Below you will find the best synthetic oil for a 2018 Audi S5. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 2018 S5
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| SAE 0W-20 LS-VW Synthetic European Motor Oil | This is the best synthetic oil for your 2018 Audi S5. Made with top quality materials and meets or exceeds requirements from your vehicles manufacturer. Will also protect your emission system. | With filter 7.6 quarts After refill check oil level. |
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Recommended transmission fluids for my 2018 S5
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
8 speed 0D5 Total Fill 9.1 quarts 3.8 quarts Initial Fill Actual Capacity varies from 3.6L-4.0L (3.8- 4.2 qt.) | If a lighter viscosity is needed then this automatic transmission fluid provides top-notch protection! Recommended for Toyota, Ford, and General Motors transmissions. You will get the same awesome protection as Amsoil's Signature Series Multi-Vehicle automatic transmission fluid. Also recommended for vehicles that need GM DEXRON® VI, Ford MERCON® LV and SP, Honda DW-1, Nissan Matic-S, and Toyota WS fluid specifications. |
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| OE Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
8 speed 0D5 Total Fill 9.1 quarts 3.8 quarts Initial Fill Actual Capacity varies from 3.6L-4.0L (3.8- 4.2 qt.) | Outstanding protection and resists varnish! Change interval based on your S5 owner's manual. |
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Differential for my Audi S5
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| 75W-90 Long Life Synthetic Gear Lube | Front 1.9 pints | Lasts up to 100,000 miles for normal driving conditions or 50,000 for severe conditions or according to the manual for your S5. |
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Recommended coolants for my Audi S5
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2018 Audi S5 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2018 Audi S5 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Want to keep your vehicle functioning longer? High tech synthetic oil reduces engine wear, emissions, and valve sticking, keeping you out on the road rather than in the shop.


