1999 Saab 9-3 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 1999 Saab 9-3 Convertible.

The 1999 Saab 9-3 Convertible has 3 model options: Automatic 4-spd 4-cyl, 2.0 L, Manual 5-spd 4-cyl, 2.0 L and Manual 5-spd 4-cyl, 2.0 L.

The 1999 Saab 9-3 Convertible Automatic 4-spd 4-cyl, 2.0 L runs on regular gasoline and is in the Subcompact Cars car class.

The 1999 Saab 9-3 Convertible Manual 5-spd 4-cyl, 2.0 L runs on regular gasoline and is in the Subcompact Cars car class.

The 1999 Saab 9-3 Convertible Manual 5-spd 4-cyl, 2.0 L runs on premium gasoline and is in the Subcompact Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 1999 Saab 9-3 Convertible Get?

Across all models, the combined average MPG for the 1999 Saab 9-3 Convertible is 20 miles per gallon.

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

Model OptionCombined MPGCity MPGHighway MPG
Automatic 4-spd 4-cyl, 2.0 L191723
Manual 5-spd 4-cyl, 2.0 L211825
Manual 5-spd 4-cyl, 2.0 L201725

💵 What is the Average Yearly Fuel Cost for a 1999 Saab 9-3 Convertible?

The average fuel costs for all models of the 1999 Saab 9-3 Convertible is $3,333.

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 1999 Saab 9-3 Convertible to an average vehicle over 5 years, you will spend $5,167 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 4-spd 4-cyl, 2.0 L$3,300spend $5,000 more
Manual 5-spd 4-cyl, 2.0 L$3,000spend $3,500 more
Manual 5-spd 4-cyl, 2.0 L$3,700spend $7,000 more

🛢 How Many Barrels of Petroleum Does a 1999 Saab 9-3 Convertible Consume?

Across all models, the average number barrels of petroleum that the 1999 Saab 9-3 Convertible will consume in one year is 15 barrels.

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

Model OptionBarrels
Automatic 4-spd 4-cyl, 2.0 L16
Manual 5-spd 4-cyl, 2.0 L14
Manual 5-spd 4-cyl, 2.0 L15

💨 How Many Grams of CO2 Does a 1999 Saab 9-3 Convertible Emit?

The 1999 Saab 9-3 Convertible will emit an average of about -15,000 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 1 tree would be needed to offset emissions from the 1999 Saab 9-3 Convertible.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 3 1999 Saab 9-3 Convertible model options.

Automatic 4-spd 4-cyl, 2.0 L

The table below contains all of the details we have for the 1999 Saab 9-3 Convertible Automatic 4-spd 4-cyl, 2.0 L:

City MPG17
Highway MPG23
Combined MPG19
Save/Spend vs Average CarSpend $5,000
Fuel Cost$3,300
Fuel Type 1Regular
Barrels of Petroleum16
Grams of CO2-15,000
Trees Needed to Offset-1
DriveFront-Wheel Drive
Cylinders4
Displacement2
TransmissionAutomatic 4-spd
Vehicle ClassSubcompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Manual 5-spd 4-cyl, 2.0 L

The table below contains all of the details we have for the 1999 Saab 9-3 Convertible Manual 5-spd 4-cyl, 2.0 L:

City MPG18
Highway MPG25
Combined MPG21
Save/Spend vs Average CarSpend $3,500
Fuel Cost$3,000
Fuel Type 1Regular
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
DriveFront-Wheel Drive
Cylinders4
Displacement2
TransmissionManual 5-spd
Vehicle ClassSubcompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Manual 5-spd 4-cyl, 2.0 L

The table below contains all of the details we have for the 1999 Saab 9-3 Convertible Manual 5-spd 4-cyl, 2.0 L:

City MPG17
Highway MPG25
Combined MPG20
Save/Spend vs Average CarSpend $7,000
Fuel Cost$3,700
Fuel Type 1Premium
Barrels of Petroleum15
Grams of CO2-15,000
Trees Needed to Offset-1
DriveFront-Wheel Drive
Cylinders4
Displacement2
TransmissionManual 5-spd
Vehicle ClassSubcompact 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.

  • "1999 Saab 9-3 Convertible MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/saab/9-3-convertible/1999.

  • "1999 Saab 9-3 Convertible MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/saab/9-3-convertible/1999. Accessed January 3, 2026.

  • 1999 Saab 9-3 Convertible MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/saab/9-3-convertible/1999.