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How many miles per gallon does a 2017 Lexus GS 350 AWD get?

The 2017 Lexus GS 350 AWD, a midsize luxury sedan, achieves an EPA-estimated fuel economy of 19 miles per gallon (mpg) in the city, 26 mpg on the highway, and 22 mpg combined.


Detailed Fuel Economy Breakdown


The 2017 Lexus GS 350 AWD is powered by a 3.5-liter V6 engine that produces 311 horsepower. It is paired with a six-speed automatic transmission and Lexus' all-wheel-drive system. According to the Environmental Protection Agency (EPA) fuel economy ratings:



  • City Fuel Economy: 19 mpg

  • Highway Fuel Economy: 26 mpg

  • Combined Fuel Economy: 22 mpg


These fuel economy figures are based on the EPA's testing procedures, which simulate real-world driving conditions. The actual mileage experienced by individual drivers may vary depending on factors such as driving style, road conditions, and vehicle maintenance.


Comparison to Competitors


When compared to other midsize luxury sedans, the 2017 Lexus GS 350 AWD's fuel economy is on the lower end of the spectrum. For example, the 2017 BMW 5 Series with all-wheel drive achieves 20 mpg city, 29 mpg highway, and 23 mpg combined, while the 2017 Mercedes-Benz E-Class with all-wheel drive gets 21 mpg city, 29 mpg highway, and 24 mpg combined.


However, the Lexus GS 350 AWD's fuel economy is still respectable for a midsize luxury sedan with a powerful V6 engine and all-wheel-drive capabilities. Drivers who prioritize performance and all-weather traction may be willing to accept the slightly lower fuel efficiency in exchange for the GS 350's dynamic driving characteristics.

Does GS 350 require premium gas?


If you value extracting the best from your Lexus GS 350, premium gasoline is the recommended option. However, if cost is a primary concern, and you're willing to compromise on performance and efficiency, regular gas may be a viable alternative, albeit with potential risks to engine health over time.



Why was the Lexus GS 350 discontinued?


The Discontinuation of the Lexus GS
In 2019, Lexus sold just 3,378 units of the GS in the United States, making it the brand's slowest-selling four-door sedan. The declining sales, coupled with the increasing competition from rival luxury brands, made it difficult for Lexus to justify continued GS production.



What year IS the Lexus GS most reliable?


The 2013 Lexus GS is certainly one of the most reliable and often considered the best year Lexus GS when it comes to interior comfort for those long Johns Creek drives. The most significant changes were the 2016 model having a revamped design and being equipped with a new engine option.



How long do Lexus GS engines last?


A properly maintained GS300 can easily go over 300,000 miles and about the only thing you should consider replacing on the engine if you have not already done is would be the water pump and timing belt and also if you have not done so already consider replacing the coolant hoses .



What happens if you accidentally put 87 instead of 91 in a Lexus?


Use of unleaded gasoline with an octane rating lower than what is listed for your model year vehicle could potentially result in engine knocking. If the octane rating used is less than required, damage to the engine may occur and which could void the vehicle warranty.



How many miles per gallon does a 2017 Lexus GS350 get?


Based on data from 10 vehicles, 624 fuel-ups and 182,610 miles of driving, the 2017 Lexus GS350 gets a combined Avg MPG of 23.07 with a 0.45 MPG margin of error.



How many miles can a Lexus GS 350 last?


Lexus GS 350:190,000 - 208,000 miles.



What is the gas mileage on a Lexus GS 350 AWD?


Based on data from 11 vehicles, 495 fuel-ups and 148,407 miles of driving, the 2018 Lexus GS350 gets a combined Avg MPG of 21.48 with a 0.21 MPG margin of error. Below you can see a distribution of the fuel-ups with 64 outliers (11.45%) removed.



What happens if you use regular gas instead of premium in a Lexus?


If you discover that your Lexus vehicle requires premium gas, it means that the manufacturer built the car for its engine to operate with high octane gas. If you use regular gas, the high-compression engine may become more likely to detonate.



Is the Lexus AWD system full time?


The four-wheel Active Traction Control uses sensors on each wheel to detect wheel slippage and immediately apply braking to that wheel as it shifts power to the wheels with the best traction. All levels of the GX 460 (base, Premium, and Luxury) come standard with full-time four-wheel drive.


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.