2021 Genesis G90 vs 2021 Audi A8 | Harlingen, TX

G90 vs A8 | Harlingen, TX

Fullsize luxury sedans are brands’ flagship models for a reason: They deliver an excellent combination of high-class style, innovative safety features, and unforgettable performance. Two top contenders in the industry are the 2021 Genesis G90 and the 2021 Audi A8. But which one is the right vehicle for you?

We put that question to the test and compared the G90 and the A8 side by side. The Genesis G90 won by a landslide.

Under the hood

The 2021 G90 takes its power from a standard twin-turbo V6 engine that pumps out 365 horsepower. The base engine in the 2021 A8 can’t keep up: The 3.0-liter six-cylinder generates just 335 horsepower.

Warranty length

The new Genesis G90 boasts a class-leading warranty of five years or 60,000 miles basic and 10 years or 100,000 miles for the powertrain. The warranty for the Audi A8 pales in comparison. Its basic warranty lasts for just four years or 50,000 miles — and its powertrain warranty is the same (not even half the length of the Genesis G90 warranty).

Trunk space

If you regularly travel with cargo, you’ll want the 2021 Genesis G90, which boasts 15.7 cubic feet of trunk space. The 2021 Audi A8 only has 12.5 cubic feet.


The 2021 Genesis G90 is an Insurance Institute for Highway Safety Top Safety Pick+. The 2021 Audi A8 has not yet been rated.


The beauty of the Genesis G90 is it’s a luxury model without the luxury price tag. In fact, the G90 starts more than $13,500 less than the Audi A8.*

Shopping in the age of COVID-19

Ready to buy your 2021 Genesis G90? Our family-owned dealership is prioritizing your safety during the coronavirus pandemic. You can order your Genesis G90 entirely online with our Express Checkout option; you can even arrange for home delivery.


Contact Genesis of Harlingen in Harlingen, Texas, to learn more about the 2021 Genesis G90.

*MSRP excludes tax, title, license and destination charges. Destination charges may vary. Dealer sets actual price. Vehicles displayed may contain optional equipment at additional cost.

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