Lexus IS 350/IS 350C MPG and Fuel Economy

Lexus have been manufacturing models of IS 350/IS 350C for 4 years, with the latest vehicle in 2013 having a combined MPG of 22.

The estimated fuel cost for the 2013 Lexus IS 350/IS 350C is $3,350 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $5,250 more on fuel driving a 2013 Lexus IS 350/IS 350C.

🛢 The Lexus IS 350/IS 350C will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Lexus IS 350/IS 350C will emit 402 grams of CO2, which is about 6,030,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 288 trees would be needed to offset emissions from the Lexus IS 350/IS 350C.

The table below is a complete list of the 4 Lexus IS 350/IS 350C fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "Lexus IS 350/IS 350C MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/lexus/is-350-is-350c.

  • "Lexus IS 350/IS 350C MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/lexus/is-350-is-350c. Accessed January 3, 2026.

  • Lexus IS 350/IS 350C MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/lexus/is-350-is-350c.