1989 BMW 635csi MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1989 BMW 635csi.

The 1989 BMW 635csi has 2 model options: Automatic 4-spd 6-cyl, 3.4 L and Manual 5-spd 6-cyl, 3.4 L.

The 1989 BMW 635csi Automatic 4-spd 6-cyl, 3.4 L runs on regular gasoline and is in the Subcompact Cars car class.

The 1989 BMW 635csi Manual 5-spd 6-cyl, 3.4 L runs on regular gasoline and is in the Subcompact Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 1989 BMW 635csi Get?

Across all models, the combined average MPG for the 1989 BMW 635csi is 16 miles per gallon.

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

Model Option Combined MPG City MPG Highway MPG
Automatic 4-spd 6-cyl, 3.4 L 15 14 18
Manual 5-spd 6-cyl, 3.4 L 16 14 21

💵 What is the Average Yearly Fuel Cost for a 1989 BMW 635csi?

The average fuel costs for all models of the 1989 BMW 635csi is $4,025.

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 1989 BMW 635csi to an average vehicle over 5 years, you will spend $8,625 more on fuel.

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

Model Option Fuel Cost 5-Year Save/Spend
Automatic 4-spd 6-cyl, 3.4 L $4,150 spend $9,250 more
Manual 5-spd 6-cyl, 3.4 L $3,900 spend $8,000 more

The 1989 BMW 635csi is also subject to the Gas Guzzler Tax, which is a federal tax on vehicles that has a combined MPG of less than 22.5.

The tables below show how much you can expect to pay in Gas Guzzler taxes.

Model Option Gas Guzzler Tax
Automatic 4-spd 6-cyl, 3.4 L $4,500
Model Option Gas Guzzler Tax
Manual 5-spd 6-cyl, 3.4 L $3,700

🛢 How Many Barrels of Petroleum Does a 1989 BMW 635csi Consume?

Across all models, the average number barrels of petroleum that the 1989 BMW 635csi will consume in one year is 20 barrels.

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

Model Option Barrels
Automatic 4-spd 6-cyl, 3.4 L 20
Manual 5-spd 6-cyl, 3.4 L 19

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 1989 BMW 635csi model options.

Automatic 4-spd 6-cyl, 3.4 L

The table below contains all of the details we have for the 1989 BMW 635csi Automatic 4-spd 6-cyl, 3.4 L:

City MPG 14
Highway MPG 18
Combined MPG 15
Save/Spend vs Average Car Spend $9,250
Gas Guzzler Tax $7,700
Fuel Cost $4,150
Fuel Type 1 Regular
Barrels of Petroleum 20
Drive Rear-Wheel Drive
Cylinders 6
Transmission Automatic 4-spd
Vehicle Class Subcompact Cars
Start/Stop? No
Supercharged? No
Turbocharged? No

Manual 5-spd 6-cyl, 3.4 L

The table below contains all of the details we have for the 1989 BMW 635csi Manual 5-spd 6-cyl, 3.4 L:

City MPG 14
Highway MPG 21
Combined MPG 16
Save/Spend vs Average Car Spend $8,000
Gas Guzzler Tax $7,700
Fuel Cost $3,900
Fuel Type 1 Regular
Barrels of Petroleum 19
Drive Rear-Wheel Drive
Cylinders 6
Transmission Manual 5-spd
Vehicle Class Subcompact Cars
Start/Stop? No
Supercharged? No
Turbocharged? No

Disclaimer

Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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  • "1989 BMW 635csi MPG and Fuel Economy". MPG Buddy. Accessed on December 18, 2024. http://mpgbuddy.com/cars/bmw/635csi/1989.

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