Cheap and low power diesel engines

In summary, there are currently no cheap and low power diesel engines available on the market. Most small diesel engines require expensive fuel injectors, making them more expensive. The smallest diesel generators available are usually whole house backup generators and can cost around $10,000. However, there are some portable multi-fuel generators used by the military that may be available through surplus auctions. Some diesel engine manufacturers, such as Hatz, Yanmar, Perkins, and Deutz, make small output diesel engines, but the price may vary depending on the size and power output. You may also be able to find a 6hp diesel engine on Amazon or eBay for around $500-$300.
  • #1
ecocarproject
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what is the cheapest and low power diesel engine available at present? i am seeking 3 KW engine with of minimum weight available for my college project.
 
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  • #2
Diesel engines need a very exact fuel injector, to meter fuel to each cylinder for every combustion cycle.
That is expensive, so there is no really cheap small diesel sold anywhere, afaik.
There are portable multi fuel generators in service with the military, maybe you could find one from a surplus auction, but otherwise expect to see only bigger units. The smallest I've seen were whole house backup generators, around $10,000 for a 15 kw genset.
 
  • #3
Here is a Subaru brand portable generator with 3300 watt output for about $3300.00

https://www.amazon.com/dp/B0035I1Y4U/?tag=pfamazon01-20

There are several diesel engine manufacturers (e.g. Hatz, Yanmar, Perkins, Deutz, etc.) which make small output diesel engines. Of course, the price of a portable generator includes the generator itself. If you contact an engine dealer, you can probably get info and prices for the size unit to suit your needs.
 
  • #4
You can buy a 6hp diesel engine at amazoncom for about $500.
 
  • #5
$300 on ebay

http://www.ebay.com/itm/R175N-Diesel-Engine-for-Generator-/230959474322?pt=LH_DefaultDomain_100&hash=item35c641e692&vxp=mtr
 

1. What is the difference between cheap and low power diesel engines?

Cheap diesel engines often use lower quality materials and may have less advanced technology, resulting in a lower price. Low power diesel engines, on the other hand, have a lower horsepower output and are typically used for smaller vehicles or equipment.

2. Are cheap and low power diesel engines less reliable?

It depends on the specific engine and its maintenance. Cheap diesel engines may be less reliable due to the lower quality materials used, but low power diesel engines can still be reliable if they are well-maintained and used within their intended capabilities.

3. Can cheap and low power diesel engines still be fuel-efficient?

Yes, they can. While cheap diesel engines may not have the most advanced fuel-saving technology, they can still be designed and optimized for efficiency. Low power diesel engines are typically used for smaller vehicles, which may require less fuel overall.

4. Are there any notable drawbacks to using cheap and low power diesel engines?

One potential drawback is that they may not have as much power or torque as more expensive diesel engines. This can affect the performance of larger vehicles or equipment. Additionally, cheap diesel engines may have a shorter lifespan and require more frequent maintenance.

5. What are some common uses for cheap and low power diesel engines?

Low power diesel engines are often used in smaller vehicles such as cars, motorcycles, and small boats. They can also be used in generators, lawn mowers, and other small equipment. Cheap diesel engines are commonly used in developing countries or in industries where cost is a major factor, such as agriculture or construction.

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