The Best INFINITI Models for Fuel Efficiency: Combining Luxury and Eco-Friendliness

May 29th, 2023 by

As gas prices continue to rise, Naperville residents, now more than ever, are on the lookout for luxury vehicles that also offer fewer stops to the pump. While it’s not always easy to find fuel-efficient vehicles in the luxury segment, INFINITI models have always been at the forefront when it comes to combining luxury and eco-friendliness. Let’s explore some of our top picks of the best INFINITI vehicles for fuel efficiency.



A favorite among families due to its roomy interior and innovative tech, the new INFINITI QX50 also happens to be the best INFINITI SUV for fuel economy. The QX50’s gas mileage is estimated at 23 mpg in the city and 29 mpg on the highway with the standard front-wheel drive, or 22 city mpg and up to 28 highway mpg with the all-wheel drive. These fuel economy ratings lead to a combined 26 mpg, which is quite respectable for a high-end compact SUV.

The QX50 is offered in five trim levels: Pure, Luxe, Essential, Sensory, and Autograph. Each trim level is powered by a 2.0-liter turbocharged four-cylinder engine, generating 268 horsepower and 280 lb-ft of torque on top of the competitive fuel ratings.



Known for its punchy powertrain, you’d be surprised to learn that the INFINITI QX55 is the second most efficient INFINITI SUV. With an estimated city and highway mpg of 22 and 28, this affordable, thrilling and practical compact SUV offers an all-wheel-drive system, a continuously variable automatic transmission, and a 268-horsepower turbocharged four-cylinder engine.



The INFINITI QX60 is designed with a larger body and a more robust engine than the aforementioned on this list. Still, this mid-sized SUV’s powertrain can reach fuel efficiency ratings of 21 mpg in the city and 26 mpg on the highway with front-wheel drive. And the engine in question? A capable 295-horsepower V-6 mated to a nine-speed automatic transmission for quick and smooth acceleration.



Finally, the 5.6-liter V-8 in the full-size QX80 generates a formdiable 400 horsepower and 413 lb-ft of torque, and it can be equipped with rear- or four-wheel drive. Despite being the largest and heaviest vehicle in the INFINITI lineup, the QX80 has been engineered with one of the most fuel-efficient engines. Earning EPA ratings of 14 mpg in the city and 20 mpg on the highway, the engine has strong passing power on the highway and ample pulling power at low speeds. Perfect for long road trips across Northern Illinois!

Ready to experience eco-friendly luxury? Browse our current inventory or stop by the INFINITI of Naperville lot today. For quality new and used fuel-efficient vehicles in Naperville, Downers Grove, Aurora, Plainfield, Bolingbrook, Wheaton, and surrounding areas, we have a wide range of models available for you to test drive that combine luxury with eco-friendliness!