Depots all over Australia

Petrol Engine Oil: Keep Your Petrol Car Running Smoothly

Petrol Engine Oil: Keep Your Petrol Car Running Smoothly

Marvell 10W-30 SN–GF5 Semi Syn (205L)

$923.40 inc GST

Marvell 10W-40 CJ-4–SN–E9 Semi Syn (20L)

$156.92 inc GST

Marvell 10W-40 CJ-4–SN–E9 Semi Syn (205L)

$1,251.97 inc GST

Marvell 10W-40 CJ-4–SN–E9 Semi Syn (1000L)

$5,636.68 inc GST

Marvell 15W-40 CI-4–SL–E7-04 (20L)

$122.70 inc GST

Marvell 15W-40 CI-4–SL–E7-04 (205L)

$950.59 inc GST

Marvell 15W-40 CI-4–SL–E7-04 (1000L)

$4,231.76 inc GST

Hi-Tec Fleetmaster CI-4 15W-40 Engine Oil (20L)

$110.98 inc GST

Hi-Tec Synplus 0W-20 SP GF-6 Engine Oil (5L)

$53.56 inc GST

Hi-Tec Semi Syn 5W-30 GF-5 SN Engine Oil (5L)

$37.86 inc GST

Hi-Tec Semi Syn 10W-40 SN/CF Engine Oil (5L)

$35.32 inc GST

Hi-Tec Premier 20W-50 SL Engine Oil (5L)

$27.94 inc GST

Hi-Tec Synplus Acea C2 0W-30 Engine Oil (5L)

$58.18 inc GST

Marvell 5W-30 C3 Synthetic Engine Oil (205L)

$1,231.57 inc GST

Marvell 5W-30 SP/C3 Full Syn Engine Oil (5L)

$44.71 inc GST

Ensuring your petrol car’s engine operates at its best requires high-quality petrol engine oil. Here’s why it matters:


Petrol acts as a lubricant, reducing friction between moving parts and preventing excessive wear and tear. This promotes a smoother and more efficient engine performance.


Engine lubricant's protective layer prevents metal-to-metal contact, minimising engine component wear and extending the engine's life.


Proper lubrication also aids in dissipating heat generated during engine operation, preventing overheating and potential damage.

Oila, your go-to source for auto maintenance supplies, provides a wide range of premium petrol engine oils at affordable pricing. Thanks to our user-friendly web platform, ordering the proper engine oil for your petrol vehicle has never been simpler.

By getting the right engine oils from Oila now, you can be sure your gasoline-powered vehicle operates smoothly and dependably. Our easy shopping process adds value to your purchase and offers free shipping on orders over $100. With Oila Car and Grease Centre’s premium petrol oil, you can keep your engine in good shape and your vehicle operating at its best. 

What is Petrol Engine Oil?

Engine oil for petrol cars is a crucial lubricant, reducing friction between moving parts within a petrol engine. Composed of base oil and additives, it offers improved performance and protection for the machine. Its essential roles include:


Petrol oil creates a protective barrier between metal surfaces, reducing friction and preventing wear on engine components.


Efficient heat dissipation is facilitated by engine oil, preventing overheating and ensuring optimal engine temperature.


Engine lubricant's protective properties minimise metal-to-metal contact, extending the life of vital engine parts.

Different Types of Engine Oil for a Petrol Car:

There are several types of petrol engine oil available, each offering unique properties suited for various needs:

  • Conventional Petrol Oil: The primary type, comprising base oil and minimal additives.
  • Synthetic Petrol: Made from synthetic base oil and various additives, it provides enhanced performance and protection compared to conventional oil.
  • High-Performance Petrol: Explicitly designed for high-performance cars, this type offers the utmost protection and performance.

Selecting the proper engine oil for a petrol car is crucial to ensuring that your petrol car's engine runs as efficiently as possible. You may maintain a smooth and effective ride with the help of Oila's extensive selection of high-quality engine lubricants, which includes alternatives for petrol engines.

