12 Best Synthetic Oils in 2017

Oil is an essential part of any vehicle that requires a motor to operate, and maintaining the right amount of quality oil plays a part in the maintenance requirements.

Synthetic motor oil can contain additives that are beneficial to the life of the engine, as well as helping the vehicle or piece of equipment to operate smoothly.

The best synthetic oil can be easy to obtain, so it is readily available whenever it is required for any type of vehicle.

It creates the benefit of being able to be adapted according to the type of vehicle, so that the formula is perfect for that use.

Top 12 Synthetic Oils Ultimate Table

DesignNameCleansVolumeRating (1-5)
  1. Shell Rotella (550019921) T6 5W-40 Full Synthetic, Heavy Duty Diesel Engine Oil (CJ-4) No 1 gallon 4.9
  2. Pennzoil 550038221 Platinum 5W-30 Full Synthetic Motor Oil API GF-5 Yes 5 quart 4.9
  3. Castrol 03101 EDGE 0W-40 Synthetic Motor Oil No 5 quart 4.9
  4. Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil Yes 5 liter 4.9
  5. Castrol 03087 EDGE Extended Performance 5W-30 Synthetic Motor Oil No 5 quart 4.9
  6. MAG1 61790-pk6 Full Synthetic 5W-30 SM Motor Oil Yes 32 oz 4.9
  7. Royal Purple 51530 API-Licensed SAE 5W-30 High Performance Synthetic Motor Oil No 5 quart 4.8
  8. Mobil 1 120764 Synthetic Motor Oil 5W-30 Yes 5 quart 4.8
  9. Castrol 06112 Power1 10W-40 Synthetic 4T Motorcycle Oil – 1 Quart Bottle No 1 quart 4.8
  10. Mobil 1 (120769) High Mileage 5W-30 Motor Oil Yes 5 quart 4.8
  11. Castrol 06116 Power1 V-Twin 20W-50 Synthetic 4T Motorcycle Oil No 1 quart 4.8
  12. Mobil 1 Advanced Full Synthetic Motor Oil 0W No 5 quart 4.8

How to Use Synthetic Oil

Check whether synthetic oil is suitable for the vehicle or piece of equipment for which it is required before making a purchase.

Ensure that the bottle contains the amount you need.

In many cases, it will be necessary to drain the existing oil from the tank before replacing it with fresh oil.

Immediately clean up any spillages that occur when filling the tank with synthetic oil. Store the oil in accordance with the manufacturer’s instructions, which will often be in a cool, dark area making sure the bottle is upright.

The best synthetic motor oil can be used in place of other oils and offer the same benefits, as well as others that are not available from natural oil.

Synthetic oil creates the benefit of being able to obtain one that is specifically formulated that offers the most benefit for what it is required.

In addition to being formulated to make it more useful for vehicles, synthetic oils can also be formulated to ensure that they will last longer, which reduces the occasions on which the tank will need to be topped up or drained in order to replace the oil.

Purpose of Oil in an Engine

There are various tanks in a vehicle that contain liquids that need to be topped up in order to keep it running smoothly, and oil is one of them.

The main purpose of oil for a vehicle’s engine is lubrication, which – in turn – offers a number of other benefits.

One of the benefits is ensuring that the components of a vehicle are properly lubricated is to limit friction.

By reducing the amount of friction that occurs between the vehicle components, the amount of unnecessary heat is reduced and this can lessen the instances of defects occurring from overheating.

The moving parts of an engine require lubrication to prevent friction, which limits unnecessary heat and wear. In turn, this helps the engine components to last longer.

Oil is not just required by road vehicles, but also by other pieces of equipment that use an engine. Accordingly, you may find that synthetic oil can be used for other purposes, such as for a ride-on lawn mower or quad bike.

Synthetic oils have differing levels of viscosity, and the suitable one will vary according to your vehicle. If you are unsure of which one to use, check your vehicle’s manual which should provide details.

Synthetic oil can also be used to dissolve deposits that can build on components of an engine, ensuring that the engine stays clean.

Top 4 Best Synthetic Oil Reviews

1. Shell Rotella T6 5W-40 Synthetic Diesel Engine Oil

Shell Rotella T6 comes in a large jug style bottle that has two easy-to-grip handles that help make it easy to grip and pour.

The cap is a twist style and is easy to remove and tighten.

This synthetic oil is suitable for a wide range of diesel vehicles, both old and new, and it meets the requirements of many popular makes, such as Ford, Caterpillar and Mercedes Benz.

It is a heavy duty formula that is designed to offer protection in extreme circumstances. One of the biggest benefits is that is reduces the amount of fuel consumption.

Shell Rotella T6 is a low-ash oil that helps to limit emissions and protects against the detrimental effects of soot and contaminants.

It is also highly resistant to heat, so it provides longer lasting protection when compared to other oils.

Shell Rotella T6 provides a number of benefits that make it the best synthetic oil for a diesel vehicle.

2. Pennzoil Platinum 5W-30 Synthetic Motor Oil

Pennzoil 550038221 Platinum comes in a large 5 quart jug, which ensures that there is plenty of oil to be able to treat a vehicle.

This synthetic oil contains effective cleansing compounds that are designed to clean the engine, leaving it free from the sludge and deposits that result from the normal use of a vehicle.

The result of this ability to clean is better fuel economy as the engine works more effectively.

It starts to work as soon as it is poured into the tank and continually works to create an engine that is 40% cleaner than engines that use other oils.

It also helps to reduce the amount of wear suffered by the engine components.

Pennzoil 550038221 Platinum is an easy to use synthetic oil that is capable of providing lasting protection.

3. Castrol EDGE 0W-40 Synthetic Motor Oil

The shape of the 5 quart jug of the Castrol 03101 EDGE is designed to ensure that it is easy maneuver in order to pour the correct amount.

This entirely synthetic oil meets the requirements of a number of different vehicles and holds a range of different certifications.

It is an advanced formula that continually works to remove deposits by operating within the needs of the engine. The blend limits volatility, which helps to ensure that the oil will still be beneficial in extreme circumstances.

It protects the engine’s components in order to keep it working at its highest level.

Castrol 03101 EDGE is a great synthetic oil for removing engine deposits effectively.

4. Liqui Moly Premium 5W-40 Synthetic Motor Oil

Liqui Moly 2041 comes in a 5 quart jug and is a synthetic oil that has a formula that works well with both gas and diesel engines.

The benefits offered by this oil result in an engine that works more efficiently and which produces less emissions.

It does this by protecting the engine in several different manners. The lubricating effect of this synthetic oil helps to protect the components of the engine, reducing friction and limit the wear and tear suffered by the. Parts.

The smooth motion will help the engine to run more efficiently, as will the cleansing ability that helps to remove deposits.

The ability of Liqui Moly 2041 to clean an engine makes it a useful synthetic oil for many people.