This page collects every fuel-economy figure the EPA publishes for the 1986 Jeep Comanche 2WD. 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 7 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.

Key takeaways

  • Returns 59% better combined MPG than the average car in the Standard Pickup Trucks class for the 1986 model year (16.4 MPG class average).
  • The 1986 Jeep Comanche 2WD is the most efficient car in the Standard Pickup Trucks class for the 1986 model year, with its 26 MPG rating leading the segment.
  • EPA estimates this car costs around $4,750 more in fuel over five years than an average new vehicle of the same model year.

Fuel economy at a glance

These are the EPA's official ratings for the 1986 Jeep Comanche 2WD. 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 7 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).

Combined MPG 26 MPG
City MPG 24 MPG
Highway MPG 29 MPG
Annual fuel cost $3,100
Tailpipe CO₂ 392 g/mi
Fuel type Diesel

How the 1986 Jeep Comanche 2WD compares

The 1986 Jeep Comanche 2WD returns 26 combined MPG. Cars in the Standard Pickup Trucks class for the same model year average 16.4 MPG, which puts this car ahead of the class average by about 59%.

Within the Standard Pickup Trucks class for the 1986 model year, the Jeep Comanche 2WD is the leader. No other car in the same class beat its 26 MPG rating. The bar chart below shows it alongside the class average and the average new car for some additional context.

For broader context, the average new car of the 1986 model year (across all classes) returns 19.8 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 1986 model year is on its own page.

1986 Jeep Comanche 2WD
26 MPG
Class average, 1986
16.4 MPG
Average new car, 1986
19.8 MPG

Trim variants rated for 1986

The EPA rates 7 separate variants of the 1986 Jeep Comanche 2WD. 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 26 MPG, while the least efficient returns 16 MPG. That is a spread of 10 MPG between trims of the same nameplate.

Engine and transmission Drive Combined City Highway Annual cost
2.1L, 4-cyl, turbo, Manual 5-spd Rear-Wheel Drive 26 MPG 24 MPG 29 MPG $3,100
2.5L, 4-cyl, Manual 4-spd Rear-Wheel Drive 23 MPG 21 MPG 25 MPG $2,600
2.5L, 4-cyl, Manual 5-spd Rear-Wheel Drive 21 MPG 19 MPG 24 MPG $2,850
2.5L, 4-cyl, Automatic 3-spd Rear-Wheel Drive 19 MPG 18 MPG 21 MPG $3,150
2.5L, 4-cyl, Manual 4-spd Rear-Wheel Drive 19 MPG 18 MPG 22 MPG $3,150
2.8L, 6-cyl, Manual 5-spd Rear-Wheel Drive 17 MPG 15 MPG 20 MPG $3,500
2.8L, 6-cyl, Automatic 3-spd Rear-Wheel Drive 16 MPG 15 MPG 18 MPG $3,750

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 diesel, which is $5.40/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 576.9 gallons (the car's annual consumption at the rated MPG).

Driving pattern Estimated annual fuel cost
Light driver, 7,500 miles per year $1,550
Average driver, 15,000 miles per year $3,100
Heavy driver, 25,000 miles per year $5,167

Year-over-year MPG for the Jeep Comanche 2WD

The EPA has rated the Jeep Comanche 2WD across 3 model years, from 1986 Jeep Comanche 2WD through 1988 Jeep Comanche 2WD. 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.

The 1986 Jeep Comanche 2WD returned 26 MPG. The most recent 1988 Jeep Comanche 2WD returns 21 MPG. That is a drop of 5 MPG over 2 model years. Newer trims that grow heavier or carry larger engines tend to lose efficiency even as the rest of the lineup improves.

Year Combined MPG Open year page
1988 21 MPG 1988 Jeep Comanche 2WD
1987 25 MPG 1987 Jeep Comanche 2WD
1986 26 MPG this page

Compare against other Standard Pickup Trucks for 1986

If you are cross-shopping the 1986 Jeep Comanche 2WD, the most useful comparison is against the other cars in the Standard Pickup Trucks 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.

Specifications

The 1986 Jeep Comanche 2WD runs a 2.1-liter 4-cylinder turbocharged engine paired with a manual 5-spd, sending power through rear-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
Standard Pickup Trucks
Engine
2.1L 4-cylinder turbocharged
Transmission
Manual 5-spd
Drivetrain
Rear-Wheel Drive
Fuel type
Diesel
Annual petroleum use
13.7 barrels per year

Common questions about the 1986 Jeep Comanche 2WD

Quick answers to the questions people most often search for when looking up the 1986 Jeep Comanche 2WD.

  • Is the 1986 Jeep Comanche 2WD fuel efficient?
    Yes. The 1986 Jeep Comanche 2WD returns 26 combined MPG, which beats the average car in the Standard Pickup Trucks class for the same model year by about 59%.
  • What MPG does the 1986 Jeep Comanche 2WD get?
    The EPA rates the 1986 Jeep Comanche 2WD at 26 combined MPG, 24 MPG in city driving, and 29 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 1986 Jeep Comanche 2WD per year?
    The EPA estimates an annual fuel cost of $3,100 for the 1986 Jeep Comanche 2WD. 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 1986 Jeep Comanche 2WD use?
    The EPA lists the 1986 Jeep Comanche 2WD as running on diesel. Using a different grade than the manufacturer specifies can affect fuel economy and engine longevity.
  • Has the Jeep Comanche 2WD become more fuel efficient over time?
    Combined MPG has actually slipped. The first EPA-rated Jeep Comanche 2WD, the 1986 Jeep Comanche 2WD, returned 26 MPG, while the most recent 1988 Jeep Comanche 2WD returns 21 MPG. A drop of 5 MPG usually traces back to bigger engines or heavier curb weights in newer trims.
  • How much CO₂ does the 1986 Jeep Comanche 2WD emit?
    Tailpipe CO₂ emissions are 392 g/mi. Multiplied across a typical year of driving (15,000 miles) that works out to about 5,873 kilograms of CO₂.
  • What is the difference between the city and highway MPG of the 1986 Jeep Comanche 2WD?
    City driving returns 24 MPG and highway driving returns 29 MPG, a gap of 5 MPG. The two figures are close enough that the car will hold its rated efficiency well across most driving patterns.
  • What engine is in the 1986 Jeep Comanche 2WD?
    The 1986 Jeep Comanche 2WD has a 2.1-liter 4-cylinder turbocharged engine (EPA description: (DSL,TRBO) (MPFI) (NO-CAT)). Smaller turbocharged engines like this one tend to deliver bigger-engine power on demand while keeping fuel economy closer to a non-turbo version of the same displacement.
  • What transmission and drivetrain does the 1986 Jeep Comanche 2WD have?
    The 1986 Jeep Comanche 2WD comes with a manual 5-spd transmission and rear-wheel drive.
  • Is the 1986 Jeep Comanche 2WD the most efficient car in its class?
    Yes. Among cars in the Standard Pickup Trucks class for the 1986 model year, the Jeep Comanche 2WD returns the highest combined MPG at 26 MPG. No other car in the same class beats that figure.

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.