Comparing the Jazz to its predecessor, the 120N, it has a slightly shorter length, non-axle trucks and greater energy storage (enabling movement for about 100 metres (328 ft 1 in) without power).

On 21 March 2013, an agreement was signed, leading to 45 128N trams being supplied to Warsaw.

[1] Later in the same year, on 25 September, an agreement was signed that led to 5 128NG trams being supplied to Gdańsk.

[2] Warsaw later signed another agreement, which led to 30 more trams being supplied.

[3] Media related to Pesa Jazz at Wikimedia Commons