Selecting the right motor oil for your vehicle is essential for maintaining engine performance and longevity. With various options available, understanding the key factors can help you make an informed decision.

Understand your vehicle's requirements. Begin by consulting your owner's manual. It provides specifications for the recommended oil type, including viscosity grade and performance standards. The viscosity is shown by numbers like 5W-30 or 10W-30 and represents the oil's thickness and flow at different temperatures.

Types of motor oil. Motor oils are categorized into conventional, synthetic blends, and full synthetic oils. Conventional oil is suitable for basic engine protection but may require more frequent changes. Full synthetic oils offer superior performance, longer oil change intervals and enhanced protection. High-mileage oils are designed for vehicles with over 120,000 kilometers, protecting older engines.

When choosing your motor oil, look for a brand like Pennzoil, that maximizes engine protection, helps extend engine life and optimizes performance in extreme temperatures.

Consider the climate. Climate plays a role in choosing motor oil. For example, both 5W-30 and 10W-30 motor oils offer the same high-temperature protection since they share the SAE 30 rating. A lower viscosity 5W-30 motor provides better cold-start protection, making it more versatile across a wider range of climates.

Tip: Some brands, like Pennzoil, offer rebates or digital rewards with eligible purchases. Be sure to visit the company's website to see if a rebate is available before heading to the checkout.