2014 MINI John Cooper Works Convertible MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2014 MINI John Cooper Works Convertible.

The 2014 MINI John Cooper Works Convertible has 2 model options: Manual 6-spd 4-cyl, 1.6 L and Automatic (S6) 4-cyl, 1.6 L.

The 2014 MINI John Cooper Works Convertible Manual 6-spd 4-cyl, 1.6 L runs on premium gasoline and is in the Minicompact Cars car class.

The 2014 MINI John Cooper Works Convertible Automatic (S6) 4-cyl, 1.6 L runs on premium gasoline and is in the Minicompact Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2014 MINI John Cooper Works Convertible Get?

Across all models, the combined average MPG for the 2014 MINI John Cooper Works Convertible is 29 miles per gallon.

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

Model OptionCombined MPGCity MPGHighway MPG
Manual 6-spd 4-cyl, 1.6 L292634
Automatic (S6) 4-cyl, 1.6 L292634

💵 What is the Average Yearly Fuel Cost for a 2014 MINI John Cooper Works Convertible?

The average fuel costs for all models of the 2014 MINI John Cooper Works Convertible is $2,550.

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 2014 MINI John Cooper Works Convertible to an average vehicle over 5 years, you will spend $1,250 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
Manual 6-spd 4-cyl, 1.6 L$2,550spend $1,250 more
Automatic (S6) 4-cyl, 1.6 L$2,550spend $1,250 more

🛢 How Many Barrels of Petroleum Does a 2014 MINI John Cooper Works Convertible Consume?

Across all models, the average number barrels of petroleum that the 2014 MINI John Cooper Works Convertible will consume in one year is 10 barrels.

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

Model OptionBarrels
Manual 6-spd 4-cyl, 1.6 L10
Automatic (S6) 4-cyl, 1.6 L10

💨 How Many Grams of CO2 Does a 2014 MINI John Cooper Works Convertible Emit?

The 2014 MINI John Cooper Works Convertible will emit an average of about 4,650,000 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 159 trees would be needed to offset emissions from the 2014 MINI John Cooper Works Convertible.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2014 MINI John Cooper Works Convertible model options.

Manual 6-spd 4-cyl, 1.6 L

The table below contains all of the details we have for the 2014 MINI John Cooper Works Convertible Manual 6-spd 4-cyl, 1.6 L:

City MPG26
Highway MPG34
Combined MPG29
Save/Spend vs Average CarSpend $1,250
Fuel Cost$2,550
Fuel Type 1Premium
Barrels of Petroleum10
Grams of CO24,575,000
Trees Needed to Offset218
DriveFront-Wheel Drive
Cylinders4
Displacement1.6
TransmissionManual 6-spd
Vehicle ClassMinicompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Automatic (S6) 4-cyl, 1.6 L

The table below contains all of the details we have for the 2014 MINI John Cooper Works Convertible Automatic (S6) 4-cyl, 1.6 L:

City MPG26
Highway MPG34
Combined MPG29
Save/Spend vs Average CarSpend $1,250
Fuel Cost$2,550
Fuel Type 1Premium
Barrels of Petroleum10
Grams of CO24,725,000
Trees Needed to Offset225
DriveFront-Wheel Drive
Cylinders4
Displacement1.6
TransmissionAutomatic (S6)
Vehicle ClassMinicompact Cars
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.

  • "2014 MINI John Cooper Works Convertible MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mini/john-cooper-works-convertible/2014.

  • "2014 MINI John Cooper Works Convertible MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mini/john-cooper-works-convertible/2014. Accessed January 3, 2026.

  • 2014 MINI John Cooper Works Convertible MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mini/john-cooper-works-convertible/2014.