Engel R3000IE vs Yamaha EF3000iSE Inverter Generators

Engel R3000IE

Higher running power

More portable

Allows parallel use

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Yamaha EF3000iSE

Longer run time

Quieter operation

Larger fuel tank capacity

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A large portable generator can be a game-changer. It’s there to keep your home powered during outages, run multiple tools on a construction site, or even power a food van. However, picking the perfect model isn’t always easy – getting the right size, noise level and price all matter. Today, we’re comparing two models: the Engel R3000IE and Yamaha EF3000iSE. By examining their specs and features, we aim to help you decide which one is best for your needs.

Performance & Power

Running Power (W): Engel R3000IE (3500W) vs Yamaha EF3000iSE (3000W). Running power is essential as it indicates the continuous power the generator can provide. For example, both models can supply enough power for appliances like water heaters and industrial vacuums that each need 3000W. The Engel model has a slight edge with an extra 500W of available power.

Starting Power (W): Engel R3000IE (3500W) vs Yamaha EF3000iSE (4000W). Starting Power relates to the peak wattage a generator can provide briefly when appliances start up. Here, the Yamaha model provides 500W more than its competitor.

Engine Type: Engel R3000IE (212 cc, 4-Stroke) vs Yamaha EF3000iSE (171 cc, OHV, 4-stroke). The Yamaha engine benefits from OHV design which can promote better fuel efficiency and longer engine life.

Rated Output (kVA): Engel R3000IE (3.5 kVA) vs Yamaha EF3000iSE (2.8 kVA). This measure of apparent power shows the Engel model offering slightly more output than the Yamaha.

Inverter: Both generators feature inverter technology, providing cleaner power that’s crucial for sensitive electronics and improving both efficiency and noise levels.

Fuel & Run Time

Fuel Type: Both models use petrol for fuel.

Fuel Tank Capacity: Engel R3000IE (8.3L) vs Yamaha EF3000iSE (13L). A larger tank translates to longer run times between refuelling, giving the Yamaha model an advantage with its larger tank.

Run Time: Engel R3000IE (8.5 hours at 50% load) vs Yamaha EF3000iSE (20.5 hours at 1/4 load). With nearly triple the run time of the Engel, the Yamaha is more suited for longer usage periods between refuelling.

Physical Specs

Dry Weight: Engel R3000IE (44.5 kg) vs Yamaha EF3000iSE (67 kg). Less weight can make a generator more portable, and in this case, the Engel is significantly lighter than its competitor.

Size: Comparing dimensions shows both models are compact with similar sizes but the Yamaha is slightly larger likely due to its bigger fuel tank.

Wheels: Both generators come with wheels for easy transportation.

Outlets & Parallel Use

AC Outlets: Both models have two AC outlets, enabling you to power multiple devices simultaneously.

DC Outlets: The DC outlets of both models allow charging of batteries or smaller appliances, with Engel R3000IE offering 12V-8.3A and Yamaha EF3000iSE having 12V-8A output.

Parallel Use: Only the Engel generator allows parallel use, letting you connect two identical units together to double power output when required.

Features & Usability

The Engel R3000IE features both electric and recoil start systems for ease of operation while the Yamaha EF3000iSE only offers a recoil/electric start. Both have a fuel gauge and oil alert system which are handy for maintenance. Unfortunately, information on other features such as the brushless alternator, safety features and included accessories are not specified for the Engel model. For the Yamaha, we know it’s fitted with a brushless alternator, a spark arrestor but data on other indicators or safety features are absent.

Noise Level

Here’s were things really differ: Engel R3000IE has a noise level of 67 dBA (comparable to a vacuum cleaner) while the Yamaha EF3000iSE is quieter at 51 dBA (similar to refrigerator noise). If you’re using it in populated areas, having quieter operation is definitely beneficial.

Engel R3000IE vs Yamaha EF3000iSE Comparison Table

FeatureEngel R3000IEYamaha EF3000iSE
Warranty4 Years4 Years
Engine Type212 cc, 4-Stroke171 cc, OHV, 4-stroke
Air CooledNot specifiedY
Running watts3500 W3000 W
Max / Starting watts3500 W4000 W
Voltage (AC)240 V230 V
DC Output12V, 8.3A12V / 8A
AC Frequency (Hz)5050
Rated Output (kVA)3.52.8
Fuel Tank Capacity8.3 L13 L
Run time (Hours)8.5 (at 50% load)20.5 at 1/4 load
Dry Weight (Kg)44.567
Size (L x W x H)59 x 47.8 x 51.1 cm68.0 x 44.5 x 55.5 cm
Number of AC Outlets22
DC Outlets12V – 8.3A1x 12V
Parallel useYN
Starter SystemRecoil & Electric startRecoil/Electric
Fuel gaugeYY
Oil alertYY
Noise Level (dBA)6751


To wrap things up, Engel R3000IE stands out in terms of power and portability. It’s also capable of parallel use which can be helpful when more power is required. On the other hand, the Yamaha EF3000iSE has longer run time thanks to its larger fuel tank and quieter operation making it ideal for prolonged use, especially in living areas or at night. Your final choice depends on what aspects you value more – power and portability or run time and quietness.