Ford's Super Duty F-Series pickups - that's F-250s and up - just got a little more super. The fanciness starts with Ford's new, quieter, more efficient, B20 (20% biodiesel / 80% petroleum diesel) compatible Power Stroke turbo diesel V8.
Designed and built fully in-house, the 6.7 liter is best-in-class all around. It develops 390 horsepower while dropping what we like to call a torque bomb - 735 lb-ft at 1,600 RPM.
Depending on chassis selection, towing capacity ranges from 14,000 lbs (F-250/350 single rear wheel) to 26,400 lbs (F-550 with the fifth-wheel hitch). Payloads range from 4,050 lbs in an F-250 to 6,520 lbs in an F-350 dually.
