Bentley Continental GT Speed MPG and Fuel Economy

Bentley have been manufacturing models of Continental GT Speed for 2 years, with the latest vehicle in 2023 having a combined MPG of 15.

The estimated fuel cost for the 2023 Bentley Continental GT Speed is $4,250 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 $12,250 more on fuel driving a 2023 Bentley Continental GT Speed.

🛢 The Bentley Continental GT Speed will consume roughly 20 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Bentley Continental GT Speed will emit 610 grams of CO2, which is about 9,150,000 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 436 trees would be needed to offset emissions from the Bentley Continental GT Speed.

The table below is a complete list of the 2 Bentley Continental GT Speed 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.

VehicleCombined MPGFuel Cost
2023 Bentley Continental GT Speed15$4,250
2022 Bentley Continental GT Speed15$4,950

Link To or Reference This Page

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

  • "Bentley Continental GT Speed MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bentley/continental-gt-speed.

  • "Bentley Continental GT Speed MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bentley/continental-gt-speed. Accessed January 3, 2026.

  • Bentley Continental GT Speed MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bentley/continental-gt-speed.