What Kind of Oil a 2014 Audi S7 Takes

The 2014 Audi S7 requires full synthetic engine oil that meets VW 502 00 or VW 504 00 specifications, typically in a 5W-40 or 5W-30 viscosity, depending on climate and driving conditions; using high-quality, VW-approved synthetic oil is critical to protect the twin‑turbo 4.0 TFSI V8 engine and maintain warranty and long-term reliability.

Why the Correct Oil Matters for the 2014 Audi S7

The 2014 Audi S7 is powered by a 4.0‑liter twin-turbocharged V8 (engine code variants such as CGWB/CTGE, commonly referred to as 4.0 TFSI). This engine runs high boost, high temperatures, and tight tolerances. Because of that, Audi specifies strict oil standards. Choosing the right oil is not only about viscosity (like 5W-40) but also about meeting particular Volkswagen Group (VW/Audi) approval codes that ensure protection against wear, deposits, and turbocharger stress.

Official Oil Specifications for the 2014 Audi S7

The key to choosing oil for a 2014 Audi S7 is matching the VW approval codes. These are printed on reputable oil containers and listed in Audi/VW technical documentation and the owner’s manual.

Required VW Oil Specifications

The following bullet list explains the main VW oil standards that are appropriate for the 2014 Audi S7’s gasoline engine and what each one generally means.

• VW 502 00: The primary requirement for most gasoline Audi engines of this era, including the 4.0 TFSI in the S7. This is a high-performance gasoline engine oil standard suitable for normal and spirited driving, including highway and mixed use.
• VW 504 00: A more modern “long-life” low-SAPS specification, typically used with extended oil-change intervals and compatible with newer emissions systems. Some high-quality 504 00 oils are backward compatible with 502 00, but always confirm compatibility in the owner’s manual or with a dealer.
• ACEA A3/B4 (supporting spec, not a replacement): Many oils meeting VW 502 00 will also meet ACEA A3/B4, indicating high detergent levels and strong high-temperature protection, but the VW spec itself is what really matters.

In practical terms, owners should look for “VW 502 00” on the label as the minimum standard, with VW 504 00 acceptable where Audi or a trusted specialist confirms it as suitable for your specific usage and interval strategy.

Recommended Viscosity Grades

Viscosity affects how oil flows at cold start and at high temperature. Audi’s recommendations can vary slightly by market and climate, but there are common, safe choices for most 2014 S7 owners.

The following ordered list outlines the most commonly recommended viscosities for a 2014 Audi S7 and when they are typically used.

1. 5W-40 (VW 502 00): Often the go-to viscosity for the 4.0 TFSI in many climates. Offers strong high-temperature protection for spirited driving and track-style heat, while still flowing well in moderate cold. Widely recommended by independent Audi specialists in North America and Europe.
2. 5W-30 (VW 504 00 or 502 00): Common in factory-fill and dealer services, especially in regions where fuel efficiency and extended drain intervals are emphasized. A high-quality, VW-approved 5W-30 can be perfectly adequate for daily use if oil change intervals are kept reasonable.
3. 0W-40 (VW 502 00): Sometimes chosen in colder climates for better cold-start performance while still offering strong high-temperature protection. Appropriate where winter temperatures routinely drop well below freezing.

While multiple viscosities can be safe, the priority is always the VW approval code on the bottle; once that is met, you then fine‑tune viscosity based on climate and driving style.

How Much Oil the 2014 Audi S7 Needs

The S7’s 4.0 TFSI V8 has a relatively large oil capacity due to its performance nature and turbocharging demands.

The following list summarizes the typical oil capacity for a 2014 Audi S7, which helps when buying supplies for a DIY oil change or checking a shop’s work.

