It isn't just horsepower-
torque is the big thing on a hard pull- my 185HP 350lb/ft torque Transit diesel outruns my 260HP 271lb/ft torque Toyota FJ Cruiser towing my 3500 lb travel trailer up a several mile 6-7% grade.
It also does it at 50% better fuel economy even though the whole package is probably about a ton heavier than the Toyota.
torque is the big thing on a hard pull- my 185HP 350lb/ft torque Transit diesel outruns my 260HP 271lb/ft torque Toyota FJ Cruiser towing my 3500 lb travel trailer up a several mile 6-7% grade.
It also does it at 50% better fuel economy even though the whole package is probably about a ton heavier than the Toyota.