Genesis G80 vs. Acura TLX

iSeeCars' unbiased and data-driven comparison of the Genesis G80 and Acura TLX contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Genesis G80 and the Acura TLX.

When comparing the Genesis G80's and the Acura TLX's specifications and ratings, the Genesis G80 has the advantage in the areas of interior volume and base engine power. The Acura TLX has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency and resale value. Based on this comparison of the Genesis G80's and the Acura TLX's specifications and ratings, the Acura TLX is a better car than the Genesis G80.

Pricing: A used 2025 Genesis G80 ranges from $49,992 to $79,267 while a used 2025 Acura TLX is priced between $36,988 to $52,195. For a new model, the Genesis G80's price is between $59,126 and $79,485, with the Acura TLX priced between $46,595 and $59,845.

Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Genesis G80 loses 54.1 percent of its value and the Acura TLX loses 49.7 percent of its value. This means the Acura TLX retains 4.4 percentage points more of its value and has the advantage of higher resale value versus the Genesis G80.

Engine Power and Fuel Efficiency Comparison: For engine performance, the Genesis G80’s base engine makes 300 horsepower, and the Acura TLX base engine makes 272 horsepower. The G80 is rated to deliver an average of 24 miles per gallon, with a highway range of 499 miles. The TLX is rated to deliver an average of 25 miles per gallon, with a highway range of 491 miles.This gives the Acura TLX the advantage in fuel efficiency and the Genesis G80 the advantage in maximum range. Both models use premium unleaded.

Passenger Space Comparison: While both models are midsize cars, the Genesis G80 has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, rear head room, rear shoulder room and rear leg room. The Acura TLX has the advantage in the areas of front leg room cargo space.

Safety Ratings: When comparing crash test ratings from NHTSA, both the Genesis G80 and the Acura TLX have the same average safety rating of 5 out of 5 Stars.