Comparsion Table

Model Start/Run Wattage Fuel Tank Capacity Start Type Editor’s Rating
DuroStar DS7000Q
Check Price
6000/5500 3.8/14.5 Electric Start, Remote Start 8.0
Generac XD5000E
Check Price
5500/5000 12.0/45.4 Recoil Start 7.1

#1. DuroStar DS7000Q 5,500 Watt - Portable Diesel Generator

Are you looking for a best-value generator to use at home as an electricity backup? The DuroStar DS7000Q might be the answer to your power backup plans!

At a glance, the DS7000Q is enclosed in a large rectangular steel casing with wheels at the bottom – designed to be powerful and robust with cost-effective fuel consumption. Here is what the manufacturer includes in the packaging:

  • DuroStar DS7000Q Silent Diesel Generator
  • Battery (for electric start)
  • Remote (for remote start)
  • Maintenance Tool Kit
  • User Manual

Operation & Ease of Use

For those that have experience with generators, you will find the DS7000Q fairly easy to use. DuroStar strapped an electric starter onto it for users to get it started with a convenient wireless remote control.

The control panel of the DS7000Q is ideally easy to read and use. To complement the oil alert lamp, the DS7000Q has an inbuilt low oil pressure detecting system that automatically shuts it down for optimum safety. A voltmeter lets you keep an eye out for the power output.

The four caster-style wheels allow you to glide this 305 lbs workhorse over a paved, or smooth, surface. However, it might be impossible to move it on gravel surfaces.

Noise Level & Power

The DS7000Q has a super quiet functionality. It has a muffler that enables it to run smoothly at a minimum noise of about 70 decibels.

This 418cc portable diesel engine makes use of an innovative direct injection fuel system for high energy yields. The DuroStar DS7000Q presents a continuous running power of 5500W with a peak power of 6000W. Though it houses a smaller 3.83-gallon diesel tank, it runs for 12 hours at half load.

Verdict: Should You Buy It?

Everything considered, the DuroStar DS7000Q Generator still is a cost-effective diesel generator. It certainly is an economical investment that might be the best portable backup generator to power your home through the darkness.

What’s more? If you are looking to purchase one for residential use, you get a 30-day satisfaction guarantee as well as a 3-year warranty. Hopefully, this DuroStar DS7000Q review has answered your questions and helps you make a more informed purchase decision.

Do you have experience with this generator? What are your thoughts or tips? Please take a moment to let us know in the comments!

DuroStar DS7000Q 5,500 Watt - Portable Diesel Generator

Specifications

  • Starting Wattage: 6000
  • Running Wattage: 5500
  • Noise Level from 23 ft.: 70 dBA
  • Inverter: no
  • Start Type:  Electric Start, Remote Start
  • Fuel Type:  Diesel

Our grades

Noise 7.9
Efficiency 9.8
Reliability/Customer Satisfaction 7.8
Power to Price Ratio 6.4
8.0 Average rating
View on Amazon
Pros
  • Diesel Generator
  • Powerful, robust, and efficient operational capability
  • Good fuel efficiency
  • Low oil automated shut off system
  • Wheel kit
  • Extremely quiet functionality
  • Electric start and remote
Cons
  • Expensive
  • Some of the DS7000Q customers express their concerns on the availability of the model’s spare parts

#2. Generac XD5000E 5,000 Watt - Portable Diesel Generator

Modern diesel generators are known for being more efficient and providing a long life while requiring less maintenance. The Generac XD5000E is one perfect example of these diesel generators.

It's a mid-range model of high-quality standards and offers great power and reliability, factors which have made it stand out against the best diesel generators that the market has to offer.

Under the hood of the unit is an air-cooled 435cc Yanmar LW Series engine which is capable of producing around 5, 000 watts of continuous power and 5,500 watts of surge power.

That's sufficient output to keep almost everything in a house running in case of an extended outage. Beyond power, this Generac model guarantees balance and smooth operation with minimal vibrations.

It utilizes a direct fuel injection engine which delivers 9.3HP at a consistent speed of 3,600 RPMs plus it's counterbalanced to facilitate smooth operation even at such high speeds.

Therefore, vibrations which used to be a major issue with older diesel engines won't be a point of concern with this model.

Like many other diesel generators, the XD5000E is not an inverter but it does feature a true power technology which allows it to provide cleaner power compared to a lot of other diesel generators.

Despite the enormous output, this technology is able to deliver power with a total harmonic distortion of less than 5% which makes it safe enough to distribute clean and smooth electricity.

That means you can use it to power even the most sensitive electronics like your smartphone and computer without having to worry about them getting fried by surges.

Another thing that stands out in this Generac XD5000E model is its incredible runtime. It has a 12-gallon fuel tank which is really generous and ensures continuous power supply for a long time during an outage.

Operating at 50% load, the unit can run for up to 32 hours straight which means you can use it for a whole day from morning to morning before you have to refill it. At full load, it can go for up to 16 hours which is still a decent runtime compared to that of similar models.

It's one of the best fuel-efficient diesel generators available in the market and it comes with an automatic shutdown feature, so in case the oil level gets too low, it will immediately shutdown.

Operating this generator is also no hassle at all. You can use either a push-button electric start or a recoil pull start to start it both which are straightforward. The unit also features a compression release lever which makes it easier to start it in cold weather.

However, the battery for the electric start is not included which is unfortunate plus there's no remote start option. Another notable downside is weight. At 254 pounds, it's quite a heavy unit which considerably limits its portability.

The good news though is that it features a dual grip handle and 2 never-flat wheels to make it a bit easy to move. Further to this, it's equipped with an integrated lifting eye to allow you to bring it anywhere you want.

Noise will neither be an issue as the unit utilizes a set of high-quality mufflers which help make it quite and suitable to use in most neighborhoods.

Overall, considering the powerful engine that produces clean power and the longer runtime, the Generac XF5000E indeed represents excellent value for money. It's a solid, reliable diesel generator that's efficient, quiet and durable.

It's good enough for not just home use but also for most outdoor applications like powering electric power equipment and tools if you have a small garage or workshop.

Generac XD5000E 5,000 Watt - Portable Diesel Generator

Specifications

  • Starting Wattage: 5500
  • Running Wattage: 5000
  • Inverter: no
  • Start Type:  Recoil Start
  • Fuel Type:  Diesel
  • CARB Compliant: CARB Compliant

Our grades

Noise 0.0
Efficiency 9.5
Reliability/Customer Satisfaction 5.4
Power to Price Ratio 5.9
7.1 Average rating
View on Amazon
Pros
  • Sturdy and very durable steel frame
  • Powerful engine capable of producing up to 5,000 running watts
  • Delivers cleaner power with less than 5% harmonic disruption
  • A large fuel tank that offers longer runtime at both 50% and full load
  • Easy to start and operate
  • CARB/EPA compliant
  • Excellent fuel efficiency
  • Comes with a 2-year warranty
  • Diesel Power requires less maintenance
Cons
  • Heavy and somewhat hard to transport
  • Battery and remote control option not included
  • Have to buy wheel kit separately
  • Expensive