7.3-Liter Godzilla V8 – 430 HPFord introduced the 7.3-liter Godzilla V8 in 2020 in the Super Duty truck lineup. The 7.3-liter Godzilla is a naturally aspirated gas engine that targets the best horsepower and torque in its class. It produces 430 horsepower and 475 lb-ft of torque, outperforming the available 6.2-liter V8 option. Ford achieves this by using an overhead valve pushrod design and an improved air intake and tuning. While this differs from the common overhead camshaft setup, the Godzilla V8 promises class-leading reliability and fuel economy.The Godzilla is currently Ford's largest displacement gasoline V8, and it pairs with a 10-speed TorqShift automatic transmission. In medium-duty trucks (F-650 and F-750), the Godzilla V8 pairs with a six-speed TorqShift automatic transmission and produces 325 horsepower and 468 lb-ft of torque. The medium-duty trucks also get a gaseous fuel prep package, which converts the Godzilla V8 to run on propane or CNG. For $8,500, you can get the Godzilla V8 as a crate engine from Ford Performance, matching the performance of the Super Duty trucks.6.7-Liter Power Stroke Scorpion V8 – 475 HPThe Power Stroke engine family comprises the Lion V6, Puma five-cylinder, and Scorpion V8. These diesel engines power vehicles ranging from sedans to SUVs to vans to trucks. The Scorpion V8 is the most powerful of the lineup, and it's commonly used in the Super Duty truck lineup. Ford introduced the 6.7-liter Power Stroke Scorpion V8 in 2011, boasting better fuel economy and 400 horsepower and 800 lb-ft of torque. This Power Stroke Scorpion V8 had a single sequential turbocharger with a single turbine and dual compressor setup.Ford further updated it in 2015, introducing a single Garret GT37 turbocharger, which upped the engine's performance to 440 horsepower and 860 lb-ft of torque. In 2020, Ford revised the V8's boost and programming, upping its torque from 935 lb-ft to 1,050 lb-ft, the highest torque output in Ford's lineup. In the Super Duty trucks, the 6.7-liter V8 is available alongside a 6.2-liter and a 7.3-liter gasoline V8s. Fortunately, the Power Stroke Scorpion V8 is the most powerful engine in the lineup, producing 475 horsepower and 1,050 lb-ft of torque.Like the Godzilla V8, the Power Stroke is only available with a 10-speed TorqShift automatic transmission in the Super Duty trucks. Ford also powers the larger medium-duty trucks with the Godzilla or the Power Stroke Scorpion V8. Here, the detuned Power Stroke Scorpion V8 pairs with a six-speed TorqShift automatic transmission and produces 330 horsepower and 750 lb-ft of torque.3.0-Liter Twin Turbocharged EcoBoost V6 – 494 HPThe 3.0-liter EcoBoost V6 is a twin-turbocharged gasoline engine that powers SUVs, midsize, and full-size cars. Ford derived this engine from the 2.7-liter EcoBoost by increasing the cylinder bore from 83 to 85.3 mm. Ford made other changes to the 3.0-liter V6, including a longer piston stroke and a cast aluminum block design. Lincoln was the first brand to use the V6 in its 2017 MKZ and Continental sedans, boasting 400 horsepower and 400 lb-ft of torque.Ford only recently started using the V6 in its vehicles, with the first being the 2020 Explorer. The EcoBoost powered the 2020 Ford Explorer ST, helping make it the most powerful Explorer at the time. Like the Lincoln Continental, the Explorer ST produced 400 hp but upped the torque to 415 lb-ft. This performance bump helped the Explorer ST reach a top track speed of 143 mph. The EcoBoost V6 paired with a 10-speed automatic transmission helps the Explorer ST tow up to 5,600 lbs; 300 pounds more than the base version.For the 2020 model year, Lincoln also fitted the EcoBoost V6 in the Aviator SUV, matching Ford's performance figures. However, a hybrid Aviator paired an electric motor with the V6 to produce 494 horsepower and 630 lb-ft of torque.