At the moment i feel like the comparison tools for engines inside the game is quite weak.
It would be nice if i could choose two engines and hit the test button and see them rev up together, and then get two power and torque graphs i can compare. Just an idea.
I second this. Some way to overlay graphs and directly compare all aspects of different engines with each other would be most welcome in the finished game.
If you save your engine, you can just check them in the list and compare the most important stats right their.
Besides, Graphically and performance-wise it isn’t really possible to do such thing good and fluently.
There’s been some sort of question about this kind before, about opening 2 engines at the same time.
the list is not good enough just my opinion it should atleast explain what the abrevations mean if u mouse over or something, would be nice if they could work something in the future
Edit :
Maybe you could just overlay the two graphs ingame and not actually ‘open’ the engine.
Yes, tooltips for all the stat columns is planned eventually 
Check this out. I was talking about the same thing.
automationgame.com/phpBB3/viewtopic.php?f=14&t=2778&p=23041#p23041