(18 Nov 2015, 6:50 pm)R852 PRG wrote 3873 is a great bus internally, but in my experience, struggles up any sort of gradient. Can tell the driver has their foot on the floor, once had a queue of about fifteen cars behind it on the X43.
Not sure on the retrimmed seats along without the blue floor and poles but yeah, all of the Lolynes are starting to struggle now. 3876 and 3880 are probably the best out of the lot with 3874 being the worst by a mile.