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diesel additiv

Skip it

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

Market size 67Growth 23Conversion 45Competition 58Returns 99Price range 82Avg price 86Brand share 0Review moat 24Quality gap 21

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Great€19.47

avg listing price — sweet spot $15–$100

Price range

Great€4.83–€67.94

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

Market size

Good€663K

€663K/yr · 949K searches

Competition

Good50%

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

Conversion

Okay3.6%

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

Review moat

Bad4,927.72

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-4.6%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, diesel additiv is a €663K/yr Amazon Germany market (949K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

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

diesel additiv market data

Units sold / yr
40K–50K
avg 1,250–1,500/product
Revenue / yr
€779K–€974K
units × avg price
Conversion rate
3.6%
Avg BSR
#14
Page quality
0%
Prime
56%
Sponsored
68%
Out of stock
0.0%
Avg brand age
65 months
Avg seller age
180 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

4 falling

Sellers

90

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

50%

Top 20: 95%

Open market

0%

  • Liqui Moly86%
  • SYPRIN9%
  • LIFETIME4%
  • RAVENOL2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.
25K15KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top diesel additiv search terms

  • liqui moly409K/yr
  • diesel additiv284K/yr
  • liqui moly diesel additiv44K/yr
  • liqui moly diesel31K/yr
  • diesel additiv liqui moly29K/yr
  • liqui moly super diesel additiv18K/yr
  • additive diesel motor18K/yr
  • diesel zusatz21K/yr
  • super diesel additiv liqui moly13K/yr
  • liqui moly additiv11K/yr
All search terms

Top diesel additiv 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%5%€33K10%€66K15%€99K20%€133K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about diesel additiv

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

What buyers love

Qualität insgesamt28%

“Beste Produkt”

beworben Vs Tatsächliches Produkt10%

“Produkt wie beschrieben”

Motorleistung8%

“1A, das Beste für den Motor”

Preis-Leistungs-Verhältnis8%

“Bester Gegenwert fürs Geld”

Treibstoffeffizienz7%

“nahm das Gas besser an.”

Effizienz7%

“Bester Motorreiniger”

Schmierung6%

“Gute Motorspülung”

Einfache Reinigung6%

“Injektion cleaner”

Geräuschpegel4%

“Motor läuft leiser”

Gesamtgröße3%

“Passt Alles”

What buyers complain about

Funktionalität insgesamt22%

“Funktioniert nicht”

Schmierung9%

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

Geräuschpegel7%

“Motor ist immer noch laut”

Geruch6%

“Riesen Sauerei und alles stinkt bis heute noch”

Preis-Leistungs-Verhältnis5%

“Schade ums Geld”

Filterung5%

“bei unserem 218d brachte der Partikelfilter ne Störung”

Treibstoffeffizienz5%

“vermutlich von schlechtem Treibstoff”

Motorische Probleme4%

“Ok. Motor läuft noch”

Wartung und Reparatur3%

“Pflege muss sein”

Auslaufsicher3%

“Dose undicht”

Top return reasons

Kompatibilität – insgesamt32%
Gesamtgröße13%
Funktionalität insgesamt10%
Auslaufsicher10%
Motorische Probleme7%
beworben Vs Tatsächliches Produkt7%
Defekt Material/Teile3%
Schmierung3%
Preis-Leistungs-Verhältnis2%
Qualität insgesamt2%

Common questions

Is diesel additiv profitable to sell on Amazon Germany?
The niche generates €663K/yr across 25 tracked products. 90-day search growth is -4.6%. Flapen's verdict: Skip it (48/100).
How competitive is the diesel additiv niche?
4 brands and 90 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in diesel additiv?
Top complaints mined from reviews: Funktionalität insgesamt, Schmierung, Geräuschpegel. The return rate is 0.3%.
When does demand for diesel additiv peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the diesel additiv niche?
Listings span €4.83–€67.94; the average listing price is €19.47 (sweet spot $15–$100). The average incumbent carries 4,928 reviews — the moat a new listing must climb.