• Approximate capacity with filter change: About 8.5–9.0 liters (roughly 9.0–9.5 US quarts), depending on exact engine code and how thoroughly the old oil is drained.
• Always verify via dipstick/MMI: After refilling, the level should be checked via the MMI oil measurement system (or dipstick if equipped) and topped off to the recommended range, not overfilled.
• Purchase margin: When buying oil, it’s often practical to purchase 10 liters or 10 quarts to ensure enough for a full service and any minor top-ups.

The precise capacity can vary slightly, so the final level should always be confirmed with the car’s measurement system after the engine has run and the vehicle is on level ground.

Recommended Change Intervals

Audi originally marketed extended service intervals in some regions (for example, up to roughly 10,000 miles / 15,000 km or annually), especially when used with long-life oils like VW 504 00. However, many enthusiasts and independent Audi technicians favor more conservative intervals because of the engine’s complexity and turbochargers.

The ordered list below outlines commonly followed service intervals for a 2014 Audi S7, depending on how the car is used.

1. 7,500 miles / 12,000 km or 1 year (whichever comes first): A widely recommended “enthusiast” interval using quality VW 502 00 or 504 00 oil. Balances protection and practicality for mixed daily and spirited driving.
2. 5,000 miles / 8,000 km for hard use: Advisable for cars driven aggressively, frequently on boost, or used on track days. More frequent service helps remove fuel dilution and high-heat breakdown byproducts.
3. Manufacturer interval (often 10,000 miles / 15,000 km): Still technically supported when strictly following Audi’s guidance with approved oils, but many owners choose shorter intervals for long-term longevity, especially as the car ages.

Whichever interval is chosen, consistency matters—sticking to a regular schedule with the correct specification oil is key to preserving engine and turbo health as the S7 gets older.

Specific Brands and Product Examples

Many premium oil manufacturers make products that fully meet Audi’s requirements. The brand is less important than the correct VW specification and viscosity, but certain products are especially popular in the Audi community.

Commonly Used Oils That Meet VW 502 00 / 504 00

The following list gives example products often used in 2014 Audi S7s; always confirm “VW 502 00” or “VW 504 00” is explicitly printed on the label, as formulations can change.

• Mobil 1 FS 0W-40 (European Car Formula): Widely available and often carries VW 502 00 approval. Popular for strong high-temperature resistance and cold-start performance.
• Castrol EDGE 5W-40 or 0W-40 (European formula): Frequently meets VW 502 00; long associated with VW/Audi dealerships in many markets.
• Liqui Moly Top Tec or Leichtlauf lines (5W-40, 5W-30): Multiple variants carry VW 502 00 or 504 00 approvals and are favorites among German car specialists.
• Motul 8100 X-cess / X-clean series: Select 5W-40 and 5W-30 variants are approved for VW 502 00/504 00 and cater specifically to high-performance European engines.

These examples are not exhaustive; any oil that clearly states the correct VW approval and viscosity range suitable for your climate can be safely used.

How to Confirm the Correct Oil for Your Specific Car

Because regional recommendations and engine codes can vary slightly, it is wise to confirm the specifics for your own S7 rather than relying solely on general guidance.

The following list outlines practical ways to double-check the correct oil requirement for your individual 2014 Audi S7.

• Check the owner’s manual: It will list the required VW specifications (such as VW 502 00) and acceptable viscosity ranges for your market.
• Consult the oil-cap or under-hood label: Some vehicles have a small label indicating “Use VW 502 00 oil” or similar text.
• Contact an Audi dealer with your VIN: Dealers can confirm the factory recommendations and any updated service bulletins that affect oil choice.
• Use reputable manufacturer online oil selectors: Major oil brands often have fitment tools that show which of their products meet the correct specs for a 2014 Audi S7.

By cross-checking these sources, owners can be confident they’re using oil that fully matches Audi’s engineering requirements and any region-specific guidance.

Risks of Using the Wrong Oil

Modern turbocharged engines like the 4.0 TFSI rely heavily on proper lubrication. Using oil that lacks the correct VW specification or is of poor quality can have lasting consequences.

