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Redline D6 ATF vs Red Line MT-90 75W-90 GL-4 Gear Oil vs Royal Purple Synchromax

Table of content

Technical Specifications Comparison
Usage Comparison
Facts Comparison
Pricing Comparison

Compatibility Comparison
General Information Comparison
Manufacturing Comparison
Performance Comparison
Ratings Comparison

Technical Specifications Comparison

Fluid Type 💧

The specific category of transmission fluid designed for different transmission systems.

Redline D6 ATF

ATF

Redline D6 ATF is a ATF type transmission fluid. ATF is designed for use in automatic transmissions Click to see all.

Red Line MT-90 75W-90 GL-4 Gear Oil

MTF

Red Line MT-90 75W-90 GL-4 Gear Oil is a MTF type transmission fluid. MTF is specifically designed for use in manual transmissions Click to see all.

Royal Purple Synchromax

MTF

Royal Purple Synchromax is a MTF type transmission fluid. MTF is specifically designed for use in manual transmissions Click to see all.
Viscosity Grade 🌡

The SAE viscosity grade of the transmission fluid, indicating its flow characteristics.

Redline D6 ATF

SAE 5W-30

The viscosity grade of Redline D6 ATF is SAE 5W-30. Low-viscosity multi-grade fluid for improved fuel efficiency and cold-weather performance.

Red Line MT-90 75W-90 GL-4 Gear Oil

SAE 75W-90

The viscosity grade of Red Line MT-90 75W-90 GL-4 Gear Oil is SAE 75W-90. Versatile gear oil for manual transmissions and differentials, offering wide-range temperature performance.

Royal Purple Synchromax

SAE 75W-90

The viscosity grade of Royal Purple Synchromax is SAE 75W-90. Versatile gear oil for manual transmissions and differentials, offering wide-range temperature performance.
Fluid Specification 📖

Technical standard or approval that the transmission fluid meets, ensuring compatibility with specific vehicle models and transmission systems.

Redline D6 ATF

Dexron-VI

Redline D6 ATF meets the Dexron-VI fluid specification. "Dexron-VI is a modern automatic transmission fluid specification, offering superior performance and protection." Click to see all.

Mercon LV

Redline D6 ATF meets the Mercon LV fluid specification. Low-viscosity transmission fluid for Ford vehicles requiring Mercon LV specification Click to see all.

Red Line MT-90 75W-90 GL-4 Gear Oil

API GL-4

Red Line MT-90 75W-90 GL-4 Gear Oil meets the API GL-4 fluid specification. Fluids meeting API GL-4 standard for manual transmissions and transaxles. Click to see all.

Royal Purple Synchromax

API GL-4

Royal Purple Synchromax meets the API GL-4 fluid specification. Fluids meeting API GL-4 standard for manual transmissions and transaxles. Click to see all.
Performance Level 🏆

Indicates the transmission fluid's level of performance and suitability for different driving conditions.

For all*

High Performance

Transmission fluids designed for high-performance vehicles and demanding conditions.
Temperature Range 🌡

The range of temperatures in which the transmission fluid maintains its effectiveness.

Redline D6 ATF

Extended Temperature

Redline D6 ATF is effective in the Extended Temperature temperature range. Transmission fluids that perform well in a wide range of temperatures, from very cold to very hot conditions.

Red Line MT-90 75W-90 GL-4 Gear Oil

High Temperature

Red Line MT-90 75W-90 GL-4 Gear Oil is effective in the High Temperature temperature range. Transmission fluids that maintain stability and performance in high-heat environments, protecting against thermal breakdown.

Royal Purple Synchromax

Extended Temperature

Royal Purple Synchromax is effective in the Extended Temperature temperature range. Transmission fluids that perform well in a wide range of temperatures, from very cold to very hot conditions.

Usage Comparison

For whom 👤

Target users or vehicles for which the transmission fluid is designed

Redline D6 ATF

Performance Enthusiasts

Redline D6 ATF is designed for Performance Enthusiasts. High-grade fluids for enhanced transmission performance and protection

Red Line MT-90 75W-90 GL-4 Gear Oil

Performance Enthusiasts

Red Line MT-90 75W-90 GL-4 Gear Oil is designed for Performance Enthusiasts. High-grade fluids for enhanced transmission performance and protection

Royal Purple Synchromax

Car Enthusiasts

Royal Purple Synchromax is designed for Car Enthusiasts. High-performance options for enhanced driving experience and vehicle tuning. Click to see all.
Purpose 🔧

Primary purposes or applications of the transmission fluid

Redline D6 ATF

Thermal Stability

Redline D6 ATF is primarily used for Thermal Stability.

Red Line MT-90 75W-90 GL-4 Gear Oil

Smooth Shifting

Red Line MT-90 75W-90 GL-4 Gear Oil is primarily used for Smooth Shifting. Optimizes gear transitions for a more refined driving experience. Click to see all.

Royal Purple Synchromax

Smooth Shifting

Royal Purple Synchromax is primarily used for Smooth Shifting. Optimizes gear transitions for a more refined driving experience. Click to see all.

