Sea ray 180 , 5.4m Year 1999 Engine Mercruiser 3.0 alpha one gen.ll Ski & Wake board tower British registration very good condition Always dry stored when not in use. Manufacturer Provided Description Sea Ray 180 Sport Test Result Highlights Top speed for the Sea Ray 180 Sport is 43.3 mph (69.7 kph), burning 10.2 gallons per hour (gph) or 38.61 liters per hour (lph). Best cruise for the Sea Ray 180 Sport is 23 mph (37 kph), and the boat gets 5.54 miles per gallon (mpg) or 2.36 kilometers per liter (kpl), giving the boat a cruising range of 105 miles (168.98 kilometers). ... read more