(09 Jan 2023, 11:12 pm)Unber43 wrote I thought it was 15. 

But the last upgrade to the 97 was replacing 15 year old Scania's, when I've seen it its can be busy but it can also be dead or just maybe about 10-12 people on, quite often the latter actually. 

If the max life of a single decker is 10 years I would be worrying about GNE situation tbh.

I thought it was something like 7 for mini buses, 10 for single deckers, and 15 for double deckers? Could be wrong though

Obviously they'll last much longer than that, but they use standard figures like that to calculate the depreciation and other financial stuffs