* Type: Air-cooled, horizontally-opposed (or "flat") four-cylinder
* Displacement: 1,584 cc (96.6 cubic inches)
* Bore and Stroke: 85.5 mm x 69 mm (3.37 inches x 2.76 inches)
* Compression Ratio: 7.3:1
* Horsepower: 60 bhp @ 4,000 rpm
* Torque: 97 lb-ft @ 2,400 rpm