The 4500-Watt RV Ready Inverter puts out 3,500 W continuously and up to 4,500 W for a few seconds when a motor starts. It runs up to 14 h at 25% load on a full 2.25 gal8.5 L tank. It weighs 92.2 lb41.8 kg. Noise is rated at 61 dBA at 23 ft. It takes 16.9 fl oz0.5 L of engine oil, and the source recommends 10W-30 (included with the generator).
Specifications
Units: /| Power | |
|---|---|
| Running output | 3,500 W 1 |
| Starting output | 4,500 W 1 |
| Inverter (clean power for electronics) | Yes 1 |
| Engine | |
| Engine | Champion 4-stroke 2 |
| Displacement | 212 cc 1 |
| Fuel and run time | |
| Tank | 2.25 gal8.5 L 1Some retailers round it to 2.3 gal. |
| Run time | 14 h 2at 25% load |
| Size and noise | |
| Weight | 92.2 lb41.8 kg 1Net product weight. Packaged weight is 105.4 lb. |
| Length × width × height | 23.2 × 17.7 × 20.1 in589 × 450 × 511 mm 1 |
| Noise | 61 dBA 2at 23 ft |
| Outlets | |
| Outlets | 1 × 120 V 20 A duplex (5-20R) 1 × 120 V RV outlet (TT-30R) 1 × 12 V DC automotive outlet Parallel connection (kit sold separately) |
| Other | |
| CO shutdown | CO Shield 3 |
| Emissions certification | EPA certified, not for sale in California 3 |
| Warranty | 3-year limited 1 |
Oil, spark plug and service
What to have on the bench before an oil change or tune-up.
| Oil capacity | 16.9 fl oz0.5 L 1 |
| Oil type | 10W-30 (included with the generator) 1 |
We're still missing some service figures for this model. Have the owner's manual? Send it over.
Parts
Search links for common parts. Check the part number against the label on your unit before you buy.
| Part | Find it |
|---|---|
| Air filter | Amazon · eBay |
| Spark plug | Amazon · eBay |
| Parallel kit | Amazon · eBay |
| Generator cover | Amazon · eBay |
We may earn a small commission if you buy through these links. It doesn't change what we list. More.
Model numbers
This page covers model number 201318. Brands often sell the same name under several numbers with small differences, so check the label on the frame.
Compare
Often compared: Predator 3500 Super Quiet Inverter, Westinghouse iGen4500, Honda EU2200i, Honda EU3000iS
Questions people ask
How much oil does the Champion 201318 4500-Watt RV Ready Inverter take?
16.9 fl oz0.5 L. Oil type: 10W-30 (included with the generator).
How long does the Champion 201318 4500-Watt RV Ready Inverter run on a tank?
14 h. That's at 25% load, according to the source. More load means less time.
How much does the Champion 201318 4500-Watt RV Ready Inverter weigh?
92.2 lb41.8 kg. Net product weight. Packaged weight is 105.4 lb.
How loud is the Champion 201318 4500-Watt RV Ready Inverter?
61 dBA. Measured at 23 ft.
What's the difference between 3,500 W and 4,500 W?
3,500 W is what it can supply continuously. 4,500 W is a short burst for the moment a motor (a fridge, a pump, an AC unit) starts up.
Sources
- Champion 201318 product specifications (Champion page, hosted by Lowe's). Manufacturer, accessed November 11, 2026.
- Acme Tools product listing, Champion 201318. Retailer listing, accessed November 9, 2026.
- Norwall PowerSystems product listing, Champion 201318. Retailer listing, accessed November 11, 2026.
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