The consensus is that for special series cars like the Superamerica, the market will continue to rise.

Coming into the 1970s, capacity was increased further with the purchase of new 5300 series cars in 1971.

Did not see worldwide usage until 1984 in certain 240 series cars.

As of 2012, three former 581 series cars are preserved statically.

This was the first reduction in the number of 117 series cars.

A year later, 221 series cars were also removed from this service.

It is expected to take more than five years to replace all 4000 series cars.

The 6000 series cars seats 64 instead of 68.

One set was formed by using two surplus 3000 series cars.

Later in 1976, the train switched to using 24/25 series cars.