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Standard Features
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The G180 mobile generator provides all the power needed for larger applications. The durable sound-attenuated generator is an excellent choice for larger applications where quiet mobile, prime power is needed. Used for construction, commercial, industrial, special event and emergency management applications. The T4i model is especially suited for areas requiring BAT (Best Available Technology) to meet the most stringent EPA, CARB air standards. A digital controller monitors and protects the generator and engine while providing continuous operating data on an easy to read LCD display. Large fuel tank provides convenient, long run times.


Wacker Neuson
Model Year
G180 (T4i)
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Engine Make
Engine Type
6-cylinder, Tier IV interim
256 hp (191 kW) @ 1,800 rpm
409 cu. in. (6,700 cm³)
Fuel Type
Fuel Tank Capacity
291.7 gal. (1,104 l)
Oil Capacity
18.5 qt. (17.5 l)
(2) 12V


Rated AC Output
Standby: 157 kW
Prime: 143 kW
Rated AC Current
120 / 240V
AC Frequency
60 Hz
Continuous Operating Hours
25.4 hrs. at 100% prime load
32.8 hrs. at 75% prime load
45.3 hrs. at 50% prime load
71.3 hrs. at 25% prime load


Skid - Operating: 132 in. (3,353 mm)
Skid - Shipping: 135.5 in. (3,442 mm)
With Trailer: 199 in. (5,055 mm)
Skid - Operating: 70.5 in. (1,791 mm)
Skid - Shipping: 84 in. (2,134 mm)
With Trailer: 100.5 in. (2,553 mm)
Skid - Operating: 52 in. (1,321 mm)
Skid - Shipping: 54.5 in. (1,384 mm)
With Trailer: 84.5 in. (2,146 mm)
Skid - Dry: 6,154 lbs. (2,791 kg)
Skid - Operating: 8,254 lbs. (3,743 kg)
Skid - Shipping: 6,521 lbs. (2,957 kg)
With Trailer - Operating: 9,734 lbs. (4,414 kg)
With Trailer - Shipping: 7,634 lbs. (3,462 kg)


(2) 20A GFI duplex; (3) 50A twist lock

Standard Features

 Brushless oversized alternators and separate excitation winding and AVR (Automatic Voltage Regulation) provide superior motor starting and enhanced ability to run non-linear loads.  
 Single switch start and simple uncluttered control panel provide unmatched ease of use.  
 Easy voltage selection using a lockable voltage selector switch reduces connection errors.  
 Standard environmentally friendly "green" features include 115% fluid containment, crankcase oil vapor recovery system, no mess oil and radiator drain hoses / valves and fast fuel fill system (50 gpm).  
 Heavy-duty, tandem-axle trailers with aluminum diamond plate fenders are road ready with DOT lighting, chains, height adjustable coupler, choice of surge or electric brakes.  


 Model Variations
 G 180 (T4i) - G 180 generator, skid base, Tier 4i engine  
 G 180 (T4i) Cold Weather - G 180 generator, skid base, cold weather, Tier 4i  
 G 180 (T4i) Custom - G 180 generator, skid base, custom, Tier 4i  
 Heavy-duty, tandem-axle trailers with aluminum diamond plate fenders are road ready with DOT lighting, chains, height adjustable coupler, choice of surge or electric brakes  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.