2023 Toyota GR Supra MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Toyota GR Supra.

The 2023 Toyota GR Supra has 3 model options: Automatic (S8) 6-cyl, 3.0 L, Automatic (S8) 4-cyl, 2.0 L and Manual 6-spd 6-cyl, 3.0 L.

The 2023 Toyota GR Supra Automatic (S8) 6-cyl, 3.0 L runs on premium gasoline and is in the Two Seaters car class.

The 2023 Toyota GR Supra Automatic (S8) 4-cyl, 2.0 L runs on premium gasoline and is in the Two Seaters car class.

The 2023 Toyota GR Supra Manual 6-spd 6-cyl, 3.0 L runs on premium gasoline and is in the Two Seaters car class.

🛣 How Many Miles per Gallon (MPG) Does a 2023 Toyota GR Supra Get?

Across all models, the combined average MPG for the 2023 Toyota GR Supra is 25 miles per gallon.

The table below breaks down the MPG for each model option:

Model OptionCombined MPGCity MPGHighway MPG
Automatic (S8) 6-cyl, 3.0 L262331
Automatic (S8) 4-cyl, 2.0 L272531
Manual 6-spd 6-cyl, 3.0 L211927

💵 What is the Average Yearly Fuel Cost for a 2023 Toyota GR Supra?

The average fuel costs for all models of the 2023 Toyota GR Supra is $2,600.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 2023 Toyota GR Supra to an average vehicle over 5 years, you will spend $4,000 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

Model OptionFuel Cost5-Year Save/Spend
Automatic (S8) 6-cyl, 3.0 L$2,450spend $3,250 more
Automatic (S8) 4-cyl, 2.0 L$2,350spend $2,750 more
Manual 6-spd 6-cyl, 3.0 L$3,000spend $6,000 more

🛢 How Many Barrels of Petroleum Does a 2023 Toyota GR Supra Consume?

Across all models, the average number barrels of petroleum that the 2023 Toyota GR Supra will consume in one year is 12 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Model OptionBarrels
Automatic (S8) 6-cyl, 3.0 L11
Automatic (S8) 4-cyl, 2.0 L11
Manual 6-spd 6-cyl, 3.0 L14

💨 How Many Grams of CO2 Does a 2023 Toyota GR Supra Emit?

The 2023 Toyota GR Supra will emit an average of about 5,375,000 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 183 trees would be needed to offset emissions from the 2023 Toyota GR Supra.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 3 2023 Toyota GR Supra model options.

Automatic (S8) 6-cyl, 3.0 L

The table below contains all of the details we have for the 2023 Toyota GR Supra Automatic (S8) 6-cyl, 3.0 L:

City MPG23
Highway MPG31
Combined MPG26
Save/Spend vs Average CarSpend $3,250
Fuel Cost$2,450
Fuel Type 1Premium
Barrels of Petroleum11
Grams of CO25,130,000
Trees Needed to Offset244
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic (S8)
Vehicle ClassTwo Seaters
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Automatic (S8) 4-cyl, 2.0 L

The table below contains all of the details we have for the 2023 Toyota GR Supra Automatic (S8) 4-cyl, 2.0 L:

City MPG25
Highway MPG31
Combined MPG27
Save/Spend vs Average CarSpend $2,750
Fuel Cost$2,350
Fuel Type 1Premium
Barrels of Petroleum11
Grams of CO24,830,000
Trees Needed to Offset230
DriveRear-Wheel Drive
Cylinders4
Displacement2
TransmissionAutomatic (S8)
Vehicle ClassTwo Seaters
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Manual 6-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 2023 Toyota GR Supra Manual 6-spd 6-cyl, 3.0 L:

City MPG19
Highway MPG27
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,000
Fuel Type 1Premium
Barrels of Petroleum14
Grams of CO26,165,000
Trees Needed to Offset294
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionManual 6-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Link To or Reference This Page

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

  • "2023 Toyota GR Supra MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/toyota/gr-supra/2023.

  • "2023 Toyota GR Supra MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/toyota/gr-supra/2023. Accessed December 27, 2025.

  • 2023 Toyota GR Supra MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/toyota/gr-supra/2023.