Mercedes-Benz E350 Convertible MPG and Fuel Economy

Mercedes-Benz have been manufacturing models of E350 Convertible for 5 years, with the latest vehicle in 2015 having a combined MPG of 23.

The estimated fuel cost for the 2015 Mercedes-Benz E350 Convertible is $3,200 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 $4,500 more on fuel driving a 2015 Mercedes-Benz E350 Convertible.

🛢 The Mercedes-Benz E350 Convertible will consume roughly 13 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Mercedes-Benz E350 Convertible will emit 392 grams of CO2, which is about 5,880,000 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 280 trees would be needed to offset emissions from the Mercedes-Benz E350 Convertible.

The table below is a complete list of the 5 Mercedes-Benz E350 Convertible 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.

  • "Mercedes-Benz E350 Convertible MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mercedes-benz/e350-convertible.

  • "Mercedes-Benz E350 Convertible MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mercedes-benz/e350-convertible. Accessed January 3, 2026.

  • Mercedes-Benz E350 Convertible MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mercedes-benz/e350-convertible.