Loading

What is the gas mileage on a 1988 Dodge D150?

The gas mileage of a 1988 Dodge D150 varies by engine and configuration, but most models fall in the mid-teens MPG, with 2WD configurations generally achieving higher figures than 4x4.


The D150 was offered with multiple powertrains and drive layouts, all from a era when pickup trucks drank fuel more readily than today. Engine choice, drivetrain (two-wheel vs four-wheel drive), transmission type, axle gearing, and overall vehicle condition all play major roles in real-world mileage. The following sections break down the main options and typical ranges you might expect from a 1988 D150.


Engine and drivetrain options


The following list covers the main powertrain configurations commonly found in the 1988 D150. It is not exhaustive of every possible spec, but reflects the most common setups and how they influence fuel economy.



  • Two-wheel drive with a 318-cubic-inch V8 (5.2 L). Usually paired with an automatic transmission; mpg typically ranges from about 14–16 mpg in city driving and 18–21 mpg on the highway (roughly 16–19 mpg combined).

  • Two-wheel drive with a 360-cubic-inch V8 (5.9 L). Heavier displacement generally lowers efficiency; expected mpg around 12–14 mpg city and 17–19 mpg highway (roughly 14–17 mpg combined).

  • Four-wheel drive with a 318 V8. The 4x4 system adds drivetrain loss, bringing typical numbers to roughly 13–15 mpg city and 17–20 mpg highway (about 15–18 mpg combined).

  • Four-wheel drive with a 360 V8. The largest engine in many D150s plus 4x4 gearing commonly yields about 12–14 mpg city and 16–18 mpg highway (roughly 14–16 mpg combined).


Conclusion for this section: The D150’s mpg depends heavily on engine choice and drivetrain. Smaller, 2WD configurations tend to be the most efficient, while 4x4 versions and larger V8s are noticeably thirstier.


Estimated MPG ranges by configuration


These figures reflect typical, era-appropriate estimates based on owner reports and historical data for 1980s pickups. Real-world mileage varies with maintenance, tire size, load, and driving habits.



  • 2WD with 318 V8: combined roughly 16–19 mpg (range depends on city vs highway balance).

  • 2WD with 360 V8: combined roughly 14–17 mpg.

  • 4x4 with 318 V8: combined roughly 15–18 mpg.

  • 4x4 with 360 V8: combined roughly 14–16 mpg.


Conclusion for this section: These ranges offer a practical feel for what to expect in mixed driving conditions. The 2WD/318 pair tends to be the most fuel-efficient of common 1988 D150 configurations, while 4x4 setups and the 360 V8 push mpg lower.


What affects real-world mileage on a classic D150?


Several factors can swing the numbers in either direction. Key influences include engine tune and maintenance (carburetor or fuel system condition, timing, vacuum leaks), axle ratios and tire size, vehicle payload, and driving style (speed, acceleration, idling). Even modest changes—like replacing a clogged air filter, ensuring correct spark timing, or using lighter tires—can yield noticeable differences in mpg on a vintage pickup.


Summary: The 1988 Dodge D150 does not have a single, uniform mpg figure. Most 2WD configurations with the 318 V8 land in the mid-teens to near-20 mpg range in mixed driving, while larger engines or four-wheel drive typically bring travel costs up. When evaluating a used D150, identify the exact engine and drive configuration, then apply the above ranges as a baseline, keeping in mind that meticulous maintenance and sensible driving can nudge those numbers higher or lower.


Summary


In short, a 1988 Dodge D150’s fuel economy varies by engine and layout, but expect mid-teens overall, with better figures from 2WD 318 setups and lower figures from 4x4 or 360-powered trucks. Real-world mpg depends on upkeep, gearing, load, and driving habits—classic trucks reward careful maintenance and practical driving styles.

How many miles per gallon does a Dodge D150 get?


It get around 10 to 12 mpg. Truck is a very hard worker, its only a 1/2 ton but has hauled/towed whatever i put it up to.



How much is a 1987 Dodge D150 worth today?


Typically, you can expect to pay around $12,367 for a 1987 Dodge D150 1/2 Ton in good condition with average spec. What is the highest selling price of a 1987 Dodge D150 1/2 Ton? The highest selling price of a 1987 Dodge D150 1/2 Ton at auction over the last three years was $24,200.



How much is a 1988 Dodge D100 worth?


Typically, you can expect to pay around $11,400 for a 1988 Dodge D100 1/2 Ton in good condition with average spec.



How many miles per gallon does a 1991 Dodge D150 get?


Fuel & MPG

Cost to Drive$514/mo
Fuel typeRegular unleaded
EPA city/highway MPG10/13 MPG


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.