A spokesman from Mercedes-Benz North Shore confirmed the book price on the model was $153,500, before extra on-road costs.
Two months ago the Herald on Sunday revealed 55-year-old Hannah Tamaki had become the owner of a $75,000 turbo-charged Mercedes-Benz two-seater.
Combined, the two cars' value weighs in at almost $230,000.
Yesterday, Hannah Tamaki tweeted: "What u spend ur $ on, ur business, what u give 2 the poor, that's Gods business. Funi how pple that never give, hv the most 2 say."
Tamaki, who has previously talked of owning a $90,000 diamond ring, last week tweeted 10 things money can't buy, a list which included morals and class.