Yamaha EDL6500S Diesel Generator, rated AC output 6,000 watts, rated AC current 50 amps @ 120 Volts, 25 amps @ 240 volts, 4-stroke OHV liquid cooled twin diesel engine, 12 HP @ 3,000 rpm, fuel tank capacity 5.0 gal, (continuous operating hours 10) total weight 526 lbs., noise level (@ 23') 68 dba, has two bad tires, tires bridgestone 4.10/8.50 2 ply