Subaru Robin diesel generators use four-stroke-cycle, single- cylinder Hatz diesel engines. The RGD3300H uses a 6.8-hp engine and has a rated output of 3,000 watts. The RGD5000 uses a 9.9-hp engine ...
How boxer engines work, why they’re not just “flat” engines, and a 120-year evolution traced from the 1899 Benz to the latest Porsche and Subaru boxers. Boxer engines feature flat, opposing pistons ...