Is a F-350 a diesel truck?
The F-350 can be configured with either a diesel or gasoline engine. The diesel option, a 6.7-liter Power Stroke Turbo Diesel, is widely chosen for heavy towing and work-hauling, but gasoline engines are also available depending on the model year and trim. In short, there are diesel and gas F-350s; the diesel variant is common for demanding tasks.
What is the F-350?
The Ford F-350 is the heavyweight member of Ford’s F-Series Super Duty lineup. Built for heavy towing, substantial payloads, and rugged work, it sits above the F-150 and F-250 in Ford’s consumer-oriented truck hierarchy. The F-350 shares core systems with other Super Duty models but is tuned for maximum torque and durability under load.
Engine options
Diesel option
Ford’s 6.7-liter Power Stroke Turbo Diesel is the main diesel powerplant offered for most F-350 configurations. It is designed to deliver high torque at low RPM, which aids in towing and off-road work where sustained pulling power matters.
- 6.7L Power Stroke Turbo Diesel
Diesel-equipped F-350s are typically paired with a heavy-duty transmission and axles optimized for torque delivery and reliability under load.
Gasoline options
For customers preferring gasoline, the F-350 offers multiple V8 options, typically including a 6.2-liter V8 and a larger 7.3-liter V8 (often referred to as the Godzilla engine). Availability can vary by year, trim, and market.
- 6.2L V8 gasoline
- 7.3L V8 gasoline
Gasoline versions offer strong performance for everyday use and lighter towing than the diesel, with different maintenance and fuel-cost profiles compared with the Power Stroke.
Diesel vs gas: key considerations
When choosing between diesel and gasoline F-350s, buyers typically weigh towing needs, payload requirements, fuel costs, maintenance, and resale considerations. Below are the main points to consider before selecting a configuration.
- Towing and payload capacity: Diesel engines generally provide greater low-end torque and sustained pulling power for heavy trailers and cargo.
- Fuel economy and fuel costs: Diesel fuel often offers better mileage under load, but diesel prices and maintenance can vary by region and usage.
- Maintenance and up-front cost: Diesel engines and their components can be more expensive to service, though they may offer longer service life with proper care.
- Availability and resale: Diesel-equipped Super Duties have strong resale appeal in fleets and for buyers who regularly tow or haul heavy loads.
Ultimately, the choice hinges on how you plan to use the truck. For frequent, heavy towing and demanding workloads, the diesel option tends to be favored. For daily driving, lighter towing, or lower upfront cost, a gasoline F-350 may be more suitable.
Bottom line
Yes—an F-350 can be a diesel truck, but not all F-350 models are diesel. The lineup commonly offers a diesel option (6.7L Power Stroke) alongside gasoline V8 choices (6.2L and 7.3L). Availability depends on model year, trim, and market. Buyers should assess towing needs, fuel costs, and maintenance implications to determine the right engine for their workload.
Summary
The Ford F-350 is a versatile heavy-duty pickup that supports both diesel and gasoline powertrains. The diesel option is built for high-torque towing and durability, while gasoline options provide solid performance with different cost profiles. For those who regularly haul heavy trailers or work long hours under load, the diesel configuration is typically the preferred choice. For everyday use and lighter towing, a gas-powered F-350 can be a more economical and practical option.
