For example, the entry-level T3 gains head-up display, projecting key vehicle data on to the windscreen in the driver's eyeline, 'touch tracer' multi-function control on the steering wheel, smart entry & start, driver's knee airbag, heated door mirrors and fog lamps.
The T4 benefits from the addition of 17-inch alloy wheels, Bluetooth, eight-speaker audio system and rain-sensing wipers while the T Spirits now features a HDD (hard disk drive) navigation system and music library and an improved intelligent park assist with rear parking camera.
The new Prius III will begin to arrive in UK dealerships towards the end of July - beginning of August.