Toyota HZ engine

The Toyota 1HZ is a straight-six diesel engine developed and produced by Toyota beginning in 1990. It is a 4.2 litre (4,164 cc) inline six-cylinder, 12-valve SOHC indirect injection design, delivering 96 kW at 3800 rpm and 285 N m of torque at 2200 rpm, and it produces more power and torque than the 2H diesel it replaced in the Land Cruiser 80 and 85 series in 1990. It was also used in the Land Cruiser 100 before being replaced there. Although the design dates from 1990, the 1HZ is still offered in the Toyota 70 series and the Toyota Coaster in countries with low or no emissions regulations, and in Land Cruiser 70s sold for organisations such as the United Nations and other NGOs.