Why Do I Need Petrol Engine Oil?

Engine oil for petrol cars is essential for optimal performance and longevity. Its main job is lubricating the engine's moving parts, reducing friction and guarding against wear and tear. Without the right lubrication, your engine could suffer serious harm and need costly repairs. Additionally, engine oil is essential for keeping your engine cool since it effectively dissipates heat. Utilising an engine can lead to serious issues. Regularly changing the engine oil for your petrol car is vital to ensure smooth operations and extend the life of your vehicle.

Where Can I Buy Petrol Engine Oil?

There are several practical options available when it comes to buying engine oil for your petrol vehicle. The majority of auto components stores and online merchants carry petroleum engine oil, making it simple to get. Additionally, Oila is a great place to buy engine oil because it provides a variety of high-quality goods at affordable costs. You can get the ideal petrol oil for your car at Oila. Additionally, we offer free shipping on purchases over $100, guaranteeing all car owners a simple and economical purchasing experience. 

How to Choose the Right Petrol Engine Oil

Selecting the appropriate engine oil for your petrol car is crucial for optimal performance and engine longevity. Here are some key factors to consider when making your choice:

Engine Type

Different engines have specific requirements, and using the right oil ensures proper lubrication and protection. Check your car's manual for the recommended oil viscosity and specification.

Climate Conditions

The climate you live in plays a significant role in oil selection. You may need oil with better viscosity at low temperatures for colder climates for colder climates. In comparison, hotter climates may require oils with higher heat resistance.

Driving Habits

Think about how you drive. You may require oil with additional protection against wear and high temperatures if you frequently drive in congested areas or indulge in towing.


Look for engine oils that meet industry standards and carry API (American Petroleum Institute) and ACEA (European Automobile Manufacturers Association) certifications.

Synthetic vs. Conventional

Synthetic oils offer better performance and protection but may be more expensive. Conventional lubricants are more affordable and suitable for standard driving conditions.

Oil Change Intervals

Some engine oils have extended drain intervals, reducing maintenance frequency. Check for oil that suits your desired service schedule.

Considering these factors and consulting your car's owner's manual, you can confidently choose the right petrol oil for your vehicle, ensuring it runs smoothly and efficiently.

Petrol Engine Oil FAQs

The benefits of using the right petroleum oil include:

  • Proper lubrication for engine components, reducing wear and tear.
  • Improved engine performance and fuel efficiency.
  • Effective heat dissipation, preventing overheating and engine damage.
  • Extended engine life and reduced risk of costly repairs.
  • Optimal protection against friction and corrosion.

To determine if your car needs an oil change:

  • Check the oil level and condition regularly using the dipstick.
  • If the oil appears dark and gritty or the level is low, it’s time for a change.
  • Follow the manufacturer’s recommended oil change interval in the owner’s manual.

Different types of petroleum oil include:

  • Synthetic oil: Offers superior performance, protection, and longevity.
  • Conventional oil: Standard oil suitable for regular driving conditions.
  • High mileage oil: Designed for older vehicles with higher mileage.
  • Synthetic blend oil: A mix of synthetic and conventional oils for improved performance.

Choose the right petrol oil by considering the following:

  • Your car’s engine type and its recommended viscosity.
  • The climate you drive in, as extreme temperatures, may require specific oils.
  • Your driving habits, such as towing or stop-and-go traffic.
  • Certifications like API and ACEA for quality assurance.
  • Synthetic or conventional oil based on your budget and performance needs.

The frequency of changing petroleum oil varies based on the following:

  • Oil type (synthetic, conventional, etc.).
  • Driving habits (city vs. highway driving).
  • Climate (hot or cold temperatures). In general, aim to change the oil every 3,000 to 5,000 miles or follow the manufacturer’s recommended interval in the owner’s manual. Regular oil changes are essential for engine health and longevity.
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