Hello there! Are you tired searching for the best small diesel generator but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the small diesel generator online. Keep Reading!

Choosing the best small diesel generator can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 small diesel generator available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this A-iPower SUA2000iV 2000 Watt Portable Inverter Generator Quiet Operation, Lightweight best in our list. However, if you are looking for a product with a cheaper price, then you can check out DuroMax XP4850EH Dual Fuel Portable Generator, Green which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top small diesel generator by going through the exclusive list mentioned below.

All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.

Best small diesel generator

Image
Product Title
Score

A-iPower SUA2000iV 2000 Watt Portable Inverter Generator Quiet Operation, Lightweight
9.9

WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant
9.6

WEN GN4500 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator, CARB Compliant
9.2

DuroMax XP4850EH Dual Fuel Portable Generator, Green
8.6

Westinghouse WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready, CARB Compliant
8.5

DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black
8.2

Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant
7.6

Generac 6864, 5000 Running Watts/5500 Starting Watts, Diesel Powered Portable Generator
7.4

A-iPower SUA12000E 12,000-Watt Gasoline Powered Generator with Electric Start, Red/Black
7.2

Generac 7127 iQ3500-3500 Watt Portable Inverter Generator Quieter Than Honda, Orange/Black
6.5

A-iPower SUA2000iV 2000 Watt Portable Inverter Generator Quiet Operation, Lightweight


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A-iPower SUA2000iV 2000 Watt Portable Inverter Generator Quiet Operation, Lightweight

$399.99
$376.09
 in stock
2 new from $376.09
Free shipping
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Produces 2,000 starting watts with 1,600 running watts of clean and safe power for sensitive electronics such as phones, televisions, laptops, and other electronics
  • Complete with A-iPower’s “Low idle” technology for an extended run time of 4 hours at 100% load and 7 hours at 50% load
  • Equipped with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year
  • Powerful 80cc OHV 4-Stroke engine provides an abundant power supply yet runs at a super quiet operation of only 52 decibels
  • Light weight and compact at only 46 pounds, making your tailgate or camping experience as smooth as possible

WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant


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WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant

$449.99  in stock
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Switch between gasoline (4750 surge watts, 3800 running watt) and propane (4350 surge, 3500 running) with the simple turn of the selection dial
  • Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup
  • Electric start powers the 224cc 4-stroke OHV engine with the turn of a key
  • 4-gallon tank provides up to 11 hours of half load run time
  • Includes two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a wheel and handle kit, a 47-inch LPG connection hose, and a 2-year warranty

WEN GN4500 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator, CARB Compliant


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WEN GN4500 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator, CARB Compliant

$347.64  in stock
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Generate up to 4500 starting watts and 3600 running watts
  • 4-gallon fuel tank provides a half-load runtime of up to 13 hours
  • Digital data meter displays voltage, frequency, session runtime, and total runtime
  • Packed panel includes four standard 120V 20A household duplex outlets (5-20R), one 120V 30A RV outlet (TT-30R), and one 120V three-prong transfer-switch-ready 30A outlet (L5-30R)
  • Features an EPAIII and CARB compliant 212cc 4-stroke engine, an automatic voltage regulator, a spark arrestor, low-oil shutdown, and a two-year warranty

DuroMax XP4850EH Dual Fuel Portable Generator, Green


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DuroMax XP4850EH Dual Fuel Portable Generator, Green

$599.00
$432.60
 in stock
3 new from $432.60
1 used from $428.27
Free shipping
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Plenty of Power – With 4,850 starting watts and 3,850 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
  • Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Powerful Engine – The DuroMax 210cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools
  • MX2 Technology - Get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Ideal for usage with RVs
  • Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: (2O) 120V household GFCI outlets and (1) 120/240V 30A twist lock outlet. The panel also includes a voltmeter and 12V DC charging posts for charging external batteries

Westinghouse WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready, CARB Compliant


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Westinghouse WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready, CARB Compliant

$1,049.00  in stock
Amazon.com
as of April 13, 2024 4:18 am

Features

  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black


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DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black

$1,399.00
$1,099.00
 in stock
5 new from $1,099.00
5 used from $964.58
Amazon.com
as of April 13, 2024 4:18 am

Features

  • With 12,000 watts of power, the XP12000EH Dual Fuel generator will keep your whole home running during a storm or power outage
  • DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home
  • At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last
  • The XP12000EH comes equipped with a wide variety of outlets, including a transfer switch-ready 50 amp outlet. This generator features our MX2 Power Boost, which doubles the 120V power for appliances and RVs
  • Constructed with a heavy-duty all metal frame and power panel - No plastic parts

Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator – 9500 Rated Watts & 12000 Peak Watts – Gas & LPG – Electric Start – Transfer Switch & RV Ready – CARB Compliant


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Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant

