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Mobil 1™ ESP X4 0W-40 is an advanced synthetic technology engine oil specifically designed to provide excellent performance for high powered engines, providing excellent engine cleanliness, wear protection, strong durability and advanced fuel economy*. Mobil 1™ ESP X4 0W-40 is our latest technology developed in cooperation with Porsche, one of our key European Original Equipment Manufacturers (OEMs). Mobil 1™ ESP X4 0W-40 has been expertly engineered to help prolong the life in new emerging gasoline powered European vehicles.
*compared to higher viscosity engine oils.
Mobil 1™ ESP X4 0W-40 is made with a proprietary blend of leading edge components formulated to be fully compatible with the latest Gasoline Particulate filters (GPF's). Mobil 1™ ESP X4 0W-40 is specifically designed to further improve engine cleanliness in high-power turbocharged engines offering superior oil oxidation resistance. It helps to further extend engine durability in conjunction with advanced fuel economy benefits. Key features and potential benefits include:
**Based on industry and OEM standard engine tests.
Specs Sold in Quantity Box MFG. Part # 127918 Oil Weight 0W40 Oil Type Synthetic ZDDP Enhanced No Liquid Measurement 6 quarts Fuel Type Gasoline Reviews Porsche spec C40 oil Rated by 911 on June 09, 2025Summary: Best price I could find on mobil 1 Porsche spec C40 oil, will definitely buy again, fast shipping too!
Yes, I recommend this product.
Excellent oil. Rated by CG on November 06, 2024Summary: Will continue to use this brand of oil.
Yes, I recommend this product.
Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.