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Sponsored Ad – LIQUI MOLY Speed Tec Diesel | 250 ml | Diesel additive | SKU: 3722, k.A.

Q: Can you use with a car which uses Ad Blue

I cannot see a reason why you couldn't.. The ad blue comes into it's own after combustion. This has nothing to do with exhaust. I would use it without a problem.

Q: Product 2 states petrol engine, but it's a "kit" for diesels? I've used it twice without realising. Should these be sold as a kit?

Oh dear Pete, red is for diesel and blue is for petrol, by the sounds of it no real harm done. Just remember red is for diesel and don’t fall for bundles without fully reading up on it.

Q: What is the difference between this and liqui moly 5120 super diesel additive. i have a bmw 320d gt, can i use either one of these?

5120 is effectively a cleaner Speedtec, is to enhance performance by burning diesel at a slightly higher temperature meaning it s more efficient and therefore provides more power.

Product ID: 51834699

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⚡Boosts acceleration in partial load

🛡️Safe for turbo & catalytic converters

🛢️Compatible with all diesel & biodiesel fuels

Frequently Bought Together

Liqui Moly Speed Tec Diesel Additive (250 ml), Mix

Liqui Moly 1811 Diesel Purge (500 ml)

Description

⚡ Ignite your diesel’s true potential – feel the power every mile!

REFUEL REVITALIZE - Designed for continuous use at every refueling to maintain peak engine performance.
DRIVE WITH DISTINCTION - Optimizes fuel performance to deliver enhanced driving pleasure and efficiency.
ACCELERATE WITH CONFIDENCE - Noticeably improves acceleration under partial load for a smoother, more responsive drive.
ENGINE PROTECTION GUARANTEED - Tested safe for turbochargers and catalytic converters, ensuring long-term engine health.
UNIVERSAL DIESEL COMPATIBILITY - Works seamlessly with all conventional diesel and biodiesel fuels—no compromises.

Speed Tec Diesel is a cutting-edge 250 ml fuel additive by Liqui Moly, engineered to enhance acceleration in diesel engines under partial load. Compatible with all diesel and biodiesel fuels, it’s safe for turbochargers and catalytic converters, making it ideal for continuous use at every refuel to optimize engine performance and driving enjoyment.

Specifications

Manufacturer	Liqui Moly GmbH
Brand	Liqui Moly
Model	4100420037221
Product Dimensions	63.8 x 21.31 x 20.5 cm; 203 g
Item model number	3722
Manufacturer part number	3722
Item Weight	203 g

Have a Question? See What Others Asked

Can you use with a car which uses Ad Blue

Product 2 states petrol engine, but it's a "kit" for diesels? I've used it twice without realising. Should these be sold as a kit?

What is the difference between this and liqui moly 5120 super diesel additive. i have a bmw 320d gt, can i use either one of these?

Is this safe to use in Vw Passat 2.0tdi GT DSG wet clutch 2017

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