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motorreiniger

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 54Growth 30Conversion 84Competition 29Returns 99Price range 21Avg price 38Brand share 0Review moat 24Quality gap 23

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Great9.2%

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

Market size

Good€362K

€362K/yr · 375K searches

Avg price

Okay€10.55

avg listing price — sweet spot $15–$100

Growth

Okay+4.0%

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

Competition

Okay68%

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

Review moat

Bad6,292.53

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad€4.70–€17.66

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, motorreiniger is a €362K/yr Amazon Germany market (375K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 41/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

motorreiniger market data

Units sold / yr
30K–40K
avg 1,500–2,000/product
Revenue / yr
€317K–€422K
units × avg price
Conversion rate
9.2%
Avg BSR
#16
Page quality
0%
Prime
94%
Sponsored
100%
Out of stock
0.0%
Avg brand age
66 months
Avg seller age
178 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 falling

Sellers

106

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

0%

  • Liqui Moly89%
  • NIGRIN4%
  • SONAX3%
  • RAVENOL2%
  • SYPRIN2%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.0% search growth over the last 90 days.
23K18KSpike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Nov · busiest ÷ quietest = 1.8×

Top motorreiniger search terms

  • benzin additiv54K/yr
  • motorspülung42K/yr
  • motorreiniger41K/yr
  • liqui moly benzin systemreiniger33K/yr
  • liqui moly motorspülung25K/yr
  • motorreiniger benzin20K/yr
  • motorraum reiniger18K/yr
  • additive benzin motor18K/yr
  • motor reiniger16K/yr
  • motorspülung liqui moly16K/yr
All search terms

Top motorreiniger 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.

0%10%€36K20%€72K30%€109K40%€145K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about motorreiniger

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt25%

“Bestes Produkt”

beworben Vs Tatsächliches Produkt12%

“Produkt wie beschrieben”

Einfache Reinigung11%

“Injektion cleaner”

Motorleistung8%

“1A, das Beste für den Motor”

Schmierung8%

“Gute Motorspülung”

Treibstoffeffizienz6%

“Der Diesel läuft softer”

Preis-Leistungs-Verhältnis5%

“Top Produkt zu top Preis”

Effizienz5%

“Bester Motorreiniger”

Benutzerfreundlichkeit5%

“Einfache Handhabung: Dose auf, ab in den fast vollen Tank beim Tanken, fertig”

Geräuschpegel4%

“Motor läuft leiser”

What buyers complain about

Funktionalität insgesamt21%

“Läuft”

Schmierung13%

“ein spürbarar Teil der Reibung ist vom Motor in Richtung Bremse gewandert, was vorallem bei 4 Zylinder deutlich am Bremsabrieb sichtbar ist.”

Auslaufsicher7%

“Dose im Kofferraum ausgelaufen, obwohl sie fest zugedreht war”

Motorische Probleme6%

“Motor läuft befreiter”

Treibstoffeffizienz6%

“vermutlich von schlechtem Treibstoff”

Geruch6%

“Alles stinkt nach dem Additiv”

Geräuschpegel5%

“Motor ist immer noch laut”

Preis-Leistungs-Verhältnis3%

“Kosten wären 4 stellig”

Haltbarkeit3%

“wirst du es nicht mehr lange Fahren. Bei 2 Fahrzeugen ausprobiert, bei beiden Fahrzeugen gab es im Anschluss starke Motorprobleme”

Einfache Reinigung2%

“gefühlt schmutziger als sonst”

Top return reasons

Kompatibilität – insgesamt22%
Auslaufsicher14%
Funktionalität insgesamt13%
Gesamtgröße12%
beworben Vs Tatsächliches Produkt9%
Motorische Probleme8%
Defekt Material/Teile4%
Schmierung2%
Qualität insgesamt2%
Preis-Leistungs-Verhältnis2%

Common questions

Is motorreiniger profitable to sell on Amazon Germany?
The niche generates €362K/yr across 17 tracked products. 90-day search growth is +4.0%. Flapen's verdict: Skip it (41/100).
How competitive is the motorreiniger niche?
5 brands and 106 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in motorreiniger?
Top complaints mined from reviews: Funktionalität insgesamt, Schmierung, Auslaufsicher. The return rate is 0.3%.
When does demand for motorreiniger peak?
Demand peaks in Oct–Nov; the busiest month runs 1.8× the quietest.
What does it cost to enter the motorreiniger niche?
Listings span €4.70–€17.66; the average listing price is €10.55 (sweet spot $15–$100). The average incumbent carries 6,293 reviews — the moat a new listing must climb.