Dongfeng 4x2 School Bus Dimensions

Bus Model

PK6600S3D

Size 

Length(mm)

6600

Engine 

Engine model

YC4F100-30

Width(mm)

2300

Fuel type

Diesel

Height(mm)

2800,3000

Discharge standard

Europe III

Internal Heigh(mm)

1940

Engine location

Front 

Wheelbase(mm)

3300

Compression ratio

17.5:1

Tread(front/rear,mm)

1750/1586

Maximum power

75/3200

Front overhang/

rear overhang(mm)

1185/2115 

Max   Torque 

270/2200

Minimum ground

 clearance(mm)

≥176

Perfor-

mance 

para-

meters

Fully-loading)

braking distance

≤10

Approach angle

/departure angle(°)

22/15

Fuel consumption

 limit condition

≤9.0

Luggage room

 capacity(m3)

0.92

Max speed

≥100

Quality 

para-

meters

Unladen mass(kg)

4100,4300 

Gradeability 

largest (%) 

≥30

MAX mass(kg)

6500

Min turning

 Diameter

≤12

Fully loading mass

(front/rear,kg)

Oil tank capacity

Items

Body configuration

Chassis

 spec

Clutch

Dry Diaphragm spring,Driven plate diameter.

Transmission

DongFeng manually operation transmission;

Front axles/

rear axles

DONGFENG Axles (Forged steel Material ) 

Axles load capacity :2300kg

DONGFENG Axles,

main reduction ratio 4.875,

load capacity5000kg

Suspension system

Both front and rear suspension assembly 

with Semi-elliptic multi-leaf springs(front 8/rear 10),

Hydraulic Shock Absorber,  

 Front Suspension with horizontal Stabilizer Bar

Steering system

Power steering, Steering wheel position can be adjust

Braking system

Service brake:split braking system,

drum brake(diameter320mm,

front width100mmrear width 120mm,

Brake series

Parking braking:Energy storage spring brake ,

Clutch Booster

Option ABS auxiliary braking

Tires

7.00-16 Bias tire 

Body

 spec

Body Structure

Half-integral body structure 

Passenger's door

Folding passenger 

luggage room

Big luggage room

Driver's seat

Adjustable high back reclining chair

Passenger seat

22 Seats

Others

Driver's Sunshade Curtains

Side Sunshade Curtains

Electricity/air horn

Electric fan

Engine cover

Cigar Lighter

Electronic clock

Triangle warning plate

Safety hammer(four units)

Fire extinguishers 

Security window(DS700C)

Paint

Ordinary paint

Pattern

To be determined