1986 · Compact Car · Gas

1986 Oldsmobile Firenza MPG & fuel economy

The 1986 Oldsmobile Firenza is a compact car offered in 10 EPA-rated configurations. The most efficient version returns 27 MPG combined (23 city / 34 highway) on regular gasoline. Across the lineup, combined ratings range from 19 to 27 MPG. That's up 1 MPG from the 1985 model. Among 49 compact cars rated for 1986, it ranks 17th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,722 a year to fuel.

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Combined 27 MPG 23 MPG city · 34 MPG hwy
Driving range — not published for this model
Your fuel cost $1,722 15,000 mi/yr · $11.48 per 100 mi
Class rank, 1986 #17 of 49 Compact Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 1986 Oldsmobile Firenza's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 9.8 km/L in the city and 14.5 km/L on the highway.

MPGkm/LL/100 km
City239.810.2
Highway3414.56.9
Combined2711.58.7

How it ranks among 1986 Compact Cars

Full class ranking →
  1. 1Renault Alliance/Encore33 MPG $1,409
  2. 2Ford Escort Diesel38 MPG $1,461
  3. 3Dodge Omni30 MPG $1,550
  4. 4Plymouth Horizon30 MPG $1,550
  5. 5Volkswagen Golf/GTI Diesel35 MPG $1,586
  6. 17Oldsmobile Firenza27 MPG $1,722
  7. 49Rolls-Royce Camargue8 MPG $5,812
1986 FirenzaOther compact carsClass median: $1,938/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

Firenza MPG across model years

Full history →

10 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
FWD · 1.8L 4-cyl · 5-speed manual
Firenza		 Gas 23 MPG 34 MPG 27 MPG — $1,722
FWD · 2.0L 4-cyl · 4-speed manual
Firenza		 Gas 22 MPG 29 MPG 25 MPG — $1,860
FWD · 1.8L 4-cyl · 3-speed automatic
Firenza		 Gas 21 MPG 28 MPG 24 MPG — $1,938
FWD · 2.0L 4-cyl · 3-speed automatic
Firenza		 Gas 20 MPG 26 MPG 22 MPG — $2,114
FWD · 2.8L 6-cyl · 3-speed automatic
Firenza		 Gas 17 MPG 22 MPG 19 MPG — $2,447
FWD · 2.8L 6-cyl · 4-speed manual
Firenza		 Gas 17 MPG 24 MPG 19 MPG — $2,447
FWD · 2.8L 6-cyl · 3-speed automatic
Firenza Cruiser		 Gas 16 MPG 23 MPG 19 MPG — $2,447
FWD · 2.8L 6-cyl · 4-speed manual
Firenza Cruiser		 Gas 17 MPG 23 MPG 19 MPG — $2,447
FWD · 1.8L 4-cyl turbo · 4-speed manual
Firenza		 Gas 19 MPG 26 MPG 21 MPG — $2,821
FWD · 1.8L 4-cyl turbo · 3-speed automatic
Firenza		 Gas 18 MPG 24 MPG 20 MPG — $2,962

Specs (most efficient configuration)

Fuel
Regular gasoline
Engine / motor
1.8L 4-cyl
Transmission
5-speed manual
Drivetrain
FWD
Passenger volume
91 cu ft
Cargo volume
15 cu ft
Tailpipe CO₂
329 g/mi

1986 Oldsmobile Firenza vs. rivals

vs Buick Skyhawk 27 MPG · $1,722/yr Same fuel cost vs Toyota Camry 27 MPG · $1,722/yr Same fuel cost vs Mazda 323 27 MPG · $1,722/yr Same fuel cost vs Ford Tempo Diesel 34 MPG · $1,632/yr Tempo Diesel saves $90/yr vs Mercury Topaz Diesel 34 MPG · $1,632/yr Topaz Diesel saves $90/yr vs Buick Somerset/Skylark 24 MPG · $1,938/yr Firenza saves $215/yr

Compare the 1986 Firenza

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Frequently asked questions

What is the gas mileage of the 1986 Oldsmobile Firenza?

Up to 27 MPG combined (23 city / 34 highway); ratings range from 19 to 27 MPG depending on configuration.

What fuel does the 1986 Oldsmobile Firenza use?

Regular gasoline.

What is the fuel average in km/L for the 1986 Oldsmobile Firenza?

The 1986 Oldsmobile Firenza's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 9.8 km/L in the city and 14.5 km/L on the highway.

How much does it cost to fuel the 1986 Oldsmobile Firenza per year?

About $1,722 at 15,000 miles a year with $3.10/gal regular gas, or $11.48 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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