Purpose and Specifications

Castrol EDGE 5W-30 M 4L is a premium fully synthetic engine oil that strengthens under pressure to unlock maximum performance from modern petrol, diesel, and hybrid engines. Its Fluid TITANIUM Technology reduces friction by keeping metal parts apart, delivering more horsepower and quicker acceleration while improving fuel economy by 1-2% in city driving.

This 5W-30 oil flows easily at cold starts down to -30°C for fast protection, and stays strong at high operating temperatures up to 100°C. Approved for BMW Longlife-04 and Mercedes-Benz 229.31/229.51/229.52 specs, it meets ACEA C3 and API SN+ standards for low-emission engines with particulate filters.

• Protects for up to 20,000 miles (32,000 km) or 1 year between changes under normal conditions
• Ideal for turbocharged, direct-injection, and high-pressure engines
• 4-liter pack suits most passenger cars

When to Use / Replace?

Use Castrol EDGE 5W-30 M if your owner's manual calls for ACEA C3 or API SN+ 5W-30 oil, especially in BMW or Mercedes vehicles. Perfect for daily urban driving, long highway trips, or cold climates where quick cold-start flow prevents wear.

Replace every 15,000-20,000 km (9,000-12,000 miles) or 12 months, or sooner if towing heavy loads, extreme heat over 35°C, or dusty conditions. Shelf life is 5 years unopened when stored cool and dry.

FAQ

Is this oil good for my hybrid car? Yes, it's fully compatible with hybrid engines requiring ACEA C3 5W-30 specs, providing smooth performance and emission system protection.

Can I use it in winter down to -30°C? Absolutely, the 5W rating ensures it pumps fast at -30°C, reducing startup wear compared to thicker oils.

How long does one change last? Up to 20,000 miles or 1 year for most drivers, but check your manual and change sooner under severe use.