Oil changes need to occur in a timely fashion because this is the least you can do in terms of maintenance that doesn’t break your budget. If you use good quality oil, it will adequately lubricate your entire engine and all its small components. In this buying guide, we will discuss all the information that you require to find the best oil for Audi A4, because a good quality oil will keep your engine cool and working smoothly.
Here, we will also review the best oils available on the market that you can use in your Audi A4’s engine. Additionally, we have also listed some important answers to the questions that most Audi A4 owners frequently have.
Click here to skip to our recommended pick!
- Superior engine performance under extreme conditions
- Reduces metal-to-metal contact and heat
- Limits deposit formation
- Lubricates those hard-to-reach places in your engine
- Certified by IVE for wear
- Keeps the parts cleaner
- Better for fast oil flow on cold start-ups
- Works well in warm weather conditions too
- Protects your engine from sludge and varnish
- Also works as a lubricant
- Works with ethanol fuels
- Wear and corrosion safety for your engine
- Halts the development of deposits and sludge
- Maximizes fuel efficiency
- Makes your engine more durable with less overheating and friction
- Complies with requirements for low emissions
- Keeps friction in your engine low and ensures the smooth movement of all parts
- Reduces the need for oil changes
- Excellent choice for reducing engine noise
- With smoothening of operation engine wear will reduce significantly
- Will keep your vehicle’s engine cool even in warm weather conditions
Our Overall #1 Rated Pick
Castrol Edge 5W-30 Advanced Full Synthetic
The best motor oil for Audi A4 is this SAE 5W-30 engine oil from Castrol. If your Audi A4 is not modified, then Castrol Edge Professional is the Audi A4 recommended oil for both gasoline and diesel engines, and therefore it is the best motor oil for all models of Audi A4.
As this is the manufacturer’s pick, you can use it as your OEM replacement engine oil. It is the best engine oil for Audi A4 as well as any other automaker. It is available in 5-liter and 1 gallon bottles.
Configuration: 5W-30
Type: Full Synthetic
Quantity: 5 liter and 1 gallon.
Pros
- Quality synthetic motor oil that will keep the engine cool
- Reaches all the small regions and components in your Audi A4 engine for limiting friction
- Different quantities are also available
- Keeps all the components in your engine clean for smooth operation
Audi A4 Oil Recommended by Mileage
Synthetic
| Brand | Mileage |
|---|---|
| Castrol EDGE 5W-30 | 0 – 75,000 |
| Valvoline 5W-20 | 75,000 – 150,000 |
| Castrol GTX High Mileage 5W-20 | 150,000 – 300,000 |
| Royal Purple 5W-30 | 150,000 – 300,000 |
| Mobil 1 5W-30 Synthetic Motor Oil | 150,000 – 300,000 |
Semi-Synthetic
| Brand | Mileage |
|---|---|
| Shell Rotella T5 15-W40 Diesel | 150,000 – 300,000 |
| Havoline 5W-30 | 150,000 – 300,000 |
Best Synthetic Oil for Audi A4
The top best product [hide]
Castrol EDGE 5W-30 Gasoline
Recommendations
Best oil for Audi A4 1.8T Best Audi A4 oil for winterCastrol GTX High Mileage 5W-20
Valvoline 5W-20 Gasoline
- Best for sludge and varnish protection
- Safe in cold conditions
- Compatible with turbocharged vehicles
Features
If you have been in search of motor oil that you can use in extreme conditions and cold environments, this is the right choice for you. The oil will keep all the parts of your vehicle's engine running and will prevent them from overheating. As it keeps the deposit-development under check, your engine will keep operating at a decent rate and will stay clean for longer periods.Royal Purple 51530 5W-30 Gasoline
Why choose this?
Different size bottles available Reduces fuel consumption Top recommendation for catalytic emission vehiclesFeatures
Excellent for corrosion resistance and suitable for old vehicles as the engine wears out with the passage of time. This is a good choice if you are looking for motor oil that can provide you with high mileage. It works well with all vehicles that run on fuels containing ethanol. If your vehicle has a petrol-based engine, this is a great choice. Another excellent feature of this oil is that it works as a fluid for your engine and will greatly reduce any wear in your engine with the passage of time.Recommendations
Best Audi A4 oil for winterMobil 1 5W-30 Gasoline
Why choose this?
Keeps sludge from accumulating Excellent for overall lubrication of your engine Better aligning properties than most oils out thereFeatures
If you have been looking for engine oil that works in the hot and cold weather, this is a great choice for your Audi A4. No matter the weather conditions, this engine oil will work well for you. It has the tendency to increase the fuel efficiency because it ensures that all the components of your engine keep working smoothly. Your engine will be able to work friction-less and it won’t have to deal with much heat, either.Best Semi-Synthetic Oil for Audi A4
Shell Rotella T5 15W-40 Diesel
Why choose this?
