機 型/Model

474Q

缸徑/Bore (mm)

74

行程/Stroke (mm)

76~75.5

標定功率/

Rated Power

KW

60

r/min

6000

最大扭矩/Max.Torque

N.m

102

r/min

3000~4000

最低燃油消耗量/

Min. Fuel Consumption (g/kW.h)

298

機油燃油消耗率/

Rate of Oil Fuel Consumption(%)

≤0.6

怠速/Idle(r/min)

900±50

怠速排放/

Idle Displacement

CO %低 怠/高 怠/

CO% Low Idle/High Idle

≤0.25/≤0.18

HC ppm低 怠/高 怠/

HC ppm Low Idle/High Idle

≤70/≤55

潤滑油壓力/

Pressure of Lubrication Oil

怠 速轉 速/Idle Speed

120~350

3000轉 速/3000 Speed

320~480

標定轉速/Rated Speed

380~500

氣缸壓縮壓力/

Cylinder Compression Pressure

kpa

≥1250

r/min

250

怠速點火提前角/Idle Spark Advance Angle°

10°±1°

各缸壓差/Cylinder Pressure Difference

≤100

活塞漏氣量/ Leakage of Piston ≤L/min

19.5

壓縮比/Compression Ratio

9.5：1

總排氣量/Displacement (L)

1.31

淨質量（不含變速器）/Net Weight(not including transmission)(kg)

99

總質量（含變速器）/Total Weight(including transmission)(kg)

121.5

尺寸（不含變速器）/

Dimensions(not including transmission)

(L* W * H) (mm)

/