
Horizontal axis: ฿/L. Bar height shows share of clean listings; bar width follows the price range, not the number of listings. End bands are open-ended.
Band convention: “<150” is below 150; “150-200” includes 150 and 200. Other bounded bands exclude their lower bound and include their upper bound: “200-250” means above 200 up to and including 250. “350+” means above 350.
| ฿/L band | Listings | % clean listings | Distinct shops | Median ฿/L | Mall listings |
|---|
75 of 116 clean listings (65%) sit between ฿150 and ฿250 per litre.
04 / The ฿200-and-under shelf
42 listings at ฿200/L or less
Cheapest first. PTT dominates (24 listings), followed by ENEOS (4), Bangchak (3), Idemitsu (3). Packs: 15 × 1 L, 13 × 4 L, 14 × 4+1 L. Only 2 are Shopee Mall.
| Shop | Brand | Mall | Pack | Price ฿ | ฿/L | Listing |
|---|
The cheap end is PTT Performa NGV and Syntec Plus from non-Mall shops. A ฿180/L plan competes directly with them, not with the big international brands.
05 / Brand price ladder
TOP 1 listings on this shelf = 0.
Bangchak, PTT
Single listings of Trane, Pulzar and Duckhams also sit here.
ELF, Idemitsu, Shell, ENEOS, AISIN
Mobil, ACDelco, Valvoline, Castrol, Motul
| Brand | Listings | % all listings | Clean rows | Median ฿/L | Min ฿/L | Max ฿/L |
|---|
PTT (37 listings) and ENEOS (24) sit at the value-to-mid end; Valvoline (25) and Castrol (10) anchor the premium end around ฿286–291/L.
06 / Pack size
| Pack | Listings | % clean listings | Median ฿/L | Min ฿/L | Max ฿/L |
|---|
The shelf splits almost evenly across 1 L, 4 L and 4+1 L. The free litre makes 4+1 L the cheapest per litre (median ฿210/L); plain 4 L is the dearest (฿230/L).
07 / Shopee Mall vs non-Mall
| Store type | Listings | Shops | Clean rows | Median ฿/L |
|---|
| Group | Listings | Clean rows | Median ฿/L |
|---|
Shopee Mall has 11 listings from 7 shops, with a clean-row median of ฿237/L versus ฿217/L outside Mall. 24 listings show a strike-through price on the priced option.
08 / Concentration
| Measure | Share / count |
|---|
| Shop | Listings |
|---|
The shelf is broad and thin: the top 5 shops carry 24% of listings, and 26 of 58 shops have a single listing.
09 / TOP 1 position check
Set the price. Account for the fees.
The planned price also moves the red marker in the price-band chart ↑. The ฿180 and ฿220 reference columns use the same cost, fee and pack inputs.
AGOGO cost not entered — margins are not shown.
Shopee fees not yet included — margin shown is before fees.
Enter a positive selling price and pack size, a non-negative cost, and a fee from 0 to 100%. Blank cost hides margins; blank fee means fees are not yet included.
| Output | Your plan฿180.00/L | ฿180/LReference | ฿220/LReference · near the median |
|---|
“Below” is strictly less than the proposed price; listings priced exactly at it do not undercut it. Shares use the 116 clean listings. “Same-pack” compares only clean listings of the entered pack size. Margins include only the entered product cost and percentage fee.
10 / Limits
| Limit | What it means |
|---|---|
| No sales data | Shopee sold counts are unreliable (monthly figures above lifetime sales, large day-to-day swings), so they are not used. A listing that sells nothing counts the same as a best-seller. |
| Asking prices | Listed price of the cheapest in-stock 10W-40 option, before vouchers, coins, flash sales and shipping. Where a listing sells several sizes, only that option is priced. |
| Pack sizes read by hand | Read from option names and titles and cross-checked with an automatic parse (agreed on 123 of 134 rows; the rest are explained or flagged). 4+1 L counts as 5 L. |
| Flagged rows | 9 oil + filter sets, 4 bulk cases, 3 inferred packs, 1 petrol-and-diesel oil and 1 fully out-of-stock listing are counted as listings but left out of every ฿/L figure; 3 more have no resolvable pack. |
| Brand tags | Shopee’s own brand field (Furio counted as Bangchak); title keywords for the 9 listings without one. |
| One snapshot | Shopee TH, desktop, logged in, Top Sales sort, query “น้ำมันเครื่องเบนซิน กึ่งสังเคราะห์ 10w-40”. Prices captured 20 Sep 2026 (109 listings 02:00–02:40, 28 listings 12:15–12:25 Bangkok time). Search rotates which listings it shows; all 137 product pages were verified live. |
Use this snapshot to test a position on Shopee’s 10W-40 shelf, then confirm fees, vouchers and pack details before setting a selling price.