This is a very interesting locomotive due to its relatively light weight with good power (weight is metric tonnes) . They also have options on another 5 of these.
Per the linked sheet, Euro 3000AC is 88 metric tonnes. Since 1 metric tonne = 2,205 lbs. = 1.10 US tons, that’s about 97 US tons or 194,000 lbs., which is even less than the electric AEM-7 type’s usual weight of 202,000 lbs. Since it’s a B-B, the per axle weight is 22 metric tonnes = 24.2 tons or about 48,400 lbs., which is pretty light by modern standards.
In contrast, the Euro 4000 is a C-C that weighs 123 metric tonnes per the linked sheet, which is about 135.3 US tons or about 270,600 lbs. total. Since it’s a C-C, the per axle weight is even less at 20.5 metric tonnes = 22.6 tons or about 45,200 lbs., which is also pretty light by modern standards.
I suspect the C-C has been ballasted a little bit - adding 68,000 lbs. seems a little much for a larger engine and just 2 more motors, axles, and a longer truck. Certainly it shows how much the comparable US C-C’s ae ballasted, as they run 380,000 to 420,000 lbs., or 110,000 to 150,000 lbs. = 55 to 75 tons heavier - all for more tractive effort, to be sure.
Interestingly, both pages on each of the linked PDF sheets have prominently on them “powered by ElectroMotive”.