Lexus LC 500h Engine Oil Specs

The Lexus LC 500h was produced from 2018 to 2025. This model typically uses 5W-30 full synthetic engine oil — a specification common to most Lexus LC -series vehicles.

Selecting the correct oil viscosity for your Lexus LC 500h is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.

The recommended oil change interval for the Lexus LC 500h is every 10,000 miles or 12 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.

When servicing your Lexus LC 500h, always replace the oil filter at every oil change. Using a quality filter — such as Fram, Mobil 1, or OEM equivalent filters — ensures clean oil circulation through the engine block.

Oil change costs for the Lexus LC 500h at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.

Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some Lexus LC 500h configurations may have different requirements.