The 2012 range also retains its two-grade line-up - Prius and Prius i-Tech - while in June, Toyota will add the seven-seater Prius V.
The vehicles have maximum power of 100kW from the hybrid system, which combines a 1.8-litre petrol engine, a 650-volt electric motor/generator and a 201.6-volt nickel-metal hydride battery.
With a full hybrid powertrain, Prius continues to deliver the lowest CO2 emissions in its class at 89g/km (combined cycle). It also delivers fuel efficiency at 3.9 litres/100km (combined cycle).
Inside the Prius, the Drive Information screen shows average running speed, driving time, percentage of EV (electric vehicle) driving distance, cruising range and outside temperature.
A first for Toyota, the "Eco Drive" monitor incorporates "ECO Score" and "ECO Savings" records. The "ECO Score" display gives the driver a score out of 100 for how economically they start off, cruise and stop.
Toyota New Zealand chief executive officer, Alistair Davis, said: "The expanding Prius family reflects the growing maturity of this technology in the global marketplace and the Prius c sets a new entry point for hybrids in New Zealand."
Prius sales globally have surpassed 2.5 million, including more than 2200 in New Zealand. The revised Prius hatch and c model will be available in Toyota showrooms from April 1.
The Prius c is bigger than the conventional Yaris hatchback but smaller than big brother Prius, the car that pioneered hybrids in New Zealand in 2003.
It is a whopping 246kg lighter than Prius and its battery pack of 120 cells is 12 per cent smaller and more than 1kg lighter than the pack in the bigger car.
A trip of 145km on mostly motorway roads around Wellington showed up a car that will definitely change the way New Zealanders look at hybrids.
The Prius c makes the strongest case yet for hybrid power as a genuine alternative. It briskly steps off the line under electric power before seamlessly linking with the petrol engine.
The ECO Savings mode showed it used $6.70 worth of 91 octane on the 72km run from Wellington and Waikanae and $5.21 on the return trip.
The Prius c might just be Toyota's most practical hybrid.