Motul Gear Competition 75W-140 | High Performance Transmission & Differential Gear Oil

Motul Gear Competition 75W-140 is a premium 100% synthetic ester-based gear oil developed specifically for racing and high-performance street use. Designed to protect heavily loaded racing differentials and gearboxes, this oil maintains exceptional film strength under extreme pressure and high-temperature conditions. Whether you’re running a limited-slip diff (LSD) at the track or need robust performance from your rear end on spirited mountain drives, Gear Competition 75W-140 delivers unmatched durability and performance.

Why Choose Motul Gear Competition 75W-140?

• 100% Synthetic Ester Base: Exceptional shear stability and film strength at high temperatures.
• High Load Resistance: Perfect for hypoid differentials and gearboxes operating under high torque conditions.
• Outstanding Thermal Resistance: Maintains performance even during sustained high temperatures in endurance racing.
• LSD Compatible: Designed to provide smooth and consistent operation of limited-slip differentials.

Ideal Applications

Motul Gear Competition 75W-140 is ideal for extreme motorsport and modified road vehicle applications including:

• High-power RWD, AWD & 4WD differentials
• Limited-slip differentials in drift, rally, or endurance race cars
• Track-day vehicles exposed to high torque and heat cycles

Product Benefits

• High viscosity stability under thermal stress
• Excellent anti-wear protection
• Maintains gear synchronisation and performance over extended service life
• Reduces drivetrain noise and chatter in LSDs

Compare to Other Motul Gear Oils

• Motul Gear 300 75W-90 – For manual transmissions requiring ultra-smooth shift quality
• Motul Gear 300 LS 75W-90 – For LSDs requiring lower viscosity
• View all Motul Gear Oils

Resources

• 📄 Motul Technical Data Sheet – Gear Competition 75W-140 (PDF)

Technical Approvals & Specifications

• API GL-5
• 100% Synthetic Ester Technology
• Recommended for use where manufacturers specify 75W-140 for high-load gear sets

Trusted by Motorsport Professionals

Engineered using Motul’s race-proven ester core technology, Gear Competition 75W-140 is used by professional race teams in endurance, drift, and rally championships across the globe. Its outstanding shear resistance ensures long-lasting gear protection, even under brutal operating conditions.

Fast Shipping Australia-Wide

All Motul products ship directly from our Melbourne-based warehouse with fast, trackable delivery across Australia. Our team of motorsport enthusiasts is always ready to help you select the right oil for your drivetrain setup.