Duronto express is a newer premium class of train which runs as fast as Rajdhanis. Duronto word comes from restless in Bengali as these trains had no intermediate commercial stops when they started. But since Indian Railways incurred losses for these trains, some technical stops were converted to commercial stops. On some routes (such as Delhi-Kolkata) they take lesser time than corresponding Rajdhani express. Unlike rajdhani some durontos also have non-air conditioned sleeper class. Thus, Duronto trains have classes First AC (1A), AC II-tier, AC III-tier and Sleeper. Bed-rolls in sleeper class of Mixed Duronto Express trains will be supplied to passengers on demand, on payment of stipulated charges. Duronto trains are distinguished by vibrant and colorful vinyl coating on the outer surface of the coaches. 1 duronto train runs from Sadulpur Jn to Chhayapuri - MMCT DURONTO EXP (12240).

Sadulpur Jn to Chhayapuri MMCT DURONTO EXP (12240) departs from Sadulpur Jn station (SDLP) at 12:05 and arrives Vadodara Jn station (BRC) at 03:00. This train has 9 stoppages. Sadulpur Jn to Chhayapuri duronto fare is Rs.3760 in First AC, Rs.2225 in Second AC, Rs.1575 in Third AC and Rs.1460 in Third Economy for this train which includes meal charges also.