2007 Tahoe Q4 Sport2007 Tahoe Q4 Sport with 4.3L Merc 190 HORSEPOWER Clean Boat New Tires on trailer Engine Type: Mercury® MerCruiser® 3.0l 135 HORSEPOWER Inline four Cyl w/ Powered steering Engine Horsepower: 135 Displacement: 3.0l Cylinders: four Max HORSEPOWER: 220 horsepower Length Overall: nineteen feet. five in. Beam: 91 in. Draft: seventeen in. Dry Weight: 2371 pounds Max Person Capacity: Max. Person Capacity : seven Persons; Max. Person Weight : 1100lbs Fuel Capacity: 23 gal.