15w50
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Avg price
Incredible€27.43avg listing price — sweet spot $15–$100
Price range
Great€10.85–€55.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.2%search→purchase rate — share of searches ending in a sale
Review moat
Good690.31avg incumbent reviews — the moat a new listing must climb
Growth
Good+42.0%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad€30K€30K/yr · 15K searches
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, 15w50 is a €30K/yr Amazon Germany market (15K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 46/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
15w50 market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- €27K–€34K
- units × avg price
- Conversion rate
- 7.2%
- Avg BSR
- #223
- Page quality
- 0%
- Prime
- 69%
- Sponsored
- 54%
- Out of stock
- 0.0%
- Avg brand age
- 122 months
- Avg seller age
- 192 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 flat
Sellers
73
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- Liqui Moly51%
- Castrol18%
- MANNOL14%
- Motul12%
- Shell4%
- kmx242%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +42.0% search growth over the last 90 days.Peak months: Mar, Apr, May · busiest ÷ quietest = 3.3×
Top 15w50 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LIQUI MOLY Motorbike 4T 15W-50 Street | 4 L | Motorrad Synthesetechnologie Motoröl | Art.-Nr.: 1689
Liqui Moly€30.014.8★2,173 rev

Castrol POWER1 4T 15W-50 Motoröl 4L
Castrol€29.064.8★460 rev

MANNOL 7510 Favorit 15W-50 7510 5 L
MANNOL€19.474.7★226 rev

LIQUI MOLY Motorbike 4T 15W-50 Offroad | 4 L | Motorrad Synthesetechnologie Motoröl | Art.-Nr.: 3058
Liqui Moly€26.284.7★162 rev

LIQUI MOLY Motorbike 4T 15W-50 Street | 1 L | Motorrad Synthesetechnologie Motoröl | Art.-Nr.: 2555
Liqui Moly€11.314.8★2,173 rev
Newest
by launch date
kmx24 Ölwechsel Set passt an KTM Duke RC 390 Modelle ab 2013 Adventure 390 Modelle ab 2020 mit Motorex Formula 4T 15W50 Ölfilter Wartungs Kit
kmx24€39.471 rev

SHELL Motoröl 15W-50 Advance Motor Öl API SP 4T Ultra 1L Kompatibel mit YAMAHA MOTORCYCLES FZ MT YBR SZR SR
Shell€15.7228 rev

Castrol POWER1 4T 15W-50 Motoröl 4L
Castrol€29.06460 rev

Castrol POWER1 4T 15W-50 Motoröl 1L
Castrol€10.8588 rev

MANNOL 7510 Favorit 15W-50 4L
MANNOL€14.25226 rev
Trending
90-day click momentum
kmx24 Ölwechsel Set passt an KTM Duke RC 390 Modelle ab 2013 Adventure 390 Modelle ab 2020 mit Motorex Formula 4T 15W50 Ölfilter Wartungs Kit
kmx24€39.474.0★

Castrol POWER1 4T 15W-50 Motoröl 1L
Castrol€10.854.7★

SHELL Motoröl 15W-50 Advance Motor Öl API SP 4T Ultra 1L Kompatibel mit YAMAHA MOTORCYCLES FZ MT YBR SZR SR
Shell€15.724.9★

MANNOL 7510 Favorit 15W-50 7510 5 L
MANNOL€19.474.7★

LIQUI MOLY Motorbike 4T 15W-50 Street | 1 L | Motorrad Synthesetechnologie Motoröl | Art.-Nr.: 2555
Liqui Moly€11.314.8★
What buyers say about 15w50
What buyers praise and complain about, mined from review topics.What buyers love
“Preis-Leistung ok”
“Top Motoröl – spürbar bessere Leistung”
“Man merkt deutlich, dass es sich um ein Qualitätsprodukt handelt”
“Passt”
“Artikel wie beschrieben, gerne wieder”
“Kein Ölverbrauch, keine Probleme”
“Die Schaltvorgänge sind sauber und weich, sowohl im kalten als auch im warmen Zustand”
“Klare Empfehlung für alle, die ihrem Motor etwas Gutes tun wollen”
“LIQUI MOLY steht für Zuverlässigkeit”
What buyers complain about
“Mit dem Öl schaltet das Motorrad nicht so sauber wie bei dem Shell Ad”
“Motor läuft noch”
Top return reasons
Common questions
- Is 15w50 profitable to sell on Amazon Germany?
- The niche generates €30K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +42.0%. Flapen's verdict: Skip it (46/100).
- How competitive is the 15w50 niche?
- 6 brands and 73 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in 15w50?
- Top complaints mined from reviews: Schmierung, Motorische Probleme. The return rate is 0.2%.
- When does demand for 15w50 peak?
- Demand peaks in Mar–Apr–May; the busiest month runs 3.3× the quietest.
- What does it cost to enter the 15w50 niche?
- Listings span €10.85–€55.96; the average listing price is €27.43 (sweet spot $15–$100). The average incumbent carries 690 reviews — the moat a new listing must climb.