Less development of ash Keeps your vehicle complaint Increases fuel efficiencyFeatures
This motor oil is designed for diesel engines and it will significantly reduce ash development in your engine so it will stay clean for longer periods, and you won’t have to do much when it comes to oil changing. The overall performance of your engine will also increase significantly as it will start a lot smoother than before.Havoline 5W-30 Petrol
Why choose this?
Comes with sludge shield Improves oil efficiency Reduces engine wearFeatures
Havoline is the best option if you want less engine wear over time. It will keep fristion under check and your engine will keep working normally with less heat production. The overall operation will be nice and smooth. It also ensures that the engine will keep working in different weather conditions without any issues.Audi A4 Oil Type by the Year
2017 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L and 3.2L
Oil capacity: 5.5 Quarts
Engine features: V6 and turbocharged
The 2017 Audi A4 has a 2.0L and 3.2L engines with 5.5 quarts oil capacity. The manufacturer recommends using standard, API SM certified 5W-30 or 5W-20 oil, but you can also choose the following:
2012 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L and 3.2L
Oil capacity: 4.9 Quarts
Engine features: V6 and turbocharged
The 2012 Audi A4 has 2.0L and 3.2L engines with engine oil capacity of 4.9 quarts. The best suited oil for this vehicle is the standard API SM certified 5W-2- or 5W-30 motor oil.
2008 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L and 3.2L
Oil capacity: 4.9 Quarts
Engine features: V6 and turbocharged
The 2008 Audi A4 has 2.0L and 3.2L engines with 4.9 quarts engine oil capacity. Audi suggests using API SM certified 5W-20 or 5W-30 oil.
2007 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L (turbocharged) and 3.2L (V6)
Oil capacity: 4.9 Quarts
Engine features: V6 and turbocharged
The 2007 Audi A4 2.0L and 3.2L engines with 4.9 quarts oil capacity. The automaker recommends using the standard 5W-20 or 5W-30 API-certified engine oil.
2003 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L (turbocharged) and 3.2L (V6)
Oil capacity: 6.9 Quarts
Engine features: V6 and turbocharged
The 2003 Audi A4 comes with a 2.0L as well as 3.2L engines with 6.9 quarts oil capacity. The recommended oil by Audi is 5W-30, API-certified engine oil.
2006 Audi A4 oil type
Number of cylinders: 4
Engine capacity: 2.0L (turbocharged) and 3.2L V6
Oil capacity: 4.5 Quarts
Engine features: V6 and turbocharged
The 2006 Audi A4 has 2.0L and 3.2L engines with 4.5 quarts of oil capacity. Audi advises using standard 5W-30 and 5W-20 API-SM certified engine oils.
Best Oils for Audi A4 – Buyer’s Guide & FAQ
Some important features that you must consider before buying the right kind of engine oil for your Audi A4: keep in mind the oil consumption as well as patterns of oil change before you start looking for the right engine oil for your vehicle. These two numbers will enable you to pick the right kind of motor oil that will be suitable for your Audi A4.
Audi A4 oil consumption
There are some people who report an issue of the Audi A4 burning oil. However, to keep this issue in control, you must trace the oil pressure. Due to this effectively you must know Audi A4 oil pressure sensor location. For knowing the exact number about the oil consumption of your vehicle you must find out about how frequently you have been changing the oil in a specific period.
Audi suggests that you first change the oil after 6 months or 6000 miles. However, in normal circumstances, the change needs to occur between 3000 and 4000 miles. This when your vehicle will enter into its normal break-in period.
There will be more wear for new engine oil until this period. For any older vehicle, the oil change needs to occur at 6000 miles. This is important to keep the oil burning limited, which is the problem that is faced by most A4 Audi owners.
Extreme driving conditions
For those of you who don’t know much about what type of conditions fall into this category, it is the driving trend where your A4 has to go through frequent braking and gear shifting at sustained high speed. Hot or cold climates, as well as elongated idling of your vehicle, also fall into this category. These conditions and driving styles impact your vehicle’s engine significantly, and for this an oil change is recommended every 4000 to 5000 miles.
Audi A4 oil in-between changes
You might have experienced with the passage of time that your vehicle required frequent oil changes. This is because as the engine grows older, it gathers more deposits and will need more frequent oil changes to keep the oil clean.
Therefore, with the passage of time, you will have to keep the oil level in check so that the engine keeps running smoothly and doesn’t overheat. The oil also needs to remain clean so that all those small components keep working smoothly and no friction occurs.
