KJ AM4000 machine auction prices
As of 6 November 2026, hammerhistory.com has recorded 22 auction sales of the KJ AM4000 machine with a published hammer price, closed between 25 September 2026 and 6 November 2026, on 1 auction site in 1 country. The middle half of the sales fetched EUR 1.200 to EUR 1.500, with a median of about EUR 1.500 (rounded, in euros, before the buyer's premium). One sale is free to read: a 2026 KJ AM4000 machine sold for USD 1.700 on 25 September 2026. 36 are at auction now.
All sales 22
| Sold | Built | Hours | Auction house | Place | Photos | Hammer price |
|---|---|---|---|---|---|---|
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | rbauction.com | South Vienna, OH, USA, US | 2 | EUR 1.520USD 1.700 FREE |
| 2026-11-06 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-11-06 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-11-04 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-11-04 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-29 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-29 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-23 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-22 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-22 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-22 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-16 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-16 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-16 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-16 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 1 | in the report |
| 2026-10-09 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 3 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
| 2026-09-25 2026 KJ AM4000 Pressure Washer (Unused) |
2026 | unknown | Auction house | US | 2 | in the report |
At auction now 36
More KJ models
Questions about KJ AM4000 auction prices
What does a KJ AM4000 sell for at auction?
In the 22 auction sales we recorded, the middle half fetched EUR 1.200 to EUR 1.500, with a median of about EUR 1.500. These are rounded hammer prices in euros, before the buyer's premium and VAT; what one machine fetches depends on its year, hours and condition, which the table shows next to each sale.
How many KJ AM4000 auction sales are on record?
22 sales with a published hammer price, closed between 25 September 2026 and 6 November 2026, on 1 auction site in 1 country. 9 more closed without a sale.
Is a KJ AM4000 at auction now?
36 machines of this model are at auction now; they are listed on this page with their current bid and when they close.
Are the KJ AM4000 hammer prices free to read?
The oldest sale of every model is free to read, and so is every hammer price under the site's floor. The other 21 hammer prices of the KJ AM4000 open with an account: every sale of the model for a year, or one sale on its own.
Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.