1985 Nissan 300ZX MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1985 Nissan 300ZX.

The 1985 Nissan 300ZX has 8 model options: Automatic 4-spd 6-cyl, 3.0 L, Manual 5-spd 6-cyl, 3.0 L, Manual 5-spd 6-cyl, 3.0 L, Automatic 4-spd 6-cyl, 3.0 L, Automatic 4-spd 6-cyl, 3.0 L, Automatic 4-spd 6-cyl, 3.0 L, Manual 5-spd 6-cyl, 3.0 L and Manual 5-spd 6-cyl, 3.0 L.

The 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

The 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L runs on regular gasoline and is in the Two Seaters car class.

🛣 How Many Miles per Gallon (MPG) Does a 1985 Nissan 300ZX Get?

Across all models, the combined average MPG for the 1985 Nissan 300ZX is 17 miles per gallon.

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

Model OptionCombined MPGCity MPGHighway MPG
Automatic 4-spd 6-cyl, 3.0 L171520
Manual 5-spd 6-cyl, 3.0 L171521
Manual 5-spd 6-cyl, 3.0 L181622
Automatic 4-spd 6-cyl, 3.0 L161518
Automatic 4-spd 6-cyl, 3.0 L171520
Automatic 4-spd 6-cyl, 3.0 L171520
Manual 5-spd 6-cyl, 3.0 L191723
Manual 5-spd 6-cyl, 3.0 L181522

💵 What is the Average Yearly Fuel Cost for a 1985 Nissan 300ZX?

The average fuel costs for all models of the 1985 Nissan 300ZX is $3,625.

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 1985 Nissan 300ZX to an average vehicle over 5 years, you will spend $6,625 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 6-cyl, 3.0 L$3,700spend $7,000 more
Manual 5-spd 6-cyl, 3.0 L$3,700spend $7,000 more
Manual 5-spd 6-cyl, 3.0 L$3,500spend $6,000 more
Automatic 4-spd 6-cyl, 3.0 L$3,900spend $8,000 more
Automatic 4-spd 6-cyl, 3.0 L$3,700spend $7,000 more
Automatic 4-spd 6-cyl, 3.0 L$3,700spend $7,000 more
Manual 5-spd 6-cyl, 3.0 L$3,300spend $5,000 more
Manual 5-spd 6-cyl, 3.0 L$3,500spend $6,000 more

The 1985 Nissan 300ZX 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 OptionGas Guzzler Tax
Automatic 4-spd 6-cyl, 3.0 L$3,700

🛢 How Many Barrels of Petroleum Does a 1985 Nissan 300ZX Consume?

Across all models, the average number barrels of petroleum that the 1985 Nissan 300ZX will consume in one year is 18 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 6-cyl, 3.0 L18
Manual 5-spd 6-cyl, 3.0 L18
Manual 5-spd 6-cyl, 3.0 L17
Automatic 4-spd 6-cyl, 3.0 L19
Automatic 4-spd 6-cyl, 3.0 L18
Automatic 4-spd 6-cyl, 3.0 L18
Manual 5-spd 6-cyl, 3.0 L16
Manual 5-spd 6-cyl, 3.0 L17

💨 How Many Grams of CO2 Does a 1985 Nissan 300ZX Emit?

The 1985 Nissan 300ZX 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 1985 Nissan 300ZX.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 8 1985 Nissan 300ZX model options.

Automatic 4-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG20
Combined MPG17
Save/Spend vs Average CarSpend $7,000
Fuel Cost$3,700
Fuel Type 1Regular
Barrels of Petroleum18
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic 4-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Manual 5-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG21
Combined MPG17
Save/Spend vs Average CarSpend $7,000
Fuel Cost$3,700
Fuel Type 1Regular
Barrels of Petroleum18
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionManual 5-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Manual 5-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L:

City MPG16
Highway MPG22
Combined MPG18
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Regular
Barrels of Petroleum17
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionManual 5-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?No

Automatic 4-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG18
Combined MPG16
Save/Spend vs Average CarSpend $8,000
Gas Guzzler Tax$3,700
Fuel Cost$3,900
Fuel Type 1Regular
Barrels of Petroleum19
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic 4-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Automatic 4-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG20
Combined MPG17
Save/Spend vs Average CarSpend $7,000
Fuel Cost$3,700
Fuel Type 1Regular
Barrels of Petroleum18
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic 4-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Automatic 4-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Automatic 4-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG20
Combined MPG17
Save/Spend vs Average CarSpend $7,000
Fuel Cost$3,700
Fuel Type 1Regular
Barrels of Petroleum18
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic 4-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 5-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 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
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionManual 5-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 5-spd 6-cyl, 3.0 L

The table below contains all of the details we have for the 1985 Nissan 300ZX Manual 5-spd 6-cyl, 3.0 L:

City MPG15
Highway MPG22
Combined MPG18
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Regular
Barrels of Petroleum17
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionManual 5-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.

  • "1985 Nissan 300ZX MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/nissan/300zx/1985.

  • "1985 Nissan 300ZX MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/nissan/300zx/1985. Accessed January 3, 2026.

  • 1985 Nissan 300ZX MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/nissan/300zx/1985.