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How many miles per gallon does a 2018 Lexus IS 300 get?

The 2018 Lexus IS 300 is a compact luxury sedan that delivers impressive fuel efficiency for its class. According to the Environmental Protection Agency (EPA), the 2018 Lexus IS 300 with rear-wheel drive gets an estimated 21 miles per gallon (mpg) in the city, 30 mpg on the highway, and 24 mpg combined.


Factors Affecting Fuel Economy


The fuel efficiency of the 2018 Lexus IS 300 can be influenced by several factors, including driving conditions, driving style, and vehicle maintenance. Factors that can impact the vehicle's fuel economy include:



  • Driving in stop-and-go traffic or on hilly terrain can reduce fuel efficiency compared to highway driving.

  • Aggressive acceleration and braking can decrease fuel economy.

  • Proper tire inflation, regular engine maintenance, and using the recommended fuel grade can help optimize fuel efficiency.


It's important to note that the EPA's fuel economy estimates are based on standardized testing procedures and may not reflect real-world driving conditions. Actual fuel efficiency may vary depending on individual driving habits and environmental factors.


Comparing the 2018 Lexus IS 300 to Competitors


When compared to other compact luxury sedans, the 2018 Lexus IS 300's fuel economy is competitive. Here's how it stacks up against some of its key competitors:



  • 2018 BMW 3 Series: 21 mpg city, 32 mpg highway, 25 mpg combined

  • 2018 Audi A4: 24 mpg city, 34 mpg highway, 27 mpg combined

  • 2018 Mercedes-Benz C-Class: 22 mpg city, 30 mpg highway, 25 mpg combined


As you can see, the 2018 Lexus IS 300 offers fuel efficiency that is on par with or better than many of its luxury sedan competitors, making it a compelling choice for those seeking a balance of performance and efficiency.

What gas does a 2018 Lexus IS300 take?


Model YearModel(s)Recommended Minimum Octane Rating
2019ES 300h, ES 350, NX 300h, RX 350, RX 350L, UX 200, UX 250h87
2018GS 350, GS 450h, GS F, GX 460, IS 300, IS 350, LC 500, LC 500h, LS 500, LS 500h, LX 570, NX 300, RC 300, RC 350, RC F, RX 450h, RX 450hL91
ES 300h, ES 350, NX 300h, RX 350, RX 350L87



How many miles does a Lexus get on a full tank?


2022 Lexus RX 350 Driving Range
The 2022 Lexus RX 350 has a max range of at least 570 miles using the hybrid version. Owners of the Lexus RX 350 can expect an estimated 27 miles per gallon when driving on the highway and 20mpg around the city to make a combined 23mpg.



Which Lexus has the highest MPG?


Choosing the Lexus NX Plug-In Hybrid, the very first PHEV from Lexus, allows you to experience an astounding 84 combined MPGe. Sitting atop the Lexus hybrid SUV family is the proven RX Hybrid, built on a legacy of comfort and capability.



How many gallons of gas do you need to drive 300 miles?


How much gas to drive 300 miles? 12 gallons. This outcome assumes that your car has the United States average mpg of 25 miles per gallon. To calculate the result, divide 300 miles by 25 mpg, which equals 12 gallons.



How many gallons of gas does a Lexus IS 300 hold?


17.4 gallons
This brilliant small luxury car's gas tank size is 17.4 gallons. Its driving range is up to 539 miles under ideal conditions. The gas mileage of the 2024 IS 300 ranges from 19 MPG in the city to 31 MPG on the highway.



Is the Lexus IS 300 good on gas?


Fuel economy is not the IS 300's strong suit, with the all-wheel-drive version only EPA-estimated to return 19 miles per gallon in the city, 26 mpg highway and 22 mpg combined. Over the course of a few days, I'm averaging just over 21 mpg.



Is Lexus IS300 2018 reliable?


How Reliable Is the 2018 Lexus IS? The IS has a slightly above-average predicted reliability rating of 3.5 out of five from J.D. Power.



What is the lifespan of a Lexus is engine?


What is Lexus Is250 lifespan? The estimated lifespan of a Lexus Is250 is 331,000 miles, before reaching the life expectancy upper limit. Factors such as ULEZ compliance and BHP are major when looking into a vehicle's lifespan/life expectancy.



What is the fuel consumption of the 2018 Lexus IS300?


Lexus IS300 2018 Fuel consumption
Fuel consumption for the 2018 Lexus IS 300 is dependent on the type of engine, transmission, or model chosen. The Lexus IS 300 currently offers fuel consumption from 7.5 to 7.5L/100km.



What is the range of the Lexus IS300 full tank?


539 miles
Its gas tank size is 17.4 gallons. The engine specs of the 2024 IS 300 include a 2-liter 4-cylinder engine for the rear-wheel drive model or a 3.5-liter V6 engine. And finally, the driving range is up to 539 miles under ideal conditions for the 2024 model year.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.