Agree. 317 319 321 322 315 all take around 70 seconds to 60, 2 minutes 15 seconds to 75, and 317 319 321 322 take about 7 minutes to get to 100 so I'd want to know anyone's location who's been on a 317 319 321 or 322 that got to 100.
I am led to believe, due to eversholt, that the 320 (the 3-car 321) can reach 60 in about 50 seconds, and 90 in about 3 minutes which is better than the 317 319 etc. Fairly equal to a renatus 321. Graph here:
https://eversholtrail.co.uk/fleet/class-320/
The 318 on eversholt is said to get 0-60 in just over 40 seconds but a max acceleration of 0.56 makes it only possible to get 0-60 in 48 secs. Either the max acceleeration figure is wrong, or it gets 0-60 slower than what the graph says - just over 40 seconds would be stupidly rapid for a train like that!
Top end wise they get 0-90 in about the same time as a 320, so about 3 minutes. Graph here:
https://eversholtrail.co.uk/fleet/class-318/
Strange how the 3-car versions of the mk3 emus are faster than their 4-car counterparts, when for 375s/377s, its exactly the other way round, the 3 car versions are much slower. About 60-65 secs to 60 for a 4 car, whereas it looks to be 75-80 for a 3-car. Graphs here to compare:
https://eversholtrail.co.uk/fleet/class-375/
Anyone able to ay why 3-car 375s/377s are slower than 4 cars whereas its the other way round for mk3 emus?