TheSimonini Mini 3 is an Italianaircraft engine, designed and produced bySimonini Racing ofSan Dalmazio di Serramazzoni for use inultralight aircraft.^[1]

The Mini 3 is a single cylinder twin-cylinder,two-stroke, air liquid-cooled, gasoline engine design, with a poly V beltreduction drive with reduction ratios of 2.49:1, 2.57:1 and 2.76:1. It employselectronic ignition and produces 33 hp (25 kW) at 7000 rpm.^[1]

• AEF Monotrace
• Sperwill 3+
• Rev UL Trike

Data from World Directory of Leisure Aviation 2011-12^[1]

• Type: Single cylinder, two stroke aircraft engine
• Bore: 73 mm (2.9 in)
• Stroke: 65 mm (2.6 in)
• Displacement: 270 cc (16.5 cu in)
• Length: 256 mm (10.1 in)
• Width: 375 mm (14.8 in)
• Height: 498 mm (19.6 in)
• Dry weight: 20 kg (44.1 lb)

• Fuel type: gasoline
• Cooling system: air
• Reduction gear: poly V beltreduction drive, reduction ratios of 2.49:1, 2.57:1 and 2.76:1

• Power output: 33 hp (25 kW) at 7000 rpm
• Compression ratio: 10.5:1

Related lists

• List of aircraft engines

• Official website

• Air-cooled aircraft piston engines
• Simonini aircraft engines
• Two-stroke aircraft piston engines

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