Below you will find the best synthetic oil for a 2020 Genesis G80. 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 2020 G80
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 5W-20 Synthetic Motor Oil | Protect your vehicle with the world's best synthetic oil for your G80. | RWD, With filter 8.5 quarts After refill check oil level. AWD, With filter 9.7 quarts After refill check oil level. |
ALMQT-EA
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| XL 5W-20 Synthetic Motor Oil | Get the best synthetic oil for your G80. | RWD, With filter 8.5 quarts After refill check oil level. AWD, With filter 9.7 quarts After refill check oil level. |
XLMQT-EA
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| OE 5W-20 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2020 Genesis G80 5.0L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. Give your 2020 Genesis G80 5.0L the best oil change ever! | RWD, With filter 8.5 quarts After refill check oil level. AWD, With filter 9.7 quarts After refill check oil level. |
OEMQT-EA
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Recommended transmission fluids for my 2020 G80
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
8 speed A8TR1-1 Total Fill 9.7 quarts | 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. |
ATLPK-EA
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| OE Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
8 speed A8TR1-1 Total Fill 9.7 quarts | Outstanding protection and resists varnish! Change interval based on your G80 owner's manual. |
OTLQT-EA
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Differential for my Genesis G80
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 |
Front 1.5 pints
Notes:
(1) Synthetic Gear Oil
Rear 3 pints
Notes:
(1) Synthetic Gear Oil |
This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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Recommended coolants for my Genesis G80
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2020 Genesis G80 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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|
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2020 Genesis G80 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Will switching to synthetic oil improve my vehicle's fuel efficiency? es, switching to synthetic oil can improve your vehicle's fuel efficiency. Synthetic oil offers lower viscosity and reduced friction compared to conventional oil, resulting in less engine drag and improved fuel economy. By providing smoother lubrication and better protection for engine components, synthetic oil helps optimize engine performance and efficiency. While the fuel economy gains may vary depending on factors such as driving habits and vehicle type, many drivers experience noticeable improvements after switching to synthetic oil. Additionally, synthetic oil's longer-lasting properties can reduce the frequency of oil changes, further contributing to fuel savings over time.


