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Xiamen Sitaiqi Industry and Trade Co., Ltd.

Marine Engine, Engine, 6 Cylinder Engine manufacturer / supplier in China, offering Weichai Cw250 Series Marine Diesel Engine for Hot Sale, China Advance/Fada Marine Gearbox for Boat/Ship/Vessel with CCS Certificate (HCD1000/HCD1400/HCD2000), Weichai Wp12c450-21 (450HP/2100rpm) Diesel Engine Use for Marine and so on.

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Supplier Homepage Product Marine Engine Weichai Weichai Cw250 Series Marine Diesel Engine for Hot Sale

Weichai Cw250 Series Marine Diesel Engine for Hot Sale

Purchase Qty.:
1-99 100+
FOB Unit Price: US $20,000 US $5,000
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $20,000
100+ US $5,000
Get Latest Price
Production Capacity: 100 Set/ Month
Transport Package: Standard Plywood Case
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: CW250
  • Fuel Type: Diesel
  • Engine: 4 Stroke
  • Condition: New
  • Certificate: CCS, Zy, BV
  • Bore/Stroke(mm): 126/155
  • Starting Method: Electrical Start
  • Trademark: weichai
  • Origin: Shangdong, China(Mainland)
  • Cylinders: 6
  • Engine Capacity: >6L
  • Engine Position: Inboard
  • No. of Cylinder: 6-8
  • Rated Output: 330kw/450HP
  • Rated Speed: 2100rpm
  • Net Weight: 15300kg
  • Specification: CCS/ZY
  • HS Code: 840810000
Product Description

Weichai CW250 Series Marine Diesel Engine 

CW250 family is medium-speed marine diesel engine, adopting four strokes, in line configuration, water cooled system, supercharging system and inter-cooled technologies. It is independently designed, developed and manufactured by Weichai by absorbing advanced technology of its counterparts from both home and abroad. This family has advantages of compact structure, good reliability, high economic performance, easily operation and maintenance. They supply ideal power solutions for passenger ships, transport vessels, fishing boats and engineering vessels. They can also be used as auxiliary engines for various vessels or prime power for land Genset and other power equipments.



1. Reserve Power has been increase, power upgrade 20%

2. Torque upgrade 30%

Saving fuel and Saving Diesel

1. The lowest fuel consumption low 5-8%

2. Fuel consumption rate is 195g/KW. H

Saving Engine Oil

1. Oil consumption low 20%

2. Oil consumption rate less than 1g/KW. H
 CW250 medium-speed diesel engine includes 2 series of 6 cylinders and 8 cylinders with displacement of 88.36L and 117.8L seperately and power range from 1103kw to1470 kw (1500-2000PS).

It can be fueled by light diesel oil, heavy diesel oil and heavy oil. Meeting with IMO Tier I emission standard, it is an ideal power for inland navigation, fishing and luxury houseboats. CCS, ZY, BV and GL certificates can be provided.


Engine type4 Stroke,Inline,Water cooling,Turbo chargeredCylinders68
Bore X Stroke250×300 mmDisplacement88.36L117.81L
Lowest fuel comsuption200g/kW·hOil comsuption rate1.3 g/kW·h
StartingPneumatic/Electronic starterIdle speed500±50 r/min
Ignition sequence1-5-3-6-2-4Smoke intensity≤1.0 RB
Noise≤110dB(A)EmissionTIER II
Crankshaft rotation direction (towards the free end)Counter clockwiseOverhaul period20000 h

 Model List

technical parameters
typeFour-stroke,nonreversible,in-line,direct injection,water-cooling,turbocharging and intercooling
cylinder No.6
rated power/speed(kw/rpm)1470*10001103*7501323*9001058*720
max denotation≤15
compression ratio13
Noise  dB(A)≤110
rotation directionclockwise if viewed from flywheel end
min.stable operating speed400(main)300(main)360(main)288(main)
min.stable operating speed at no-load450(aux)338(aux)405(aux)324(aux)
start methodair starter
overall dimensions(mm)4600*1400*2460
net weight(kg)15300

technical parameters

typeFour-stroke,nonreversible,in-line,direct injection,water-cooling,turbocharging and intercooling
cylinder No.8
rated power/speed(kw/rpm)
max denotation≤15
compression ratio13
Noise  dB(A)≤110
rotation directionclockwise if viewed from flywheel end
min.stable operating speed
min.stable operating speed at no-load
start methodair starter
overall dimensions(mm)4600*1400*2460
net weight(kg)15300

Packaging & Shipping

Packaging Details
plywoond case

Delivery day
3 weeks

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