Who makes the best synthetic oil for cars and trucks at Boch New & Used Cars in Massachusetts | best synthetic oil banner


Known as the lifeblood of your engine, motor oil is extremely important for your vehicle’s health and performance. It cleans, cools, and lubricates all the parts of your engine so that your vehicle can run at optimum performance. Depending on your vehicle’s needs, you may need to use a conventional, synthetic blend, or a fully synthetic oil.

Nowadays, with the vast improvements in car engines and performance, there’s been an increase in demand for the purest type, synthetic, because it is more effective at reducing engine sludge and improving performance. Synthetic oils contain highly refined oil, specific additives that improve engine function, and other components that help evenly distribute the additives.

Our teams at the Boch auto dealerships have put together a list of the best synthetic oils for the drivers of Norwood, North Attleboro, and Westford MA because we know how difficult it can be to navigate the vast amount of options out there. We also know how important it is to have a quality oil running through your vehicle’s engine for it to live a long and healthy life, so please take these recommendations earnestly.


Factors to Consider


First, let’s clear up a few related terms and name some important factors you should consider when choosing a synthetic oil.

The Viscosity

This is the rate of flow at different temperatures, which varies from product to product. It is represented in the two numerals on the package. The first rates the flow at 0 degrees Fahrenheit and the second measures it at 212 degrees Fahrenheit. Check what your engine needs in your vehicle’s owner’s manual.


The Additives

Different brands each have unique compositions of additives that help with certain issues like rust, lubrication, dirt, etc. These different formulas are what sets each brand apart.

Some synthetic oils are for general purposes, while others are designed for specifically one thing, like driving in harsh conditions or keeping the engine clean. Despite the differences, nearly all synthetic oils have anti-wear, cleaning, and lubrication properties.



The Cost

Try to go beyond the price. Tempting as it is to buy the cheapest one, it could negatively affect your vehicle’s performance, fuel efficiency, and engine wear.

So, if an excellent oil is going to be better for your vehicle, then we recommend you go for it. You will actually end up saving money on gas and less frequent oil changes, and hopefully have a vehicle that lasts longer and performs better.


The Label

Check the label for instructions for what type of vehicle the oil should be used in. For example, it may be designed for diesel engines, higher-mileage vehicles, or motorcycles.




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List of the Best Synthetic Motor Oils

  1. Mobil 1 Extended Performance Synthetic Motor Oil

    This is our top pick for a number of reasons. Firstly, it is relatively affordable and includes a range of grades from 0W-20 up to 10W-30 for every vehicle’s needs. This oil is formulated for longer change intervals, saving you money, and is reliable in all temperature environments which makes it great for the residents of Massachusetts year-round.

  2. Royal Purple High-Performance Synthetic Motor Oil

    If you have a high-performance vehicle, drive in areas with harsh environmental conditions, or just put your engine under a lot of stress, then this synthetic oil is for you. This special formula keeps its shape under the pressure of increased engine speeds, temperature, and load. It’s also compatible with conventional, blended, and other synthetic oils so you can conveniently start using it without draining whatever is in your car already.

  3. Shell ROTELLA Full Synthetic Diesel Engine Oil

    This synthetic oil, specifically for diesel engines, gives a high level of protection against normal wear and tear of the engine by improving deposit control and heat resistance. It uses ‘low ash technology’ to control the blockage of exhaust, making it fuel-efficient and emission-compliant. In these ways, it can end up playing a vital role in extending the functional life of your vehicle’s hardware.

  4. Pennzoil Ultra Platinum Full Synthetic Motor Oil

    This synthetic formula has amazing lubrication and cleaning abilities. In fact, tests have shown that pistons are up to 35% cleaner than similar products of competitors. A clean and lubricated engine means better fuel economy, minimal engine energy loss, and protection from friction.

  5. Valvoline MaxLife High Mileage Motor Oil

    If you have an older engine that needs a boost, then this is the choice for you. This is specifically designed for long-running gasoline engines with over 75,000 miles on them. It has boosted wear technology to prevent future wear and is embedded with antioxidants to prevent breakdown. The formula also has extra detergents to keep everything clean and seal conditions to rejuvenate engine seals that may have weakened over time.

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