Board Thread:Questions and Answers/@comment-27095574-20151025080425/@comment-26518423-20151025211723

I think you can do better than $21M. I am running a Renfe Ave 103 (65) and by level 180 was bringing in over 20M. Most of the cars are 640 passengers x 315% and lower return. SO has cars that pay more... but they cost gems. Many of the cars are not optimal (biggest payout) but offer higher bonuses. That way I have to run an additional train, but figure I collect an additional 10 or 20%.

With the mix of cars, it is difficult to calculate accurately, but I figure it could collect around $25M. Eventually this train may be made up (mostly) of tail sections. It looks odd, but they pay more.

I think there were a couple SO electrics that were bigger, but charged tax?