How much horsepower does a 1989 Dodge Ram 318 have?
Approximately 170 horsepower.
The 1989 Dodge Ram used a 5.2-liter V8 (the 318 in cubic inches) that powered a range of Ram pickups that year. While the core engine design remained the same, the advertised horsepower could vary slightly by market and by emission/fuel-delivery configuration. In typical 1989 Ram 318 applications, you could expect about 170 horsepower and roughly 275 lb-ft of torque, with minor variations depending on whether the engine was carbureted or set up with throttle-body injection (TBI).
Engine specs at a glance
Below is a concise snapshot of the key numbers for the 1989 Ram 318, noting that different trims and markets could show minor deviations.
- Horsepower: approximately 170 hp (127 kW)
- Torque: around 275 lb-ft (373 N·m)
- Displacement: 5.2 L (318 cu in)
- Induction: carbureted or throttle-body injection (TBI), depending on model and emission controls
- Transmission options: could be paired with a 3-speed automatic or a 4-speed manual, depending on trim and configuration
These figures reflect the typical output for most 1989 Ram 318 configurations. Exact numbers can vary slightly based on regional emission requirements, specific fuel delivery setup, and the presence of any model-year updates.
Context and factors that influence the rating
The 5.2-liter V8 was part of Dodge’s LA engine family, favored for durability and usable low-end torque in work trucks. While peak horsepower was modest by modern standards, the engine offered reliable performance for hauling and daily driving common to late-1980s pickups. Emissions controls and fuel system tuning could shift the official horsepower by a few tens of units between different builds.
Variations by configuration
Two main factors drove differences in the listed horsepower: fuel delivery and emissions equipment. Some late-1980s Ram 318 engines used carburetors, while others employed throttle-body injection, which could influence peak power. California-market or federal-emissions adaptations could also yield small discrepancies in a given truck’s rating.
To verify the exact rating for a specific vehicle, consult the original window sticker, build sheet, or the owner’s manual for that truck’s trim and market.
Summary
The 1989 Dodge Ram’s 318 V8 typically produced about 170 horsepower with torque near 275 lb-ft, though exact figures varied slightly by emission systems and fuel delivery configuration. For precise numbers, check the vehicle’s documents or VIN-specific data.
Is the 318 a big block engine?
In the mid-1960s, Chrysler decided to adapt the 318 cu in (5.2 L) small block V8 into a lightweight, high output engine equally suited for drag strip or street performance use.
Is the Dodge 318 a good engine?
Yes, the Dodge 318 is a good engine, primarily known for its durability and reliability, rather than high performance. It's a versatile and dependable workhorse that was popular for decades due to its strong, simple design, making it a solid choice for both everyday driving and commercial use, and a great foundation for a modified engine.
Key strengths of the Dodge 318 engine:
- Durability: The 318 is famous for its longevity, routinely running for hundreds of thousands of miles with proper maintenance due to its sturdy iron block and straightforward design.
- Reliability: Its robust and simple construction made it a favorite for police departments and commercial vehicles where a dependable engine was crucial.
- Parts availability: As one of Chrysler's best-selling engines, parts are widely available and relatively inexpensive, making it easy and affordable to maintain and repair.
- Versatility: While not a high-performance powerhouse in its stock form, it provides reasonable torque and power for daily driving and is an excellent platform for modifications.
- Fuel efficiency: Compared to other V8s of its era, it offers decent fuel economy, though not competitive by today's standards.
Considerations:
- Stock performance: The stock 318 was not a performance leader compared to bigger engines like the 340 or 440.
- Modification potential: While it can be built for high performance, it requires more money and effort to reach high horsepower numbers compared to engines designed for performance from the start.
How much is a 1989 Dodge D150 worth?
Typically, you can expect to pay around $11,967 for a 1989 Dodge D150 1/2 Ton in good condition with average spec.
How much horsepower does a 318 have?
A stock Chrysler 318 engine's horsepower can range from around 120 to 230 hp, depending on the year and application. Modified 318 engines can achieve much higher horsepower, with some performance builds reaching over 400 hp. For example, a stock late 1980s 318 might produce 170 hp, while a modified 1960s version could have around 230 hp.
Stock horsepower
- 1972–1988: Factory ratings generally ranged from 120 to 175 hp.
- 1978 Dodge Magnum GT: The 318 produced 140 hp.
- 1967: A 318 with an air-conditioner could have about 230 hp.
- 1989 TBI (Throttle Body Injection): The engine was rated at 170 hp.
Modified horsepower
- Hot rod builds: Well-built performance versions can easily exceed 300 hp, with some reaching over 400 hp.
- Stroker builds: A stroker version of the 318 can produce over 420 hp.
