Class 222 (4 7-car trains, 23 5-car trains):
- 5-car: 192 standard 50 first class seats
- 7-car: 236 standard 106 first class seats
- 2x5-car: 384 standard 100 first class seats
Fleet total: 5,360 standard 1574 first class seats (total: 6,934)
Class 810 (33 5-car trains):
- 5-car: 254 standard 47 first class seats
- 2x5-car: 508 standard 94 first class seats
Fleet total: 8,382 standard 1,551 first class seats (total: 9,933)
Sounds like there will be a capacity uplift relative to the present day, the main question will be how good will they be at getting the 10-car sets on the services that need them