SJ 3000, a.k.a. SJ X55: a long-distance version of Bombardier Regina.
Seats 240 in a combination of first class, "second class calm" (basically disturbance-free second class) and regular second class. Seats are big and legroom is great, even in second class. Toilets are over-sized to allow for easy access and they are usually very fresh, since these trains are only equipped with pre-booked seats.
A nice cafeteria is available on all trains where you can buy snacks and food. If you ride in first class your wagon has a small snack bar with water, fruit, some sweet snack and coffee and it's included in your ticket price. You also get a basic free breakfast on early departures when in first class. Second class calm have a beverage bar with free coffee and water. Regular second class gets nothing, but can of course walk to the catering cart to buy whatever they wish.
Top speed is about 200 km/h.