$899.99  in stock
Amazon.com
as of April 13, 2024 4:18 am

Features

  • 12, 000 peak watts/ 9, 500 Rated watts (gasoline) & 10, 800 peak watts/ 8, 550 Rated watts (LPG)
  • Dual fuel capability allows you to choose between gasoline & LPG fuel sources; great for emergency situations or natural disaster as LPG may be more readily available and easy to store
  • The 457cc, single cylinder, 4-stroke, air cooled, OHV engine with electric start is protected by a durable powder coated frame
  • A 8 gallon fuel tank gives you up to 12 hours of continuous operation at half load when running on gasoline
  • (4) 120V 20A AC outlets, (1) 120V/240V 30A twist-lock outlet, (1) 120V/240V 50A outlet, (1) 12V DC output provide ample space for powering appliances, tools, and other devices

Generac 6864, 5000 Running Watts/5500 Starting Watts, Diesel Powered Portable Generator


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Generac 6864, 5000 Running Watts/5500 Starting Watts, Diesel Powered Portable Generator

 out of stock
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Robust and Portable: The generator features a sturdy steel frame with an integrated lifting eye, making it easy to transport and secure on the jobsite. It's a reliable power source for both remote locations and professional use
  • Clean and Smooth Operation: With only 6% total harmonic distortion, this generator ensures the smooth operation of tools, appliances, and even sensitive electronics, offering peace of mind for your power needs
  • Extended Runtime: The XD5000E from Generac features a 12-gallon diesel fuel tank provides an impressive run-time of 32.4 hours at 50% load, minimizing the need for frequent refueling and ensuring uninterrupted power supply for extended periods
  • Industrial-Grade Diesel Engine: Equipped with a Yanmar LW Series 435cc air-cooled direct injection diesel engine, this generator is built to withstand heavy-duty use and provide reliable performance even in demanding environments
  • Durable and Strong: The 1-1/4-inch steel cradle adds strength and durability to the generator, ensuring it can handle the rigors of the job site or other challenging situations. A dependable power source engineered to keep running when you need it most

A-iPower SUA12000E 12,000-Watt Gasoline Powered Generator with Electric Start, Red/Black


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A-iPower SUA12000E 12,000-Watt Gasoline Powered Generator with Electric Start, Red/Black

$1,154.87  in stock
2 new from $1,154.87
1 used from $737.58
Free shipping
Amazon.com
as of April 13, 2024 4:18 am

Features

  • The A-iPower SUA12000 produces 12,000 starting watts with 9,000 running watts to power your tools at the construction site, camping ground, or home appliances.Grounding system (AC) : Neutral bonded to frame
  • Powerful 459 cc OHV 4 stroke engine with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year
  • Large 7 gallon gasoline fuel tank provides average run time of 7 hours at 100% load and 9 hours at 50% load
  • Complete with Electric Start capability allowing you to quickly, easily, and conveniently start up your generator whenever you need it
  • Outlets include: 2x5-20R Duplex GFCI (20A, 120V), 1xL14-30R (30A, 120/240V), 1x14-50R (50A, 120/240V), 1xMultifunction Port USB Ready Automotive Style Outlet (8.3A, 12V). All outlets include rubber covers for an additional layer of safety.

Generac 7127 iQ3500-3500 Watt Portable Inverter Generator Quieter Than Honda, Orange/Black


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Generac 7127 iQ3500-3500 Watt Portable Inverter Generator Quieter Than Honda, Orange/Black

$999.00  in stock
12 new from $999.00
1 used from $999.00
Free shipping
Amazon.com
as of April 13, 2024 4:18 am

Features

  • Portable Power Solution: Designed for easy portability, the iQ3500 is both durable and lightweight, making it the ideal power source for your outdoor adventures. From your tailgating parties to camping trips, the jobsite and beyond, it has you covered
  • Easy Start-Up: The generator features Electric Start with a battery included and an intuitive PowerDial that integrates start, run, and stop functions into one simple-to-use dial, making startup quick and hassle-free
  • PowerRush Advance Technology: This portable inverter generator offers over 50 percent more starting capacity, making it perfect for powering tools and motor-driven equipment, allowing you to accomplish more with ease
  • Quieter Operation: The iQ3500 inverter generator offers a 40% reduction in noise compared to other generators, thanks to advanced inverter technology and enclosure design, while also delivering 16% more power, allowing you to accomplish more with less
  • Smart and Reliable: Enjoy the convenience of USB ports for charging mobile devices, an Economy Mode for reduced noise and fuel consumption, low-oil level shutdown for engine protection, and parallel-ready capability for doubling your power output

So, These are some of the best small diesel generator with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this WEN GN4500 4500-Watt 212cc Transfer Switch and RV-Ready Portable Generator, CARB Compliant for more recommendations. Hope you enjoyed reading the article!