Liqui Moly Molygen New Generation 10W‑40 – 4 L

? Description:

Liqui Moly Molygen New Generation 10W‑40 is a high-performance, low-friction semi-synthetic engine oil featuring advanced "Molygen" additive technology. It’s engineered for modern gasoline and diesel engines—naturally aspirated or turbocharged—with or without exhaust gas aftertreatment. This formula ensures stable viscosity under shear stress, minimizes friction, prevents deposit formation, and delivers exceptional protection during extended oil change intervals  .

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? Specifications & Compatibility

Size: 4 liters

Viscosity: SAE 10W‑40, viscosity @40 °C: ~95 mm²/s; @100 °C: ~14.2 mm²/s; VI 155  

Density (15 °C): 0.865 g/cm³  

**Key Approvals & Specs:**

ACEA A3, B4

API SL

Fiat 9.55535‑G2, MB 229.3

PSA B71 2300, Renault RN 0700/0710

VW 501.01, 502.00, 505.00  

Mixing: Compatible with all other motor oils, but best results when used alone  

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⚙️ Features & Benefits

Low-friction formula with molybdenum additive reduces wear and friction, improving fuel efficiency  

High shear stability maintains viscosity even under extreme pressure

Exceptional thermal and oxidation resistance, ensuring engine protection under demanding conditions  

Prevents deposit formation for clean engine internals and long oil change intervals

Cold-start protection ensures instant lubrication from first crank  

Wide application range: On- and off-road, urban, highway, and towing scenarios

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? Ideal For

Modern gasoline and passenger car diesel engines

Turbocharged engines and long-interval service plans

OEM and service intervals requiring MB 229.3, VW 505.00, PSA B71 2300 compatibility

Drivers seeking advanced wear protection, low friction, and engine cleanliness

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? User Insights

BobistheOilGuy forum: Molygen New Generation is seen as a solid mid-range oil, although not the top-tier “High Tech” option. It offers smooth engine performance and reduced vibration, especially in older engines  .

Some users note it is priced higher than other mainstream brands but delivers reliable performance  .