1985 · Compact Car · Diesel
1985 Mercury Topaz Diesel MPG & fuel economy
The 1985 Mercury Topaz Diesel is a compact car with one EPA-rated configuration. The most efficient version returns 34 MPG combined (31 city / 39 highway) on diesel. Efficiency is unchanged from the 1984 model. Among 52 compact cars rated for 1985, it ranks 14th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $1,632 a year to fuel.
What will it cost you?
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Fuel average
The 1985 Mercury Topaz Diesel's fuel average is 14.5 km/L (6.9 L/100 km), or 34 MPG combined: 13.2 km/L in the city and 16.6 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 31 | 13.2 | 7.6 |
| Highway | 39 | 16.6 | 6.0 |
| Combined | 34 | 14.5 | 6.9 |
How it ranks among 1985 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Topaz Diesel MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.0L 4-cyl · 5-speed manual Topaz |
Diesel | 31 MPG | 39 MPG | 34 MPG | — | $1,632 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 2.0L 4-cyl
- Transmission
- 5-speed manual
- Drivetrain
- FWD
- Passenger volume
- 89 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 299 g/mi
1985 Mercury Topaz Diesel vs. rivals
Compare the 1985 Topaz Diesel
With any other car from any year, including other Topaz Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 1985 Mercury Topaz (25 MPG)
Frequently asked questions
What is the gas mileage of the 1985 Mercury Topaz Diesel?
Up to 34 MPG combined (31 city / 39 highway).
What fuel does the 1985 Mercury Topaz Diesel use?
Diesel.
What is the fuel average in km/L for the 1985 Mercury Topaz Diesel?
The 1985 Mercury Topaz Diesel's fuel average is 14.5 km/L (6.9 L/100 km), or 34 MPG combined: 13.2 km/L in the city and 16.6 km/L on the highway.
How much does it cost to fuel the 1985 Mercury Topaz Diesel per year?
About $1,632 at 15,000 miles a year with $3.70/gal diesel fuel, or $10.88 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.