SkyActiv turbocharged I4 gasoline engine that produces 227 horsepower (250 horsepower on high octane fuel). This provides more torque, more horsepower, and a cleaner exhaust for the trucks. This allows it to produce a claimed 621 horsepower and of torque. The engine was capable of a maximum of 35 horsepower. A engine was the standard V8, with ratings that ranged from 185 to 290 horsepower. Initial models were fitted with engines rated at 2,200 horsepower each. DOHC 4-valve 6-cylinder in-line cylinder with 220 horsepower. The LA had a 77 CID engine with 14 belt horsepower. This is a coefficient of theoretical brake horsepower and cylinder pressures during combustion. Some very large engines even allowed for applications as large as 1,400 horsepower. The hydraulic launch motor is capable of producing 20,800 peak horsepower (15.5 MW). Boats with engines operating at over 10 horsepower must be registered with the state. Superleggera has a power to weight ratio of per horsepower. Power was still supplied by the 340 horsepower V8. This is equivalent to about 130 brake horsepower.