2023 Peterbilt 389 MX-13 — Used Market Prices & Trends

The 2023 Peterbilt 389 powered by the MX-13 is currently represented by 12 active listings on TruckRadar, with a median asking price of $134,999 and median odometer reading of 218,357 miles. Over the past 90 days, asking prices have moved down 6.0%. Seasonal softening in the used truck market tends to occur as fleets delay purchasing decisions during slower freight periods. Most units listed are configured as conventional cab with tandem rear axle (6x4) drivetrains. Geographically, the largest concentrations of 2023 389 inventory sit in Ohio and Wyoming, where regional pricing ranges from $114,999 to $134,999. Common transmission pairings include AMT and RTLO18918B. The 2023 389 typically appears in dealer inventory for an average of 30 to 60 days before sale, based on TruckRadar listing turnover data. Buyers comparing this configuration often also evaluate the 579 and 567. Pricing reflects active asking prices from verified dealers and is not a substitute for a formal appraisal.

2023 Peterbilt 389 MX-13 — Frequently Asked Questions