The company operates three different classes of buses:
Bus Express L
Bus Intercity Express XL
Bus VIP 24/32.
Greenbus VIPs are the most comfortable way to travel. VIP Green buses feature 24-32 seats organised three per row instead of the usual four what provides additional elbow and leg space enhancing the overall travel experience.
Such buses are the best choice for longer routes e.g. between Phitsanulok and Surat Thani though the price for such seats is between 30 and 50 per cent higher than for seats in ordinary express buses.
Bus Intercity Express XL is a sensible compromise between more expensive VIPs and ordinary buses.
Bus Express L is a good choice for shorter trips up to 4–5 hours, e.g. between Chiang Mai and Chiang Rai or Lampang.
All GreenBus coaches are air-conditioned and are equipped with soft reclining seats meaning that even the cheapest L class is a decent choice.