

⚡ Unlock your diesel engine’s hidden potential — smoother, cleaner, stronger!
Liqui Moly Super Diesel Additive (250ml) is a precision-formulated diesel fuel enhancer that cleans injection systems and combustion chambers, reduces engine vibrations, improves pickup, and boosts mileage. Trusted by over 1,100 users with a 4.4-star rating, it protects engines from poor-quality diesel and ensures long-term performance with easy, exact dosing.










| ASIN | B00RXWHWMM |
| Assembly Required | No |
| Best Sellers Rank | #418 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #4 in Diesel Additives |
| Brand | Liqui Moly |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,114) |
| Date First Available | 9 June 2015 |
| Exterior | smooth |
| Generic Name | Liqui Moly Super Diesel Additive 250ml 1806 |
| Importer | Octagen Specialities LLP |
| Item Dimensions LxWxH | 22 x 9 x 9 Centimeters |
| Item Weight | 289 g |
| Item model number | 1806 |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 1806 |
| Model | Liquimoly |
| Net Quantity | 250 Milliliters |
| Packer | Liqui Moly Germany |
| Product Dimensions | 22 x 8.99 x 8.99 cm; 289 g |
| Volume | 250 Millilitres |
N**R
Good Product to buy
This is truly helping the diesel engine run smoother, improving pickup and delivering a slight boost in mileage. However, you may not notice an increase during city driving.
C**P
Great for Long Term Engine health.
Pros: Reduces engine vibrations and noise Improves pickup, smooth gear shifts, and overall drivability Helps increase mileage when used correctly Protects against bad-quality diesel Clear dosage instructions: 3.33 ml per litre of diesel Reliable and effective – this is my second purchase Cons: Needs to be measured correctly for best results Detailed Review: The Liqui Moly Super Diesel Additive is a very effective product for diesel engines. When used in the right proportion (as mentioned on the bottle, 3.33 ml per litre of diesel), it works perfectly. In my experience, the additive reduces engine vibrations, makes the engine run a bit quieter, improves pickup, and results in smoother gear shifts. Over time, all of these benefits contribute to slightly better mileage, which is a huge plus. Another strong point is that it helps protect the engine from issues caused by poor-quality diesel. This is my second purchase of the product, which shows how reliable and consistent it has been in delivering results. The dosage is simple to follow, and with regular use, it definitely feels like the engine stays healthier and more efficient. Verdict: A must-have for diesel vehicle owners who want smoother performance, better fuel efficiency, and long-term engine care. Highly recommended.
A**R
Good to use
Worked well by reducing the engine noise substantially, but marginally improving the fuel efficiency.
D**H
Works Great! Check Engine Compatibility before using, though.
General Good To Know for all: If You are on Diesel Engine Ride, and specially in India or country with similar quality of Automobile Products (Non-Commercial Vehicles) being sold to general Public, Start using this and other products around Engine Performance Improvement. Reason? The Service Workmanship at Authorised and Non-Authorized Service Stations is not trustable, not just for genuinity of Replacement Parts, but the Work Done in the name of Service too. Product Experience: Within 10-15Km of usual City Ride, that is enough to have this additive circulated in the Engine System. You'll notice the difference in Engine Sound, Performance, and Overall Smoothness in Ride within next Start-Stop Cycle. Your High-Speed Cruise was never this Fulfilling, and the Over-Taking Sprints so Powerful that You wanna go even Beyond. Mileage (in India Km/L) gets improved by at least 10% for first 2000-25000km. That's already a desirable outcome. Besides, It kindda Rejuvenates The Combustion System in Whole. All that, consider only if You're taking care of the associated services aligned. That is, if You haven't replaced the dirty filters from last time, not changed the engine oil, fuel filter, and so on, You are only going to waste this product. And thanks to Amazon and seller for availing this product here, by the Way, Why that 2ftx1ft Box for this tiny container? 😆 My father and I had a laugh Loud opening this one. Thanks anyways 🤗
A**L
Use it if you are running 20k+
Use it in your car and see the difference feel the difference. It will increase the pickup, mileage and performance and decrease the sound and vibration.
K**L
Superb
This cured lack of power in my diesel Duster, which was there for more than four years in Just, one tank full! great product
P**T
Made the engine smooth
Used it in verma 2019 model at 1L kms Recommend to drive the car on Highway or on a less traffic road for >10kms to feel the difference after Pouring the fluid My car has age related engine/power issues But engine felt smooth and less noisier after using the fluid Performance and mileage can't be commented on Will use it in a newer car next time
S**R
Great product
Felt the effect after almost 50 kms , engine runs smoothly, average increased by 1.4per km. Great product
A**4
I’m consistently impressed with all Liqui Moly products! The quality is exceptional, and they deliver fantastic results every time. Whether it’s for cleaning, maintenance, or performance, I can always count on them. Highly recommend!
F**U
Mein Diesel sagt Danke
G**I
Additivo veramente valido, avevo già provato diversi additivo (anche professionali) ma non avevo notato differenze degne di nota....con questo liqui moly ho veramente sentito la differenza,motore molto più regolare,prestazionale e più silenzioso di prima, esperienza fatta su Peugeot 308 16hdi con già 140k alle spalle; sicuramente lo userò di nuovo in futuro. P.s. ho diluito il flacone in circa 25/30 litri di gasolio, probabilmente anche per questo motivo ho sentito il cambiamento in modo così evidente
K**Y
immer wieder
M**E
ottimo prodotto, consiglio molto per la tua auto diesel, migliora notevolmente le prestazioni dell'auto con delle cambiate di marcia molto piu fluidi
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