Lexus engineers have meticulously calculated the optimal oil capacity for each LC variant based on engine design, cooling requirements, and lubrication system architecture. The table below presents the complete oil capacity data for all Lexus LC models produced between 2018 and 2024.

Technical Note: The 0.4-quart difference between “with filter” and “without filter” capacities represents the oil volume retained in a new, dry oil filter after installation. When replacing the filter, always add the full “with filter” capacity, then check the dipstick after initial startup to verify proper oil level.

Lexus specifies 0W-20 full synthetic oil for all LC models due to its exceptional performance characteristics. The “0W” designation indicates the oil’s cold temperature viscosity rating, meaning it flows easily at temperatures as low as -35°C (-31°F). This ensures immediate lubrication during cold starts, reducing engine wear during the critical first seconds of operation.

The “20” represents the oil’s high-temperature viscosity, optimized for the precise tolerances of Lexus engines operating between 195-220°F (90-104°C). This viscosity provides adequate film strength to protect moving parts while minimizing internal friction for improved fuel efficiency.

Before beginning an oil change on your Lexus LC, gather the following tools and materials:

• 8.2 quarts of 0W-20 full synthetic oil (LC 500) or 6.4 quarts (LC 500h)
• Genuine Lexus oil filter (04152-YZZA1 or 04152-YZZA2)
• New drain plug washer (90430-12031)
• 14mm socket and ratchet for drain plug
• Oil filter wrench (64mm, 14-flute)
• Funnel with flexible neck
• Torque wrench (capable of 30 ft-lbs)
• Oil drain pan with at least 9-quart capacity
• Jack stands and floor jack (or vehicle lift)
• Shop towels and nitrile gloves

Step 1: Lift the vehicle using approved jack points. The Lexus LC has four dedicated jack points behind the front wheels and ahead of the rear wheels. Never place jack stands on body panels or suspension components.

Step 2: Locate the aluminum oil pan drain plug at the rear center of the oil pan. Position the drain pan directly beneath. Using a 14mm socket, loosen the drain plug while maintaining pressure to prevent oil from spraying.

Step 3: Allow the oil to drain completely for 15-20 minutes. The Lexus LC’s oil pan design retains approximately 0.3 quarts of residual oil that cannot be drained conventionally.

Modern Lexus engines are designed for minimal oil consumption under normal operating conditions. The LC 500’s 5.0L V8 typically consumes less than 1 quart per 5,000 miles when driven conservatively. However, aggressive driving, frequent high-RPM operation, or track use may increase consumption to 1 quart per 2,000-3,000 miles.

The LC 500h hybrid system operates differently, with the gasoline engine cycling on and off. This typically results in even lower oil consumption—often less than 1 quart per 7,500 miles under normal driving conditions.

After completing an oil change, you must reset the Lexus LC’s maintenance reminder system. The process varies slightly by model year:

1. Turn ignition to ON (engine off)
2. Navigate to “Vehicle Settings” using steering wheel controls
3. Select “Maintenance” then “Oil Change”
4. Choose “Reset” and confirm
5. Turn ignition off and restart vehicle

1. Start the vehicle
2. From the home screen, select “Vehicle Settings”
3. Tap “Maintenance” then “Scheduled Maintenance”
4. Select “Oil Change” and then “Reset”
5. Confirm reset when prompted