What is the Ford 7.3 Godzilla?
The Ford 7.3 Godzilla is Ford's 7.3-liter gasoline V8 engine designed for heavy-duty trucks. It is a robust, naturally aspirated pushrod V8 known for its torque and durability in Ford's Super Duty lineup.
Launched for the 2020 model year, the 7.3 Godzilla was developed to offer a high-capability gasoline option that could haul and tow with the reliability customers expect from Ford's workhorse trucks. The engine earned the nickname "Godzilla" among technicians and enthusiasts for its big-displacement, straightforward design and strong performance characteristics.
Overview
The Godzilla 7.3L is a large-displacement gasoline V8 designed specifically for Ford's heavy-duty trucks. It uses a traditional OHV pushrod configuration and is paired with Ford's heavy-duty 10-speed automatic transmission in most applications. Its placement in the lineup gives buyers an alternative to diesel powertrains when towing, payload and off-road capability are priorities.
Key specifications
Here are the engine's core figures that buyers and enthusiasts commonly cite when evaluating its capabilities:
- Displacement: 7.3 liters (445 cubic inches)
- Configuration: V8, pushrod OHV, two valves per cylinder
- Induction: Naturally aspirated
- Fuel system: Port fuel injection with electronic control
- Transmission pairing: Ford 10-speed automatic (TorqShift) in most Super Duty configurations
- Output: Approximately 430 horsepower and 475 pound-feet of torque (on premium gasoline)
- Recommended fuel: Regular unleaded with premium octane for peak output
- Typical applications: Ford F-Series Super Duty trucks and chassis cab variants
Taken together, these specifications emphasize a straightforward, durable powertrain designed for high-torque work rather than high-rev performance.
Design and engineering notes
The 7.3 Godzilla emphasizes durability and simplicity. Its pushrod architecture keeps moving parts inside a compact package, and the engine uses components sized for heavy-duty service, such as a robust crankshaft and connecting rods. The design prioritizes reliable, long-life operation under load, with cooling and lubrication systems geared toward sustained towing and payload duties.
Applications and availability
The engine is offered primarily in Ford's heavy-duty lineup, powering 3/4- and 1-ton trucks and geared chassis cabs. It is marketed as a gas-powered alternative to diesel options for buyers who value cold-start reliability and simpler maintenance, especially in rural or worksite environments.
- Ford F-Series Super Duty: F-250, F-350, and certain F-450 configurations
- Chassis cab variants used by commercial fleets and upfitters
Automotive literature emphasizes the Godzilla engine's role as a durable, high-torque option that complements Ford's diesel choices rather than replacing them, offering buyers a non-diesel gasoline alternative for demanding workloads.
Summary
The Ford 7.3 Godzilla is Ford's 7.3-liter gasoline V8 designed for heavy-duty work, delivering strong low-end torque and reliable performance in Super Duty trucks. As a purpose-built, naturally aspirated giant of an engine, it prioritizes durability and straightforward maintenance, making it a popular option for towing, hauling, and commercial applications.
