1986 · Midsize Car · Gas
1986 Buick Regal MPG & fuel economy
The 1986 Buick Regal is a midsize car offered in 4 EPA-rated configurations. The most efficient version returns 19 MPG combined (16 city / 23 highway) on regular gasoline. Across the lineup, combined ratings range from 17 to 19 MPG. Efficiency is unchanged from the 1985 model. Among 37 midsize cars rated for 1986, it ranks 18th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,447 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1986 Buick Regal's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 6.8 km/L in the city and 9.8 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 16 | 6.8 | 14.7 |
| Highway | 23 | 9.8 | 10.2 |
| Combined | 19 | 8.1 | 12.4 |
How it ranks among 1986 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Regal MPG across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 5.0L 8-cyl · 4-speed automatic Regal |
Gas | 16 MPG | 23 MPG | 19 MPG | — | $2,447 |
| RWD · 3.8L 6-cyl · 3-speed automatic Regal |
Gas | 16 MPG | 22 MPG | 18 MPG | — | $2,583 |
| RWD · 5.0L 8-cyl · 3-speed automatic Regal |
Gas | 15 MPG | 21 MPG | 17 MPG | — | $2,735 |
| RWD · 3.8L 6-cyl turbo · 4-speed automatic Regal |
Gas | 15 MPG | 22 MPG | 18 MPG | — | $3,292 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 5.0L 8-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 98 cu ft
- Cargo volume
- 16 cu ft
- Tailpipe CO₂
- 468 g/mi
1986 Buick Regal vs. rivals
Compare the 1986 Regal
With any other car from any year, including other Regal model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 1986 Buick Regal?
Up to 19 MPG combined (16 city / 23 highway); ratings range from 17 to 19 MPG depending on configuration.
What fuel does the 1986 Buick Regal use?
Regular gasoline.
What is the fuel average in km/L for the 1986 Buick Regal?
The 1986 Buick Regal's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 6.8 km/L in the city and 9.8 km/L on the highway.
How much does it cost to fuel the 1986 Buick Regal per year?
About $2,447 at 15,000 miles a year with $3.10/gal regular gas, or $16.32 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.