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0w30

0w30 shows low returns (0.5%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Flapen Score

52
Worth a look

Top 43% of 1,428 Auto & Motorrad niches · +1 vs the category median of 51

Market size 56Growth 31Conversion 51Competition 70Returns 98Price range 82Avg price 95Brand share 6Review moat 57Quality gap 13
This niche Category average · 1,428 niches

Is 0w30 profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, 0w30 is a €403K/yr Amazon Germany market (342K searches/yr). The top 5 brands hold 98% of demand. Verdict: Worth a look — 52/100.

0w30: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +4.9% over the last 90 days and 4.1% of searches end in a purchase.

€403K

revenue / yr

Units sold / yr20K
Search volume / yr+4.9%342K
Conversion rate4.1%
Avg price€28.70

Who owns the niche?

The top 5 brands hold 98% of demand, so 2% of the market is open.

2%

open market share

Brands · sellers7 · 88
Top-5 product click share43%
Open market2%
Avg brand age85 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.8★ — the gap to enter on.

0/100

page quality · 32 products

Sponsored placement72%
New entrants (1y)0· 0 succeeded
Avg rating4.8★
Avg reviews1,209

Top 0w30 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

€0€12K€24K€36K€48K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

88

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

43%

Top 20: 88%

Open market

1%

  • Castrol32%
  • Liqui Moly24%
  • Shell21%
  • Volkswagen11%
  • MANNOL10%
  • ARAL1%
  • Open — no brand owns it (1 brand, 1%)

0w30 demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume342KCVR4.1%Products32Brands7Top 5 Brands98%OOS Rate0.0%Rating4.8★Reviews1,209Avg BSR#116
10K6KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top 0w30 search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 0w3080K/yr
  • motoröl 0w3074K/yr
  • 0w30 longlife vw 50400 5070037K/yr
  • castrol 0w3026K/yr
  • shell helix ultra 0w-3021K/yr
  • öl 0w3014K/yr
  • 0w30 longlife vw11K/yr
  • 0w30 öl17K/yr
  • wss-m2c950-a6K/yr
  • motorenöl 0w306K/yr

What reviews say buyers love and hate about 0w30

What buyers mention most, as a share of all reviews.

What buyers love

96% of reviews
Qualität insgesamt27%

Super Produkt

Preis-Leistungs-Verhältnis24%

Bester preis

Schmierung20%

Beste Motoröl

beworben Vs Tatsächliches Produkt10%

Genau so, wie beschrieben und auf dem Foto abgebildet

Gesamtgröße6%

passt perfekt

What buyers complain about

80% of reviews
Preis-Leistungs-Verhältnis18%

dafür halb so teuer

Qualität insgesamt16%

Sehr günstig

Auslaufsicher15%

Verpackung undicht

Schmierung11%

Motoröl

Geruch7%

Riecht nach Öl

0w30 return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Kompatibilität – insgesamt
34%
2Gesamtgröße
21%
3Auslaufsicher
12%
4Zertifizierungen
7%
5Schmierung
5%

Common 0w30 questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 0w30 52/100 on Amazon Germany — Worth a look. The niche generates €403K/yr across 32 tracked products. Search demand moved +4.9% over the last 90 days.
Search demand for 0w30 on Amazon Germany is steady year-round — the busiest month runs 1.4× the quietest.