Facts Comparison

Interesting Fact 💡

An intriguing or lesser-known fact about the transmission fluid

Redline D6 ATF

Contains ester-based synthetic oils for extreme conditions

Red Line MT-90 75W-90 GL-4 Gear Oil

Popular among Miata enthusiasts

Royal Purple Synchromax

Contains synthetic solvents for better additive solubility
Sarcastic Fact 😉

A humorous or ironic observation about the transmission fluid

Redline D6 ATF

The adrenaline shot for your transmission

Red Line MT-90 75W-90 GL-4 Gear Oil

Because your gearbox deserves a spa day

Royal Purple Synchromax

Purple reign for your transmission

Pricing Comparison

Price 💲

Current market price of the transmission fluid

Redline D6 ATF

89.99 USD

The price of Redline D6 ATF is 89.99.

Red Line MT-90 75W-90 GL-4 Gear Oil

50 USD

The price of Red Line MT-90 75W-90 GL-4 Gear Oil is 50.

Royal Purple Synchromax

40 USD

The price of Royal Purple Synchromax is 40.

Compatibility Comparison

Vehicle Type 🚗

The types of vehicles the transmission fluid is compatible with.

For all*

Passenger Car

Versatile fluids for passenger car transmissions, optimizing performance and longevity.

Redline D6 ATF

Light Truck

Redline D6 ATF is designed for use in Light Truck vehicles. Robust fluids for light truck transmissions, balancing performance and durability.

Red Line MT-90 75W-90 GL-4 Gear Oil

Motorcycle

Red Line MT-90 75W-90 GL-4 Gear Oil is designed for use in Motorcycle vehicles. Specialized fluids for motorcycle transmissions, ensuring smooth shifts and clutch performance.

Royal Purple Synchromax

Light Truck

Royal Purple Synchromax is designed for use in Light Truck vehicles. Robust fluids for light truck transmissions, balancing performance and durability.
Transmission Type 🏗

The types of transmissions the fluid is formulated to work with.

Redline D6 ATF

Automatic

Redline D6 ATF is formulated for Automatic transmissions. Transmission fluids specifically designed for automatic transmissions, ensuring smooth shifting and optimal performance.

Red Line MT-90 75W-90 GL-4 Gear Oil

Manual

Red Line MT-90 75W-90 GL-4 Gear Oil is formulated for Manual transmissions. Transmission fluids designed for manual gearboxes, providing smooth shifting and gear protection in stick-shift vehicles.

Royal Purple Synchromax

Manual

Royal Purple Synchromax is formulated for Manual transmissions. Transmission fluids designed for manual gearboxes, providing smooth shifting and gear protection in stick-shift vehicles.
Application 🚗

Specific use cases or driving conditions for which the transmission fluid is designed.

For all*

Daily Driving

Fluids designed for everyday use in regular vehicles, ensuring smooth gear shifts and optimal performance.

Redline D6 ATF

Racing

Redline D6 ATF is designed for Racing in terms of application. Specialized fluids engineered for maximum performance and protection in competitive motorsports. Click to see all.

Red Line MT-90 75W-90 GL-4 Gear Oil

Racing

Red Line MT-90 75W-90 GL-4 Gear Oil is designed for Racing in terms of application. Specialized fluids engineered for maximum performance and protection in competitive motorsports. Click to see all.

Royal Purple Synchromax

Performance Driving

Royal Purple Synchromax is designed for Performance Driving in terms of application. Advanced fluids that maintain stability and protection during high-speed and aggressive driving. Click to see all.

General Information Comparison

Brand 🏬

Brand of the transmission fluid, distinguishing different manufacturers and their product lines.

Redline D6 ATF

Red Line

The brand of Redline D6 ATF is Red Line.

Red Line MT-90 75W-90 GL-4 Gear Oil

Red Line

The brand of Red Line MT-90 75W-90 GL-4 Gear Oil is Red Line.

Royal Purple Synchromax

Royal Purple

The brand of Royal Purple Synchromax is Royal Purple. Royal Purple produces high-performance synthetic transmission fluids Click to see all.
Known for ⭐

Unique selling point or standout feature of the transmission fluid

Redline D6 ATF

Shift Quality

Redline D6 ATF is known for Shift Quality.

Red Line MT-90 75W-90 GL-4 Gear Oil

Gear Protection

Red Line MT-90 75W-90 GL-4 Gear Oil is known for Gear Protection.

Royal Purple Synchromax

Improved Fuel Economy

Royal Purple Synchromax is known for Improved Fuel Economy.

Manufacturing Comparison

Made In 🌍

Country of origin or manufacturing location for the transmission fluid

Redline D6 ATF

USA

Redline D6 ATF is made in USA. Transmission fluids manufactured in the USA, known for quality and innovation.

Red Line MT-90 75W-90 GL-4 Gear Oil

United States

Red Line MT-90 75W-90 GL-4 Gear Oil is made in United States. Transmission fluids manufactured in the United States, known for quality and innovation.

Royal Purple Synchromax

United States

Royal Purple Synchromax is made in United States. Transmission fluids manufactured in the United States, known for quality and innovation.

Performance Comparison

Pros 👍

Advantages and positive aspects of the transmission fluid

Redline D6 ATF

Superior Thermal Stability

Improved Shift Feel

Red Line MT-90 75W-90 GL-4 Gear Oil

Excellent Synchronizer Compatibility

Fluids that work well with transmission synchronizers, enhancing smooth gear changes

Reduces Gear Noise

Royal Purple Synchromax

Reduces Shift Effort

Extends Transmission Life
Cons 👎

Disadvantages or limitations of the transmission fluid

Redline D6 ATF

Premium Pricing

May Be Overkill For Normal Driving

Red Line MT-90 75W-90 GL-4 Gear Oil

Higher Price Point

Royal Purple Synchromax

May Not Be Necessary For All Vehicles