Tatra T4YU tramcar - which where specifically built for City of Zagreb, where quagmire of technical problems, from the day they entered service to this day they had always something wrong with them, at any time only 45-50% of this trams are in active service, primarily cose they require substantial technical support, which not only takes valuble time from extensive fleet of trams with in ZET service (484 trams), but also cost money and time. ZET ppl came with ingenious idea, why bother using Czech spare parts when Croatian ones are much better and cheaper.
Tatra T4YU tramcar - donation awaits anyone who wants them
As a result many Czech components in the tram and parts have been replaced with better quality Croatian ones, Boogies to. Current Czech trams in ZET service are less Czech and more Croatian, but result of all this frustration ZET had decided to prematurely buy used German Trams in 1989-1991 - some 35 new trams where than purchased at price of just over 5million US$ for all 35.
When older 2 car Tatra trams started to show problems in late 90's ZET had to turn to Koncar and in 2000 first new trams where delivered to ZET (TMK 2100). Now entire fleet of Tatra T4YU tramcar - are being refurbished and will be offered to interested parties as an donation. They are better than Czech ones and would require less support as a result, and Koncar and Gradelj in Zagreb could always support the trams if problems arise and dispatch there engineers and spare parts as circumstances demand. Lesson for ZET is, never again will they buy Tatra trams, and at 1.4 million
- how much they paid for Tatra T4YU tramcar way back in 1984-8 thought to be a great deal, only to be disappointed with quality and durability of this trams.
Crappy Tatra trams - will be scraped by the years end
Even today Skoda low floor trams are at standstill cose of there techical problems, don't know about Tatra trams today but if they are anything what ZET had, I think you are welcomed to it.
New Trams built by Cro-Tram consortium is primarily built for ZET needs in long term about 200 of this trams will enter service with ZET and most probably with Osijek and other Croatian cities once they get tram infrastructure sorted. If any exports do happened than it would be a bonus for Cro-tram consortium, at 2.25 million US$ they are much cheaper than the competition and are same or better quality.
German trams - entered service with ZET in 1989 and have proven to be great trams, might soldier on till 2010 and kept in reserve there after.
Croatian firms working on this trams are already exporting locomotives and passengers coaches (train sets) to EU and US, Germans recently purchased over 50 Croatian built Train coaches at 2.5 million Euros for German Railways, similar exports where made to US and Italian railways.
On locomotives side - all the electric locomotives with in Bulgarian and Bosnian Railways are being refurbished and re-built at Koncar plants in Zagreb and, even Serbian railways had 60 of there locomotives (engines - contract valued at 38 million Euros) refurbished at the same plant. So this guys know what they are doing, and can easily compete with best in Europe or World. I think new trams only proves my point...