What engines were available in the 1977 F-250?
The 1977 F-250 offered a range of gasoline engines, from a practical 300 cubic inch inline-six to several V8 options—specifically the 360, 390, and 460 cubic inches—with some configurations also offering smaller V8s depending on trim and market.
In more detail, Ford’s 1977 F-Series trucks spanned light-duty to heavy-duty duties, and engine availability varied by cab/bed configuration, drivetrain, and regional market. Catalogs from the era show a mix of powerplants designed to balance work capability with reliability and economy under tightening emissions rules of the time. The following outlines the typical engine lineup seen in 1977 F-250 models.
Engine lineup for 1977 F-250
Before listing the engines, note that the exact offerings could differ by configuration, region, and option packages. The core lineup commonly associated with 1977 F-250 trucks includes the following powerplants:
- 300 cubic inch inline-six (I6) — 4.9 L, serving as a efficiency-focused base engine for work-oriented builds.
- 360 cubic inch V8 — 5.9 L, Ford’s widely used small-block V8 suitable for a broad range of duties.
- 390 cubic inch V8 — 6.4 L, a larger-displacement V8 used across Ford’s lineup for more torque and towing capability.
- 460 cubic inch V8 — 7.5 L, a heavy-duty big-block V8 aimed at maximum torque for heavy payloads and towing.
Notes: Availability could vary by cab configuration, bed length, drivetrain (two-wheel drive vs. four-wheel drive), and emission-control equipment. Some regions or option packages also included smaller V8s like the 302/5.0 or the 351M/351C where offered by Ford during that era.
Performance and context
Horsepower and torque figures shifted with emissions controls and gearing, but Ford’s 1977 engine lineup was designed to cover a spectrum from economical daily use to demanding hauling tasks. The exact power output depended on engine displacement, carburetion, and the era’s emissions equipment.
Summary: For 1977, the F-250 offered a base 300 I6 and several V8 options—360, 390, and 460 cubic inches—with the precise mix varying by configuration, market, and option packages to meet a range of work needs in the late 1970s.
How much is a 1977 Ford F250 worth today?
Typically, you can expect to pay around $26,748 for a 1977 Ford F-250 3/4 Ton in good condition with average spec.
What engines were available in the 1976 Ford F250?
MMP Rating
| Engine Specifications | |
|---|---|
| Engine Options: | 4.9L 300 Cu. In. I6, 5.9L 360 Cu. In. V8, 6.4L 390 Cu. In. V8, 7.5L 460 Cu. In. V8 |
| Displacement Range: | 300-460 Cu. In. |
| Horsepower Range: | 101-224 HP |
| Torque: | 223-388 lb-ft |
What engines were available in the 1977 Ford F250?
The 1977 Ford F-250 offered several engine options, including the standard 4.9L (300 cu. in.) inline-6, the 5.8L (351M) V8, the 6.6L (400 cu. in.) V8, and the 7.5L (460 cu. in.) V8. These engines provided a range of performance, from the base inline-6 to the powerful big-block 460, with horsepower ranging from 101 to 225 HP.
You can watch this video to see a 1977 Ford F-250 with a modern Coyote engine: 49sVelocity RestorationsYouTube · May 20, 2025
- 4.9L (300 cu. in.) I6: The standard engine option.
- 5.8L (351M) V8: Introduced for 1977, this engine was designed for truck use and high efficiency.
- 6.6L (400 cu. in.) V8: Another new option for 1977, it was also built for truck durability.
- 7.5L (460 cu. in.) V8: This big-block engine was available for heavier-duty applications.
Which F-250 to stay away from?
You should generally avoid the 2006, 2008, 2011, and 2017 Ford F-250 models due to common issues like the "death wobble," transmission problems, and other electrical and brake failures. Other models to approach with caution include the 2003-2007 F-250 with the 6.0L Power Stroke engine due to potential engine problems, and the 2008-2010 F-250 with the 6.4L engine, which has known EGR cooler issues.
Model years to avoid
- 2006: Known for stalling, power steering loss, and brake issues, along with the death wobble.
- 2008: Has serious brake problems and the death wobble.
- 2011: Often experiences transmission issues, rough shifting, and the death wobble.
- 2017: Plagued by the "death wobble" and other suspension/steering problems.
- 2017-2019: Specifically mentioned as being susceptible to the "death wobble".
- 2003-2007 (with 6.0L Power Stroke engine): Prone to head gasket and oil cooler failures in stock form.
- 2008-2010 (with 6.4L Power Stroke engine): Has common EGR cooler failures that can lead to coolant loss and overheating.
General issues to be aware of
- Death Wobble: This is a recurring problem in several model years, especially 2008, 2011, and 2017, and is related to suspension and steering components.
- Transmission Problems: Rough shifting and unexpected gear changes have been reported in certain years, notably 2011.
- Engine Issues: Specific diesel engines have known problems. The 6.0L and 6.4L engines are especially notorious for requiring significant maintenance or bulletproofing to be reliable.
- Brake Failures: Some models have reported brake problems, including sudden failure and issues with the brake booster.
