1985 Mazda GLC: MPG and fuel economy

This page collects every fuel-economy figure the EPA publishes for the 1985 Mazda GLC. Below you will find the headline combined, city, and highway MPG, the estimated annual fuel cost at three different driving levels, the tailpipe CO₂ emissions, and a full breakdown of the engine and drivetrain. The EPA rates 4 separate variants of this car (different engine, transmission, or drivetrain combinations), and you can compare them side by side in the trims table. If you want to know whether this generation got more or less efficient over the years, the year-over-year table further down covers every model year the EPA has rated.

Fuel economy at a glance

These are the EPA's official ratings for the 1985 Mazda GLC. The numbers come from a standardised laboratory test cycle and are the same figures that appear on the window sticker of every new car. Real-world mileage varies with driving style, weather, fuel quality, and how heavily loaded the car is.

When the EPA tests several variants of the same nameplate (for example, a front-wheel-drive version and an all-wheel-drive version), each gets its own rating. The figures shown here are the headline variant, taken as the configuration with the best combined MPG. The trims table further down covers all 4 variants side by side.

Combined MPG is a 55/45 weighted blend of the city and highway test cycles. The EPA uses it as the single number you can compare across the entire dataset, including hybrids and EVs (which use the equivalent MPGe figure).

How the 1985 Mazda GLC compares

The 1985 Mazda GLC returns 30 combined MPG. Cars in the Subcompact Cars class for the same model year average 21.9 MPG, which puts this car ahead of the class average by about 37%.

The most efficient car in the Subcompact Cars class for the 1985 model year is the Honda Civic at 34 MPG. The bar chart below puts the Mazda GLC alongside the class best and the class average so you can see the full picture.

For broader context, the average new car of the 1985 model year (across all classes) returns 19.7 MPG. Larger vehicles pull the all-cars average down, so do not use that figure on its own to judge a small car or a hybrid. The full list of the most efficient cars of the 1985 model year is on its own page.

Trim variants rated for 1985

The EPA rates 4 separate variants of the 1985 Mazda GLC. The differences come from the engine size, transmission type, and drivetrain (front-wheel drive, all-wheel drive, and so on). The same nameplate can land several MPG apart depending on the configuration you actually buy.

The most efficient configuration on this page returns 30 MPG, while the least efficient returns 26 MPG. That is a spread of 4 MPG between trims of the same nameplate.

Annual fuel cost across driving patterns

The headline annual fuel cost the EPA publishes assumes 15,000 miles of driving per year and a fuel mix of 55% city and 45% highway. The dollar figure is calculated using the EPA's current reference price for regular gasoline, which is $3.99/gallon. EPA updates that reference periodically rather than tracking live pump prices, so treat it as a window-sticker estimate rather than today's pump number.

The table below scales the EPA's number to three common driving patterns. The combined MPG and the reference fuel price stay constant, only the annual mileage changes. To get a current-prices estimate, take your local gas price and multiply by 500 gallons (the car's annual consumption at the rated MPG).

Year-over-year MPG for the Mazda GLC

The EPA has rated the Mazda GLC across 2 model years, from 1984 Mazda GLC through 1985 Mazda GLC. The numbers below are the best combined MPG figure the EPA published for each year, which lets you see when the car was at its most efficient and how recent generations stack up.

Combined MPG has stayed in roughly the same range across the run, hovering close to 30 MPG.

Compare against other Subcompact Cars for 1985

If you are cross-shopping the 1985 Mazda GLC, the most useful comparison is against the other cars in the Subcompact Cars class for the same model year. The list below shows the highest-MPG peers, ranked from most to least efficient. Click any of them to open its full page.

The Nissan Sentra leads this group at 40 MPG, 10 MPG ahead of the 1985 Mazda GLC.

Specifications

The 1985 Mazda GLC runs a 1.5-liter 4-cylinder engine paired with a manual 5-spd, sending power through front-wheel drive.

Engine, transmission, and drivetrain together drive most of the variation in fuel economy across trims. A larger engine moves the car with less effort but burns more fuel. A turbo lets a small engine punch above its weight, often without much MPG penalty. All-wheel drive adds traction and weight, and usually costs a couple of MPG compared with two-wheel drive of the same engine.

Vehicle class

Subcompact Cars

Engine

1.5L 4-cylinder

Transmission

Manual 5-spd

Drivetrain

Front-Wheel Drive

Fuel type

Regular

Annual petroleum use

9.9 barrels per year

Common questions about the 1985 Mazda GLC

Quick answers to the questions people most often search for when looking up the 1985 Mazda GLC.

• Is the 1985 Mazda GLC fuel efficient?

  Yes. The 1985 Mazda GLC returns 30 combined MPG, which beats the average car in the Subcompact Cars class for the same model year by about 37%.
• What MPG does the 1985 Mazda GLC get?

  The EPA rates the 1985 Mazda GLC at 30 combined MPG, 27 MPG in city driving, and 35 MPG on the highway. Real-world numbers depend on your driving style, the weather, and how loaded the car is.
• How much does it cost to fuel a 1985 Mazda GLC per year?

  The EPA estimates an annual fuel cost of $2,000 for the 1985 Mazda GLC. That figure assumes 15,000 miles of driving per year, a 55% city and 45% highway split, and the EPA's published average fuel price for the rated fuel grade.
• What fuel does the 1985 Mazda GLC use?

  The EPA lists the 1985 Mazda GLC as running on regular gasoline. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity.
• How much CO₂ does the 1985 Mazda GLC emit?

  Tailpipe CO₂ emissions are 296 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 4,444 kilograms of CO₂.
• What is the difference between the city and highway MPG of the 1985 Mazda GLC?

  City driving returns 27 MPG and highway driving returns 35 MPG, a gap of 8 MPG. A spread that wide is typical of cars with conventional automatic or manual transmissions, where stop-start city traffic eats more fuel than a steady highway cruise.
• What engine is in the 1985 Mazda GLC?

  The 1985 Mazda GLC has a 1.5-liter 4-cylinder engine (EPA description: (FFS)).
• What transmission and drivetrain does the 1985 Mazda GLC have?

  The 1985 Mazda GLC comes with a manual 5-spd transmission and front-wheel drive.
• How does the 1985 Mazda GLC compare to the best car in its class?

  The most efficient car in the Subcompact Cars class for the 1985 model year is the Honda Civic at 34 combined MPG. The Mazda GLC returns 30 MPG, a gap of 4 MPG. If you are comparing on fuel economy alone, the class leader is worth a look.
• How much petroleum does the 1985 Mazda GLC use per year?

  The EPA estimates the 1985 Mazda GLC consumes about 9.9 barrels of petroleum per year, based on the standard 15,000 miles of driving. A barrel is 42 U.S. gallons of crude oil, which is refined into gasoline plus other products.

Source: U.S. EPA fuel economy dataset. Annual fuel cost figures assume 15,000 miles of driving per year and a 55% city, 45% highway split. Real-world mileage varies with driving conditions, vehicle maintenance, fuel quality, and driver behaviour.