---
title: "Products — engine oil - Flapen"
canonical_url: "https://flapen.com/research/uk/automotive/engine-oil/products"
last_updated: "2026-07-21T07:33:10.515Z"
locale: en
meta:
  description: "engine oil shows low returns (0.5%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "engine oil shows low returns (0.5%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — engine oil - Flapen"
---

# **engine oil**

**Worth a look**

Shows low returns (0.5%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Market size 95Growth 40Conversion 69Competition 35Returns 97Price range 71Avg price 86Brand share 7Review moat 33Quality gap 17

**Returns**

**Incredible****0.5%**

return rate — above 6% kills the launch gate

**Market size**

**Incredible****£2.1M**

£2.1M/yr · 1.7M searches

**Avg price**

**Great****£19.55**

avg listing price — sweet spot $15–$100

**Price range**

**Good****£6.50–£35.52**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****6.3%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Okay****+11.8%**

90-day search growth — must beat 0% to launch

**Competition**

**Okay****64%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Okay****3,194**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand