Max Output: 5 kW Rated Output: 4.5 kW Output Voltage: 115 / 230 V Voltage Stability: N/A Rated Frequency: 50 Hz Output Technology: Standard DC Voltage: N/A DC Current: N/A Engine Model: GX390 Engine Type: Single Cylinder 4 Stroke OHV Air Cooled Oil Capacity: 1.1 litres with Oil Alert Starter System: Recoil Dimensions (LxWxH): 31.5" x 21.7" x 21.3" / 800 x 550 x 540 mm Dry Weight: 75 kg Noise Level, at quarter load: 74 dB(A) Run Time: up to 1.8 hours Fuel Tank Capacity: 6.5 litres Fuel Type: Unleaded Petrol