Quote:
Originally Posted by James Gang
You might even look at the new 7.3L gas engine that Ford will have available for the 2020SD. I have not seen the official specs yet, but some have estimated 450 to 500 hp and 500 to 580 lb-ft of torque.
|
I'm not surprised that reality falls well short of that. Specs are now out, although only press releases, not product information on the Ford website:
Quote:
430 hp at 5,500 rpm and 475 lb-ft at 4,000 rpm
|
2020 Ford Super Duty and Commercial Truck Powertrains: Filling in the Details
In heavier trucks (beyond the F-350 considered here), output is lower. That's normal.
Quote:
In most of these applications, the engine is rated at 468 lb-ft at 3,900 rpm, with horsepower limited across the rev range to the 350 hp it makes at the torque peak.
|
Quote:
Originally Posted by James Gang
Ford has said the 7.3L will have more torque at a lower rpm than 6.2L.
|
From the MotorTrend article:
Quote:
Ford's SOHC 6.2-liter V-8 still serves as the base engine in the F-250 and F-350, producing 385 hp at 5,750 rpm and 430 lb-ft of torque at 3,800 rpm
|
The 7.3 is significantly more powerful than the current Ford 6.2L in their SuperDuty trucks, but need to spin just as fast to produce that higher power and torque. For a given power level, the 7.3 would be at a lower fraction of its peak, so it could run a bit more slowly than the 6.2.