Actually, I agree with rhino, since Peru used T-55 before, retraining their crew on how to use and maintain a chinese tank which is based partially on russian design might be simpler than switching to a radical new design.
The problem with unknown tank is we don't how it could perform it's role. The VT-1A wasn't combat tested... and we don't really know much about it, which isn't the most reassuring thing.
But I believe that there were still others option availables (other than VT1A and Leo 2), US is selling some of theirs Abrams (I don't know if they would sell them to Peru though....). British Challenger could be a good choice (the Challenger's armor have proven to be one of the toughest) or maybe French LeClerc. I'm naming those tanks because they were exported to numerous country notably Jordan acquiring Challenger MBT. I do agree, those are expensive. Otherwise if you want something less expensive but still well-proven, there's the whole M60 series, M60A3, M60 Sabra or the newest M60-2000S variant (a M60 chassis with a M1A1 turret, gun and FCS, with a much small price tag than the Abrams). Or even the Brasilian EE-T2 can be considered (I don't know if Brazil is still offering this tank for export though...).
What I mean is the VT-1A isn't a standout or have good reputation, that's why I'm surprised that this tank actually got the contract.
What you say make alot of sense. I do agree that VT-1A is not battle tested or no one know how well it will fare in actual battle field and those tanks you pointed out are actually very established worldwide. However we must not forget that Peru is not a rich country, and to have a very advance tank (although good) is not enough.
Unless Peru had a very well establish maintanence line... and all the advance knowledge to repair and maintain the electronic devices, those tanks are actually sitting ducks.
If the Chinese actually agreed to help them establish maintanence lines, teach them the technical know-how on how to maintain and repair the systems, then I think it is a clear deal.
Because up till now, none of us actually know what was the actual package of the sales so it is very difficult to know why Peru is buying the tank.
And although as posted by someone, the Chinese seemed to have meet the initial requirement of Peru government, but the main things still boils down to alot of other considerations... and if the infrastructure could support the tank.
Finally it is not always the best equipment or weapon to win a contest and get a deal... sometime other consideration such as,
1) The package that came with the deal. (weapon, spare parts, license, technology transfer, etc)
2) The current infrastructure of the country
3) Logistical simplicity
4) Crew training
5) Adversaries weapons
6) Tactics and policy
7) Politic