What to consider before buying the right oil for Audi A4?
In this section of the text, we have included some important features that you need to keep in mind. These will enable you to find the right kind of motor oil for your Audi A4. We have listed these features to assist you in making the right decision. So, let’s have a brief look at each of them, one by one!
- Understanding the labels
This is one of the most important points. There are different labels on all motor oil bottles and containers. Understanding these labels will enable you to make the right choice for your vehicle.
There is an ILSAC GF-5 or API label and it tells you whether or not the oil meets the SL service ratings. Apart from that, there will be a C in the case of diesel engine oil. There will be an SAE viscosity label as well, which tells you that the oil has passed the energy conservation test. The starburst symbol will show that the oil has passed all the tests for SL service standards.
- Viscosity
Viscosity is the resistance of a fluid to flow. These numbers represent the oil’s viscosity: 5W-30 or 10W-40. The first number is the rating for low-temperature with a “w” indicating “winter” while the second number represents a higher temperature rating.
Engine oils thicken in cold temperatures and get thin in heat. Therefore, there needs to be the right amount of additives to keep the oil working in both these climates. The numbers that are present for different engine oils identify them with different ratings for different temperatures.
The first number indicates the ability of oil to resist thickening at low temperatures. The second number indicates the resistivity of oil to thinning at a higher temperature. For example, 5W-30 means the oil will stay fluent at 5F and it will also resist thinning at 30F with “w” indicating “winter.” The recommended rating for your Audi A4 is 5W-20 or 5W-30 for top-notch performance.
- Different types of motor oils
We need to understand the various types of oils that are available for you to use in your Audi A4 engine for best performance and high mileage,
Premium Conventional
Premium conventional oils are better for new and unmodified cars. All top carmakers use their preferred or recommended type of oil. While there are various viscosity levels available for the premium conventional oils, most automakers encourage using 5W-30 or 5W-20 for cold weather conditions and 10W-30 for hot weather conditions. This oil type is best suited for all types of LTVs.
Full Synthetic
For the specialized LTVs, like turbocharged or V6 engine vehicles, you need to go for full synthetic oils. These oils have been tested under a number of quality assurance and performance variables to prove their reliability and effectiveness. As these oils are expensive, they are not recommended for regular vehicle owners.
Synthetic Blend
The synthetic blends, or semi-synthetic oils, have organic oil in them as well as synthetic oil. These engine oils are designed for SUVs or trucks and for hotter climates, as well. These oils are great if you’re looking for less engine oil loss. They are also a lot less expensive.
High Mileage
Modern cars have the ability to last longer, and for this reason, you can find a lot of used cars these days. Therefore, if you are using a second hand car, then you need to go for high mileage engine oils. These motor oils are better for vehicles with more than 100,000 miles on the odometer. But bear in mind that the engine of an old vehicle will nbee a quarter or too extra.
Oil additives
The technology behind these motor oils has advanced a lot in recent times. For high performance. Your engine has to deal with a number of external elements and for that it is treated with various additives. Cooking is caused by dirt, dust, old engines, moisture, heat, cold and various other elements. There are different types of additives to tackle all these issues. These include:
- Viscosity improvers make sure that your engine oil maintains its flow rate at high or low temperatures
- Detergents eradicate any deposits or residue build-ups
- Dispersants keep those solid particles separate and don’t form sludge
- Antiwear agents keep the metal surfaces of your engine’s inside safe when the oil film clings down
- Friction modifiers reduce friction and improve fuel economy
- Depressants prevent wax particles from freezing in cold climates
- Antioxidants prevent oxidation and boost emission control
- Foam inhibitors prevent foam development due to crankshaft-whipping in the motor oil
- Rust/corrosion inhibitors keep the metal parts away from acids as well as moisture
Which engine oil is best for Audi A4?
As Audi A4 features a 2.0L turbocharged engine as well as a 3.2L V6 engine, you need to choose full synthetic 5W-20 or 5W-30 API-SM certified oil. It is the recommended oil by Audi for this vehicle.
What type of oil does an Audi A4 take?
Audi A4 has two variants. It comes in a turbocharged 2.0L engine as well as a V6 3.2L engine. The manufacturer recommends 5W-20 or 5W-30 API-SM certified motor oil.
How much oil does an Audi A4 take?
The 2019 Audi A4 comes with 8.2 quarts of oil capacity. The 2003 Audi A4 had an oil capacity of 6.9 quarts. After that, the oils capacity for the later models until 2007 was 4.5 quarts. From 2007 to 2012, the capacity increased to 4.9 quarts. From 2013 to 2015, the capacity became 5.5 quarts. After that, from 2016 onwards, the motor oil capacity of these engines was 8.2 quarts.
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