Home > Lexus RX 400h

The petrol-powered part of the engine system is a 3.3 L V6 (the same one found in the RX 330 ). Because of the help of the electric engine, however, it can reach a speedFor alternate uses, see Speed (disambiguation). Speed (symbol: v is the rate of motion, or equivalently the rate of change of position, expressed as distance d moved per unit of time t''. Speed is a scalar quantity with dimensions Length/ Time; the equiva of sixty mphMiles per hour is a unit of speed, expressing the number of international miles covered per hour. The common abbreviation in everyday use is mph although mi/h using the SI method of expressing derived units, is sometimes used, especially in the United Sta in less than eight seconds—quicker than the petrol-only RX 330. (Because of a rear-drive electric motor, an optional all-wheel drive system can increase the rate of acceleration.) Despite this, the RX 400h consumes roughly the same amount of petrol as a compact four-cylinder sedan; it qualifies as a Super Ultra Low Emission VehicleSuper Ultra Low Emission Vehicle (SULEV) is a conventionally powered or gas-electric hybrid vehicle designed to produce minimal air pollution, typically less than 10% of that of an equivalent ordinary vehicle. Controlled pollution categories are: Hydrocar (SULEV).