1986 Jeep Comanche 2WDFuel Economy & MPG Ratings

Diesel Standard Pickup TrucksRear-Wheel Drive
City
24
MPG
Highway
29
MPG
Combined
26
MPG

Trim Comparison

Manual 5-spd
Diesel Diesel
City
24
Hwy
29
Comb
26
Fuel cost: $3,250/yr
Manual 4-spd
Regular
City
21
Hwy
25
Comb
23
Fuel cost: $2,950/yr
Manual 5-spd
Regular
City
19
Hwy
24
Comb
21
Fuel cost: $3,200/yr
Manual 4-spd
Regular
City
18
Hwy
22
Comb
19
Fuel cost: $3,550/yr
Automatic 3-spd
Regular
City
18
Hwy
21
Comb
19
Fuel cost: $3,550/yr
Manual 5-spd
Regular
City
15
Hwy
20
Comb
17
Fuel cost: $3,950/yr
Automatic 3-spd
Regular
City
15
Hwy
18
Comb
16
Fuel cost: $4,200/yr
Annual Fuel Cost
$3,250

Based on gasoline at $3.67/gal, 15,000 miles/year

5-Year Fuel Savings
$-4,250

vs. average new vehicle

EPA Fuel Economy Score: -1/10
GHG Score: -1/10

Environment

CO₂ Tailpipe Emissions
392 g/mile
Annual Petroleum Consumption
13.7 barrels

Specifications

Engine
2.8L 4-cyl
Transmission
5-speed Manual
Drivetrain
RWD
Body Style
Pickup Truck
GVWR
Class 2-3 (6,001–10,000 lbs)

Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.

Engine & Efficiency Details

Source: EPA fueleconomy.gov

Engine Size
2.1L, 4-cylinder
Induction Type
Multi-Point Fuel Injection
Fuel Type
Diesel

Annual Fuel Cost by State

Prices as of week ending May 18, 2026 · Source: EIA

National AvgEPA default
$4.490/gal$2,590/yr
California
$5.957/gal$3,437/yr
Texas
$3.888/gal$2,243/yr
Florida
$4.136/gal$2,386/yr
New York
$4.522/gal$2,609/yr
Ohio
$4.510/gal$2,602/yr
Washington
$5.591/gal$3,226/yr
Colorado
$4.618/gal$2,664/yr
Minnesota
$4.344/gal$2,506/yr
Massachusetts
$4.448/gal$2,566/yr

Calculated at 15,000 miles/year (EPA standard assumption) using 26 MPG combined. Regular gasoline prices. Actual costs vary.

Related

Jeep Comanche 2WD MPG History
See how this model's fuel economy changed by year

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