gas 4dSpecifications ; Fuel Economy. City 23 mpgHwy 29 mpgComb 25 mpg ; Fuel Type. Gas ; Basic Warranty. 3 years or 36000 miles ; Max Seating. 5 ; Horsepower. 115 @ 5200The Pegasus BT 4D offers enhanced sensitivity by coupling our benchtop Pegasus BT with a hh performance GCxGC modulation system.