The ordered list below outlines the main risks associated with using incorrect or substandard oil in a 2014 Audi S7.

1. Turbocharger damage: The turbochargers spin at extremely high RPM and rely on clean, heat-resistant oil; the wrong oil can lead to coking, bearing wear, and eventual turbo failure.
2. Sludge and deposit buildup: Oils that do not meet VW’s detergent and stability standards can cause internal sludge, sticking piston rings, and varnish in critical passages.
3. Increased engine wear: Inadequate film strength and shear stability can lead to accelerated wear on camshafts, timing components, and bearings.
4. Potential warranty or goodwill claim issues: For vehicles still under any form of coverage or goodwill consideration, non-approved oil use can complicate claims if major engine damage occurs.

Given the high cost of repairs on a twin-turbo V8, adhering strictly to VW-approved oils is an inexpensive form of insurance.

Summary

The 2014 Audi S7’s 4.0 TFSI V8 is designed to run on full synthetic oil that meets specific VW standards. The safest and most widely accepted choice is a VW 502 00 (or, where appropriate, VW 504 00) approved oil, typically in a 5W-40 or 5W-30 viscosity, adjusted for climate and driving style. Capacity is around 8.5–9.0 liters with a filter change, and many owners opt for oil-change intervals of about 7,500 miles (12,000 km) or less for long-term reliability.

In practice, this means selecting a reputable European‑formula synthetic oil—such as Mobil 1, Castrol, Liqui Moly, or Motul—that explicitly lists the correct VW approval on the label, verifying recommendations against the owner’s manual or a dealer, and maintaining regular service intervals. Following these guidelines helps ensure the 2014 Audi S7 delivers its intended performance while safeguarding one of its most expensive components: the 4.0‑liter twin‑turbo V8.

What oil for Audi S7?

The recommended oil for an Audi S7 is a full synthetic 5W-40 or 0W-30 that meets the VW 502 00 specification. Some owners use 5W-40 year-round, while others switch to 0W-30 for colder climates or use it exclusively. 
Common oil types

• 5W-40: A very common and widely used viscosity for the S7, suitable for year-round use in many climates. 
• 0W-30: Often recommended for colder weather climates and is sometimes used instead of or in addition to 5W-40. 

How to choose

• Check your owner’s manual: This is the most reliable source for the correct oil specifications for your specific year and engine. 
• Look for the VW 502 00 specification: Whichever viscosity you choose, ensure the oil meets this specific Audi/Volkswagen standard, as it indicates the oil has been tested to meet the demands of the engine. 
• Consider your climate: If you live in a colder climate, 0W-30 may be a better choice, especially for winter months. 
• Choose a quality synthetic: Audi S7 engines require a high-quality synthetic oil for optimal performance and protection, notes AutoZone. 

What type of oil does a 2014 Audi S7 take?

Notes: Full synthetic. 5W-40.

What type of oil does a 2014 Audi A7 take?

The 2014 Audi A7 requires a full synthetic oil, typically 5W-30, that meets the VW 502 00 specification for the 3.0T gasoline engine or VW 507 00 for the 3.0L TDI diesel engine. Some sources also suggest 5W-40 as an option for certain gasoline engines, especially in warmer climates. Always check your owner’s manual to confirm the correct oil specification and viscosity for your specific engine. 
For the 3.0T gasoline engine

• Viscosity: SAE 5W-30 or 5W-40
• Oil Specification: VW 502 00
• Type: Full synthetic 

For the 3.0L TDI diesel engine

• Viscosity: SAE 5W-30, 5W-40, or 0W-40
• Oil Specification: VW 507 00
• Type: Full synthetic 

Is 5W-30 ok for Audi?

Audi recommends using synthetic oil that meets the VW 502 00 specification. Here are a few top choices: Castrol EDGE 5W-30 Full Synthetic Motor Oil: Known for its exceptional strength under high pressure, this oil provides superior protection and performance for your Audi A4.