| model | DFA6758KYX3B/DFA6758KX3B | DFA6648KYX3B1/DFA6698KX3B1 | DFA6548KYX3BA/DFA6578KX3BA |
| dimension (mm) | 7540*2300*2850 | 6645 / 6695*2260*2850 | 5445 / 5745 *2000*2830 |
| wheelbase (mm) | 4100 | 3650 | 3100 |
| G.V.W (kg) | 7050 | 6300 | 5450 |
| curb weight (kg) | 4700 | 4500 | 3800 |
| passanger seats | 39+2+1 / 39+1+1 (2+3) | 34+2+1 / 34+1+1 (2+3) | 17+1+1(2+2) |
| Max.speed（km/h） | 80 | 80 | 80 |
| chassis specification |
| gearbox | DFmanual five gears | DFmanual five gears | DFmanual five gears |
| clutch | diaphragm spring clutch, clutch booster | diaphragm spring clutch, clutch booster | diaphragm spring clutch, clutch booster |
| axle | front axle ： disc brake 2300kg; rear axle : drum brake 4200kg | front axle ： disc brake 2200kg; rear axle : drum brake 4200kg | front axle ： disc brake 2200kg; rear axle : drum brake 3500kg |
| steering system | power steering | power steering | power steering |
| tire | 215/75R17.5 | 215/75R16LT | 215/75R16LT |
| brake system | dual circuit air brake, cutting air brake, ABS | dual circuit air brake, cutting air brake, ABS | dual circuit air brake, cutting air brake, ABS |
| engine | YC4D140-20 | YC4F115-20 | YC4FA100-20 |
| power（Kw) | 95 | 85 | 75 |
| emission standard | E2 | E2 | E2 |
| bus standarfd configuration |
| seats | special student seat | special student seat | special student seat |
| safety belts | safety belts | safety belts |
| caretaker seat | caretaker seat | caretaker seat |
| passanger door | front pneumatic folded door, emergency door | front pneumatic folded door, emergency door | front pneumatic folded door, emergency door |
| window | fixed side window, sliding driver's window | fixed side window, sliding driver's window | fixed side window, sliding driver's window |
| rear mirror | manual bracket rearmirror | manual bracket rearmirror | manual bracket rearmirror |
| A/C system | top-mounted A/C（cool capacity 16000W） | top-mounted A/C（cool capacity 14000W） | top-mounted A/C（cool capacity 12000W） |
| interior trim | bamboo floor+frosted floor; manual cassatte player with MP3 fuction， four horns； driver's sunshader, electronic clock; folded curtains ; | bamboo floor+frosted floor; manual cassatte player with MP3 fuction， four horns； driver's sunshader, electronic clock; folded curtains ; | bamboo floor+frosted floor; manual cassatte player with MP3 fuction，four horns； driver's sunshader, electronic clock; folded curtains ; |
| safety equipment | safety drummer, extinguisher, first aid kit; | safety drummer, extinguisher, first aid kit; | safety drummer, extinguisher, first aid kit; |
| rear emergency door | rear emergency door | rear emergency door |
| ventilation | ventilation | ventilation |
| school bus singal lamps *4 | school bus singal lamps *4 | school bus singal lamps *4 |
| passanger emergency switch | passanger emergency switch | passanger emergency switch |
| engine automatic fire extinguishing device | engine automatic fire extinguishing device | engine automatic fire extinguishing device |
| engine speed limiting device | engine speed limiting device | engine speed limiting device |
| optional configuration |
| monitor system | GPS tachograph（with overspeed warning）+USD 295 | GPS tachograph（with overspeed warning）+USD 295 | GPS tachograph（with overspeed warning）+USD 295 |
| monitor system *5 +USD540 | monitor system *5 +USD540 | monitor system *5 +USD540 |
| stop signal arm + USD210 | stop signal arm + USD210 | stop signal arm + USD210 |
| pneunatic outward swing door +USD300 | pneunatic outward swing door +USD300 | pneunatic outward swing door +USD300 |
| special LED sign screem +USD245 | special LED sign screem +USD245 | special LED sign screem +USD245 |
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